|
|
|
esla full range | lanterns
The Bi-Multi system incorporates scientifically designed units to deal with every individual
position, and in addition a series of graded reflecting surfaces planned to give varying multiplication
ratios. A great feature is that the Bi-Multi Reflector provides for efficient utilisation of the
light flux, with low maintenance costs.
|
lantern 121
Decorative lantern for column or pedestal mounting. May have included an internal Bi-Multi lantern to give a directional distribution.
|
121
|
???
|
???
|
Post Top
|
No Gear
|
1930s Catalogue
|
|
|
|
lantern 122
Decorative lantern for wooden post mounting. May have included an internal Bi-Multi lantern to give a directional distribution.
|
122
|
???
|
???
|
Post Top
|
No Gear
|
1930s Catalogue
|
|
|
|
lantern 123
Decorative lantern for column or pedestal mounting.
|
123
|
???
|
???
|
Post Top
|
No Gear
|
1930s Catalogue
|
|
|
|
lantern 124
Decorative lantern for column or pedestal mounting.
|
124
|
???
|
???
|
Post Top
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" two way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The two-way reflector was designed for straight or curved sections
of road. Smallest lantern of the range and superseded by the Group "AL" reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights. Construction followed the Group "AL" unit.
Average dimension are 9" (length), 10" (width) and 9" (height). Made from cast iron (10lbs) or aluminium (5lbs).
|
180°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" three way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The three-way reflector was designed for T-junctions.
Smallest lantern of the range and superseded by the Group "AL" reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights. Construction followed the Group "AL" unit.
Average dimension are 9" (length), 10" (width) and 9" (height). Made from cast iron (10lbs) or aluminium (5lbs).
|
130° 110° 120°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 120° 95°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 130° 80°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 100° 110°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 80° 130°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 70° 140°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 150° 55°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 115° 90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 105° 95°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 100° 100°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 95° 100°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 137° 53°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 100° 90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 60° 130°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 120° 60°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 55° 125°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 105° 65°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" four way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The four-way reflector was designed for cross-roads.
Smallest lantern of the range and superseded by the Group "AL" reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights. Construction followed the Group "AL" unit.
Average dimension are 9" (length), 10" (width) and 9" (height). Made from cast iron (10lbs) or aluminium (5lbs).
|
90° 90° 90° 90°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 95° 100° 55°
|
40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" twin lamp two way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The two-way reflector was designed for straight or curved sections
of road.
Smallest lantern of the range and superseded by the Group AL reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (19lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
16" (length), 11" (width) and 9" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
165°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" two light two way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The two-way reflector was designed for straight sections of road.
Lantern gave a axial-symmetric distribution and was for centre-of-road mounting.
Smallest lantern of the range and superseded by the Group AL reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (19lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
16" (length), 11" (width) and 9" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
180°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" two light three way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. Smallest lantern of the range and superseded by the Group AL reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (19lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
16" (length), 11" (width) and 9" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
180° 90° 90°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 105° 90°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 90° 105°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "a" two light four way
Patent: 228294
Original lantern of the Bi-Multi range for side-streets of minor traffic importance. The four-way reflector was designed for cross roads.
Smallest lantern of the range and superseded by the Group AL reflector as it didn't comply with the
1937 MOT Report. However, it was kept on catalogue as it was the smallest, cheapest and most convenient unit
of its type. Could also be used at lower mounting heights.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (19lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
16" (length), 11" (width) and 9" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
110° 90° 70° 90°
|
2x40-150W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" one way
Patent: 228294
Registered: 736776
Suitable for side streets and rural main roads of moderate traffic density. The one-way reflector was designed for area lighting, dead-ends or
cul-de-sacs. Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare. Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (11lbs) or
aluminium alloy (5lbs).
Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option. Approximate dimensions are
12" (length), 11¼" (width) and 10½" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights. A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting.
|
???°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
Bigglestons book
|
|
|
|
bi-multi group "al" two way
Patent: 228294
Registered: 736776
Suitable for side streets and rural main roads of moderate traffic density. The two-way reflector was designed for straight or curved sections of road.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare. Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (11lbs) or
aluminium alloy (5lbs).
Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option. Approximate dimensions are
12" (length), 11¼" (width) and 10½" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights. A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting.
|
180°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
40°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" three way
Patent: 228294
Registered: 736776
Suitable for side streets and rural main roads of moderate traffic density. The three-way reflector was designed for T-junctions.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare. Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (11lbs) or
aluminium alloy (5lbs).
Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option. Approximate dimensions are
12" (length), 11¼" (width) and 10½" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights. A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting.
|
120° 120° 120°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 130° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 110° 120°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 135° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 112½° 112½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 140° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 120° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 130° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 120° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 95° 115°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 80° 130°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 70° 140°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 150° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 135° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 115° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 80° 125°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 55° 150°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 155° 45°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 120° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 105° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 90° 110°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 80° 120°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 70° 130°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 60° 140°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 165° 30°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 145° 50°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 140° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 125° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 115° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 105° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 95° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 90° 105°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 77½° 117½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 60° 135°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 45° 150°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 35° 160°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 145° 45°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 100° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 95° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 75° 115°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 115° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 45° 140°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 125° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 120° 60°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 110° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 100° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 95° 85°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 80° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 70° 110°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 55° 125°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 30° 150°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
185° 145° 30°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
185° 80° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 90° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 70° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 55° 115°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 40° 125°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 130° 35°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 115° 50°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 100° 65°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 75° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 55° 110°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 40° 125°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 135° 25°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 100° 60°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 80° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 70° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 60° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 90° 65°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 50° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
215° 90° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
220° 65° 75°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
225° 45° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
230° 75° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" four way
Patent: 228294
Registered: 736776
Suitable for side streets and rural main roads of moderate traffic density. The four-way reflector was designed for cross roads.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare. Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (11lbs) or
aluminium alloy (5lbs).
Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option. Approximate dimensions are
12" (length), 11¼" (width) and 10½" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights. A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting.
|
90° 90° 90° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 80° 100° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 100° 80° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 50° 102½° 102½°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 80° 85° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 90° 65° 100°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 90° 75° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 70° 90° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 80° 80° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 90° 70° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 40° 105° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 80° 70° 90°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 100° 90° 50°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 105° 40° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
121° 73° 100° 66°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 50° 105° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 70° 90° 75°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 90° 80° 65°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 35° 125° 70°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 65° 95° 65°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 70° 55° 95°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 40° 120° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 55° 75° 85°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 65° 70° 80°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 75° 85° 55°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 15° 155° 25°
|
40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" twin lamp two way
Patent: 228294
Designed for side-streets and rural locations. The two-way reflector was designed for straight or curved sections of road.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (20lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
17" (length), 20" (width) and 11" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
180°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" twin lamp three way
Patent: 228294
Designed for side-streets and rural locations. The three-way reflector was designed for T-junctions.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (20lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
17" (length), 20" (width) and 11" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
195° 82½° 82½°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 55° 125°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 120° 90°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 130° 100°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 120° 120°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al" twin lamp four way
Patent: 228294
Designed for side-streets and rural locations. The three-way reflector was designed for cross roads.
Superseded the Group A reflector as it didn't comply with the
Final MOT Report which was published in 1937. Had a wider angle beam at lower peak candle power which complied with
the Final MOT Report's guidance on glare.
Single piece casting with silvered glass facets cut from a
flat sheet, embedded in a special atmosphere resisting cement. Made from cast iron (20lbs) or
aluminium alloy (8lbs). Color in green or aluminium - other colours were available to order. Anti-vibration bayonet
cap or Edison screw as standard - rigid version an option.
Approximate dimensions are
17" (length), 20" (width) and 11" (height). Peak candle power porjected at 10°
below the horizontal. Recommended average economical spacing of posts is ten times the mounting height.
Clear gas filled single coil tungsten filament lamps should be used. Type of glass can be changed to
semi-dffusing silvered glass if installed at lower mounting heights.
