GB167606A - Improvements in and relating to electric lighting installations - Google Patents
Improvements in and relating to electric lighting installationsInfo
- Publication number
- GB167606A GB167606A GB1367520A GB1367520A GB167606A GB 167606 A GB167606 A GB 167606A GB 1367520 A GB1367520 A GB 1367520A GB 1367520 A GB1367520 A GB 1367520A GB 167606 A GB167606 A GB 167606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electric lighting
- lighting installations
- electric
- lamps
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
167,606. British Thomson - Houston Co., Ltd., (General Electric Co.). May 18, 1920. Street lamps.-An electric street lamp comprises two lamps 7, 8 of different candle-power placed in vertical alignment and the globe consists of panes 3 of translucent glass and a cap 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1367520A GB167606A (en) | 1920-05-18 | 1920-05-18 | Improvements in and relating to electric lighting installations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1367520A GB167606A (en) | 1920-05-18 | 1920-05-18 | Improvements in and relating to electric lighting installations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB167606A true GB167606A (en) | 1921-08-18 |
Family
ID=10027363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1367520A Expired GB167606A (en) | 1920-05-18 | 1920-05-18 | Improvements in and relating to electric lighting installations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB167606A (en) |
-
1920
- 1920-05-18 GB GB1367520A patent/GB167606A/en not_active Expired
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