GB533030A - Reflector lamp - Google Patents
Reflector lampInfo
- Publication number
- GB533030A GB533030A GB2255939A GB2255939A GB533030A GB 533030 A GB533030 A GB 533030A GB 2255939 A GB2255939 A GB 2255939A GB 2255939 A GB2255939 A GB 2255939A GB 533030 A GB533030 A GB 533030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflectors
- burners
- group
- sugg
- illuminating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
533,030. Street lamps. SUGG & CO., Ltd., W., and SUGG, P. C. Aug. 3, 1939, No. 22559. [Class 75 (iv)] A street lamp has a number of burners 2 arranged in a group of elongated form and reflectors 3, 4 arranged back to back and at opposite ends of the group to direct light in opposite directions and in the general direction of the major axis of the elongated group of burners. The reflectors are spaced apart to enable light to pass from the central burners of the group directly to the carriageway beneath. The reflectors are cut away at C to enable the end burners of the group to extend into the reflectors which are of paraboloidal form. One or more secondary reflectors 5 of paraboloidal form may be provided. The burners and reflectors may be arranged within a casing 6 provided with glass panels 7. For illuminating a T-road a lateral extension with reflectors may be provided and for illuminating cross roads, two groups of burners and reflectors in the form of a cross are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2255939A GB533030A (en) | 1939-08-03 | 1939-08-03 | Reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2255939A GB533030A (en) | 1939-08-03 | 1939-08-03 | Reflector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB533030A true GB533030A (en) | 1941-02-05 |
Family
ID=10181380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2255939A Expired GB533030A (en) | 1939-08-03 | 1939-08-03 | Reflector lamp |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB533030A (en) |
-
1939
- 1939-08-03 GB GB2255939A patent/GB533030A/en not_active Expired
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