A wide number of angular settings
are available to suit any road scheme. special patterns can be made on request. The angles are
read in a clockwide direction looking down on the fitting
Extra lamp was used for (a) increased illumination of important junction, (b) energy savings by extinguishing
second lamp at pre-set times during the night and/or (c) extra safety in case of single lamp failure or by
lamps being connected to different supply circuits.
|
110° 90° 70° 90°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90° 90° 90° 90°
|
2x40-200W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b" two way
Patent: 228294
Suitable for main and important secondary roads of all kinds. The reflectors consist of one piece
castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Made from cast iron (33lbs) or aluminium non-corrosive alloy (15lbs), coloured green or aluminium (with other colours to order). The
lamp holder is a rigid Edison screw. Approximate size is 17" (length), 16" (width) or 15" (height).
The reflectors are designed to produce a light distribution of the required characteristics
to ensure good uniformity of illumination and road brightness. The peak candle power is
projected at an angle of 12½° below the horizontal. The recommended average economical spacing of posts is six to ten times the mounting height of the lamp filament.
Single clear gas filled single coil tungsten filament lamps should be used. The angles are read in a clockwise direction looking down on the fitting.
|
180°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b" three way
Patent: 228294
Suitable for main and important secondary roads of all kinds. The reflectors consist of one piece
castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Made from cast iron (33lbs) or aluminium non-corrosive alloy (15lbs), coloured green or aluminium (with other colours to order). The
lamp holder is a rigid Edison screw. Approximate size is 17" (length), 16" (width) or 15" (height).
The reflectors are designed to produce a light distribution of the required characteristics
to ensure good uniformity of illumination and road brightness. The peak candle power is
projected at an angle of 12½° below the horizontal. The recommended average economical spacing of posts is six to ten times the mounting height of the lamp filament.
Single clear gas filled single coil tungsten filament lamps should be used. The angles are read in a clockwise direction looking down on the fitting.
|
130° 110° 120°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 90° 130°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 120° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 90° 120°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 80° 125°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 65° 140°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 100° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 90° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 60° 140°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 145° 50°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 140° 55°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 100° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 95° 75°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 80° 110°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 40° 150°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 140° 45°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 100° 80°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 95° 85°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 85° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 80° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 75° 105°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 50° 130°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 80° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 115° 50°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 100° 65°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 88° 77°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 75° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 65° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 100° 60°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 108° 42°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 65° 85°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 60° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
215° 72½° 72½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
240° 60° 60°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b" four way
Patent: 228294
Suitable for main and important secondary roads of all kinds. The reflectors consist of one piece
castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Made from cast iron (33lbs) or aluminium non-corrosive alloy (15lbs), coloured green or aluminium (with other colours to order). The
lamp holder is a rigid Edison screw. Approximate size is 17" (length), 16" (width) or 15" (height).
The reflectors are designed to produce a light distribution of the required characteristics
to ensure good uniformity of illumination and road brightness. The peak candle power is
projected at an angle of 12½° below the horizontal. The recommended average economical spacing of posts is six to ten times the mounting height of the lamp filament.
Single clear gas filled single coil tungsten filament lamps should be used. The angles are read in a clockwise direction looking down on the fitting.
|
90° 90° 90° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 80° 100° 80°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 95° 82½° 82½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 100° 65° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 85° 65° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 90° 70° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 100° 65° 80°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 85° 105° 55°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 80° 70° 90°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 85° 77½° 77½°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 65° 95° 65°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 75° 65° 80°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 80° 55° 95°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 45° 50° 100°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
174° 77° 77° 32°
|
200-1000W GLS
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/al" two way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement.
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
A special patented method of light control is employed, by which the elongated light source is
split into two imaginary sections, each reflector redirecting the light flux from the respective
sections. Mounting height should be 25' or over.
|
180°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/al" three way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement.
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
A special patented method of light control is employed, by which the elongated light source is
split into two imaginary sections, each reflector redirecting the light flux from the respective
sections. Mounting height should be 25' or over.
