GB713708A - Electric lighting fittings - Google Patents
Electric lighting fittingsInfo
- Publication number
- GB713708A GB713708A GB1405252A GB1405252A GB713708A GB 713708 A GB713708 A GB 713708A GB 1405252 A GB1405252 A GB 1405252A GB 1405252 A GB1405252 A GB 1405252A GB 713708 A GB713708 A GB 713708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crown
- reflector
- flange
- electric lighting
- lampholder
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
713,708. Supporting lamp reflectors. REVO ELECTRIC CO., Ltd. Aug. 31, 1953 [June 4, 1952], No. 14052/52. Class 75 (2) An electric lighting fitting comprises a reflector 8 having at its upper end an inturned flange 6 adapted to be connected to the crown 3 of the fitting, the reflector when released being prevented from complete removal by the flange engaging a shoulder 12 on a lampholder 11 connected to the crown. The reflector is connected to the crown by headed pins 4 on the crown engaging keyhole slots in the flange 6. The lampholder is connected to a yoke 9 supported by the pins 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1405252A GB713708A (en) | 1952-06-04 | 1952-06-04 | Electric lighting fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1405252A GB713708A (en) | 1952-06-04 | 1952-06-04 | Electric lighting fittings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB713708A true GB713708A (en) | 1954-08-18 |
Family
ID=10034114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1405252A Expired GB713708A (en) | 1952-06-04 | 1952-06-04 | Electric lighting fittings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB713708A (en) |
-
1952
- 1952-06-04 GB GB1405252A patent/GB713708A/en not_active Expired
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