GB347921A - Improvements in lampholders for electric lamps - Google Patents
Improvements in lampholders for electric lampsInfo
- Publication number
- GB347921A GB347921A GB1632730A GB1632730A GB347921A GB 347921 A GB347921 A GB 347921A GB 1632730 A GB1632730 A GB 1632730A GB 1632730 A GB1632730 A GB 1632730A GB 347921 A GB347921 A GB 347921A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- cap
- socket
- sleeve
- sliding
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
347,921. Electric lamp-holders. GENERAL ELECTRIC CO., Ltd. and QUANCE, F. G., Magnet House, Kingsway, London. May 27, 1930, No. 16327. [Class 39 (ii).] Lamp-holders adapted more particularly for tubular lamps comprise a metal socket 7 provided with an insulated contact or contacts 10, and a removable insulating-sleeve 11 adapted to fit over the end cap 12 of the lamp and engage between the cap and the internal wall of the socket 7, the length of the sleeve being such that, by sliding it upon the cap 12 the lamp can be removed by a slight longitudinal movement and, by sliding it within the socket the end of the lamp is held securely. In the form shown a pair of sockets 7 are mounted upon the ends of a carrier member 6 and support a tubular lamp 9 with a cap 12 at each end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1632730A GB347921A (en) | 1930-05-27 | 1930-05-27 | Improvements in lampholders for electric lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1632730A GB347921A (en) | 1930-05-27 | 1930-05-27 | Improvements in lampholders for electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB347921A true GB347921A (en) | 1931-05-07 |
Family
ID=10075283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1632730A Expired GB347921A (en) | 1930-05-27 | 1930-05-27 | Improvements in lampholders for electric lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB347921A (en) |
-
1930
- 1930-05-27 GB GB1632730A patent/GB347921A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB412939A (en) | Improvements in or relating to holders for electric lamps | |
GB347921A (en) | Improvements in lampholders for electric lamps | |
GB394199A (en) | Improvements in electric lines | |
GB486399A (en) | Improvements in sockets of electric lamps having elongated envelopes and lateral caps | |
GB408703A (en) | Improvements in or relating to electrical wiring connections | |
GB262907A (en) | Improvements in sockets for holding electric lamps or the like | |
GB411849A (en) | Improvements in holders for electric incandescent lamps | |
GB251068A (en) | An improved electric connector or adapter | |
GB406182A (en) | Connection and supporting device for electric lamps provided with a screw cap | |
GB432459A (en) | Improvements in sockets for tubular electric light sources | |
GB415506A (en) | Improvements in or relating to lamp holders for electric lamps of tubular form | |
GB295471A (en) | Improvements in or relating to holders for electric lamps | |
GB288774A (en) | Improvement in electric lampholder, and the like | |
GB420613A (en) | Improvements in holders and sockets for electric incandescent lamps | |
GB396993A (en) | Switch device for adapters for electric lamps | |
GB402558A (en) | Improvements in electric lampholders | |
GB746053A (en) | Improvements relating to fittings for fluorescent electric lighting tubes | |
GB232128A (en) | Improvements in candle or lamp-holders | |
GB253735A (en) | Improvements in or relating to electric lamp holders and the like | |
GB450007A (en) | Improvements in electric lamp sockets | |
GB591192A (en) | Improvements in or relating to mountings for electric strip lamps | |
GB517187A (en) | Improvements in and relating to means for holding electric lamps | |
GB272653A (en) | Improvements in or relating to incandescent electric lamp holders | |
GB503544A (en) | Improvements in and relating to electric lamp holders | |
GB401807A (en) | Improvements in electric lampholders |