An interesting modification may be adopted in the case of three way and four way road
intersections by which the light flux may be directed on to the various roads in direct proportion to
their traffic density and importance. This flexibility is effected by combining a three way upper reflector with a two way lower,
or a four way upper with a three or two way lower.
|
130° 110° 120°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 90° 130°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 120° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 90° 120°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 80° 125°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 65° 140°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 100° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 90° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 60° 140°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 145° 50°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 140° 55°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 100° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 95° 75°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 80° 110°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 40° 150°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 140° 45°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 100° 80°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 95° 85°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 85° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 80° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 75° 105°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 50° 130°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 80° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 115° 50°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 100° 65°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 88° 77°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 75° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 65° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 100° 60°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 108° 42°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 65° 85°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 60° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
215° 72½° 72½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
240° 60° 60°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/al" four way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement.
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
A special patented method of light control is employed, by which the elongated light source is
split into two imaginary sections, each reflector redirecting the light flux from the respective
sections. Mounting height should be 25' or over.
An interesting modification may be adopted in the case of three way and four way road
intersections by which the light flux may be directed on to the various roads in direct proportion to
their traffic density and importance. This flexibility is effected by combining a three way upper reflector with a two way lower,
or a four way upper with a three or two way lower.
|
90° 90° 90° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 80° 100° 80°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 95° 82½° 82½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 100° 65° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 85° 65° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 90° 70° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 100° 65° 80°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 85° 105° 55°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 80° 70° 90°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 85° 77½° 77½°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 65° 95° 65°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 75° 65° 80°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 80° 55° 95°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 45° 50° 100°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
174° 77° 77° 32°
|
250-400W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/m" two way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement. Only an upper reflector is used in this configuration, as designed for use
with 250W MA/V only, and for a shorter column length (not to 25').
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
|
180°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/m" three way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement. Only an upper reflector is used in this configuration, as designed for use
with 250W MA/V only, and for a shorter column length (not to 25').
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
|
130° 110° 120°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 90° 130°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 120° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 90° 120°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 80° 125°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 65° 140°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 100° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 90° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 60° 140°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 145° 50°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 140° 55°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 100° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 95° 75°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 80° 110°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 40° 150°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 140° 45°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 100° 80°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 95° 85°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 85° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 80° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 75° 105°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 50° 130°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 80° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 115° 50°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 100° 65°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 88° 77°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 75° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 65° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 100° 60°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 108° 42°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 65° 85°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 60° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
215° 72½° 72½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
240° 60° 60°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "b/m" four way
Patent: 228294 and 426069
"Introduced in 1937, these feature the patented double-tier design which sectionalises the
long light source."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a
special atmospheric resisting cement. Only an upper reflector is used in this configuration, as designed for use
with 250W MA/V only, and for a shorter column length (not to 25').
Available in cast iron (44lbs) or
aluminium non-corrosive alloy (25lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 17" (length), 16" (width) and 23" (depth).
The peak candle power is projected at an angle of 12½° below the horizontal.
|
90° 90° 90° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 80° 100° 80°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 95° 82½° 82½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 100° 65° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 85° 65° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 90° 70° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 100° 65° 80°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
115° 85° 105° 55°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 80° 70° 90°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 85° 77½° 77½°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 65° 95° 65°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 75° 65° 80°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 80° 55° 95°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 45° 50° 100°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
174° 77° 77° 32°
|
250W MA/V
|
GES
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al/2 vs" two way
Patent: 228294 and 426069
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat
sheet, embedded in a special atmospheric resisting cement. Available in cast iron (22lbs) or
aluminium non-corrosive alloy (10lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 12" (length), 11" (width) and 14" (depth).
The peak candle power is projected at an angle of 10° below the horizontal. It employs a special
patented method of light control by which the elongated light source is split into two imaginary sections,
each reflector redirecting the light flux from the respective sections. Not to be erected at a height
of less than 17'. The reflector is available in the various angles as for the Group "AL" lantern.
|
180°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
40°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al/2 vs" three way
Patent: 228294 and 426069
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat
sheet, embedded in a special atmospheric resisting cement. Available in cast iron (22lbs) or
aluminium non-corrosive alloy (10lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 12" (length), 11" (width) and 14" (depth).
The peak candle power is projected at an angle of 10° below the horizontal. It employs a special
patented method of light control by which the elongated light source is split into two imaginary sections,
each reflector redirecting the light flux from the respective sections. Not to be erected at a height
of less than 17'. The reflector is available in the various angles as for the Group "AL" lantern.
In addition, a very interesting modification may be adpoted in the case of three way and four way road
intersections by which the light flux may be directed on to the various roads in approximate proportion
to their traffic denisty and importance. This fexibility is effected by combining a three way upper
reflector with a two way lower, or a four way upper with a three or two way lower. Therefore this vertical
arrangement is suggested for use at junctions.
|
120° 120° 120°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 130° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 110° 120°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 135° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 112½° 112½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 140° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 130° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 120° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 100° 120°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 140° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 130° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 120° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 95° 115°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 80° 130°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
150° 70° 140°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 150° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 135° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 115° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 102½° 102½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 90° 115°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 80° 125°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
155° 55° 150°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 155° 45°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 120° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 105° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 90° 110°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 80° 120°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 70° 130°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
160° 60° 140°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 165° 30°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 145° 50°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 140° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 125° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 115° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 112½° 82½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 105° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 97½° 97½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 95° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 90° 105°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 82½° 112½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 77½° 117½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 60° 135°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 45° 150°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 35° 160°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 145° 45°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 100° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 95° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
170° 75° 115°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 115° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
175° 45° 140°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 125° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 120° 60°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 110° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 100° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 95° 85°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 90° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 80° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 70° 110°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 65° 115°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 55° 125°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
180° 30° 150°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
185° 145° 30°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
185° 80° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 95° 75°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 90° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 85° 85°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 75° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 70° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 55° 115°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
190° 40° 125°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 130° 35°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 115° 50°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 100° 65°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 82½° 82½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 75° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 55° 110°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
195° 40° 125°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 135° 25°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 100° 60°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 80° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 70° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
200° 60° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 90° 65°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
205° 77½° 77½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
210° 50° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
215° 90° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
220° 65° 75°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
225° 45° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
230° 75° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al/2 vs" four way
Patent: 228294 and 426069
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat
sheet, embedded in a special atmospheric resisting cement. Available in cast iron (22lbs) or
aluminium non-corrosive alloy (10lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 12" (length), 11" (width) and 14" (depth).
The peak candle power is projected at an angle of 10° below the horizontal. It employs a special
patented method of light control by which the elongated light source is split into two imaginary sections,
each reflector redirecting the light flux from the respective sections. Not to be erected at a height
of less than 17'. The reflector is available in the various angles as for the Group "AL" lantern.
In addition, a very interesting modification may be adpoted in the case of three way and four way road
intersections by which the light flux may be directed on to the various roads in approximate proportion
to their traffic denisty and importance. This fexibility is effected by combining a three way upper
reflector with a two way lower, or a four way upper with a three or two way lower. Therefore this vertical
arrangelment is suggested for use at junctions.
|
90° 90° 90° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 80° 100° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
100° 100° 80° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 50° 102½° 102½°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 80° 85° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 90° 65° 100°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
105° 90° 75° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 70° 90° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 80° 80° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
110° 90° 70° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 40° 105° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 80° 70° 90°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 100° 90° 50°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
120° 105° 40° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
121° 73° 100° 66°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 50° 105° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 70° 90° 75°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
125° 90° 80° 65°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
130° 35° 125° 70°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
135° 65° 95° 65°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
140° 70° 55° 95°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 40° 120° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 55° 75° 85°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 65° 70° 80°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
145° 75° 85° 55°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
165° 15° 155° 25°
|
50W SO/V
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
|
|
|
|
bi-multi group "al/1 hs" two way
Patent: 228294 and 426069
"Introduceed in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat
sheet, embedded in a special atmospheric resisting cement. Available in cast iron (14lbs) or
aluminium non-corrosive alloy (6lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 12" (length), 13" (width) and 7" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
This lantern produces a light distribution suitable for normal and close spacings and wide roads.
The maximum candle power intensity is not so high as with the double reflector but the width of the
light spread is more adaptable to the conditions mentioned. To be mounted at 17' or more.
This reflector is mainly for the economical application of sodium lamps to the usual two way lighting.
|
165°
|
50W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
1947 Advert
|
|
|
|
bi-multi group "al/2 hs" two way
Patent: 228294 and Patent Applied For
"Introduceed in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (26lbs) or
aluminium non-corrosive alloy (13lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 21" (length), 13" (width) and 8" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The speical method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
20' or over.
|
165°
|
70W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
Other angles available
|
70W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
|
|
|
bi-multi group "al/2 hs" three way
Patent: 228294 and Patent Applied For
"Introduced in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (26lbs) or
aluminium non-corrosive alloy (13lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 21" (length), 13" (width) and 8" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The speical method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
20' or over.
|
Range of angles avilable
|
100W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
|
|
|
bi-multi group "al/3 hs" two way
Patent: 228294 and Patent Applied For
"Introduced in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (26lbs) or
aluminium non-corrosive alloy (13lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 21" (length), 13" (width) and 8" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The speical method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
20' or over.
|
180°
|
100W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
Other angles available
|
100W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
|
|
|
bi-multi group "al/3 hs" three way
Patent: 228294 and Patent Applied For
"Introduced in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (26lbs) or
aluminium non-corrosive alloy (13lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 21" (length), 13" (width) and 8" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The speical method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
20' or over.
|
Range of angles avilable
|
100W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
|
|
|
|
bi-multi group "b/3 hs" two way
Patent: 228294 and Patent Applied For
"Introduced in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits. By 1939, the lantern is being exhibited and being described as: the special design of the reflectors
(to obtain closer and more flexible control of the light flux), together with the robust
construction are easily seen, and the low maintenance and cleaning costs which this type of
equipment entails will be apparent to all experienced Engineers."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (40lbs) or
aluminium non-corrosive alloy (20lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 27" (length), 15" (width) and 11" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The special method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
25' or over.
|
180°
|
150W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Advert
1937 Programme
1938 Advert
1939 Programme
1939 Advert
|
Other angles available
|
150W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Advert
1937 Programme
1938 Advert
1939 Programme
1939 Advert
|
|
|
|
bi-multi group "b/3 hs" three way
Patent: 228294 and Patent Applied For
"Introduced in 1937, the optical design "sectionalises" the long light source with
the result that the excessively wide lateral light distribution is restricted to more practical
limits."
The reflectors consist of one piece castings glazed with silvered glass facets, cut from flat sheet, embedded in a special atmospheric resisting cement.
Available in cast iron (40lbs) or
aluminium non-corrosive alloy (20lbs). Finished in green or aluminium (other colours available). Bayonet cap lamp holder.
Approximate dimensions are 27" (length), 15" (width) and 11" (depth).
The peak candle power is projected at an angle of 10° below the horizontal.
The special method of light control, namely sectionalisation of the light source, enables
the light flux to be redirected on to the thoroughfare with close precision, thus obviating undue waste of
light on to the boundaries of the road and in upward directions.
This design also permits of the light flux being projected at other angles than 180° in plan. That is, fittings
can be supplied to produce the correct distribution for staggered and one side lighting in addition to
central suspension systems. Moderate bends and certain three way junctions can be catered for. To be mounted at
25' or over.
|
165° 82½° 112½
|
150W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
1938 Advert
1939 Programme
1939 Advert
|
Other angles avilable
|
150W SO/H
|
BC
|
Top Entry
|
No Gear
|
1930s Catalogue
1937 Programme
1938 Advert
1939 Programme
1939 Advert
|
|
|
|
???
"Metal frame glass plate refractor lantern (with refractors probably made by
Holophane). Probably introduced as ESLA required an enclosed lantern
for medium pressure mercury lamps."
|
???
|
???
|
???
|
Top Entry
|
No Gear
|
1939 Advert
|
|
|
|
|
|
|