GB376311A - Improvements in electric lamp holders and adaptors - Google Patents
Improvements in electric lamp holders and adaptorsInfo
- Publication number
- GB376311A GB376311A GB1039231A GB1039231A GB376311A GB 376311 A GB376311 A GB 376311A GB 1039231 A GB1039231 A GB 1039231A GB 1039231 A GB1039231 A GB 1039231A GB 376311 A GB376311 A GB 376311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- electric lamp
- bayonet
- insulating
- lamp holders
- 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
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
Landscapes
- Connecting Device With Holders (AREA)
Abstract
376,311. Electric lamp holders. GRAHAM, J., 41, Hout Street, Cape Town, South Aftica. April 8, 1931, No. 10392. [Class 39 (ii).] The two contact pieces or blocks 10, Fig. 3, carrying the spring-plunger contacts 8 of a bayonet-joint lamp holder are each provided with a hole 11 to receive the split contactpins 12, Fig. 4, of a plug or adaptor 16, and conductors 17 passing from the contact blocks 10 through the insulating-body 5 of the holder are provided for the attachment of the leading- in wires. The insulating-body of the plug 16 is formed with clearance holes 13 to receive the plunger contacts 8 of the lamp holder when they are coupled together. Guide pins 14 on the plug engage within the vertical portions of the bayonet-slots 9 in the lamp socket 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1039231A GB376311A (en) | 1931-04-08 | 1931-04-08 | Improvements in electric lamp holders and adaptors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1039231A GB376311A (en) | 1931-04-08 | 1931-04-08 | Improvements in electric lamp holders and adaptors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB376311A true GB376311A (en) | 1932-07-08 |
Family
ID=9966977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1039231A Expired GB376311A (en) | 1931-04-08 | 1931-04-08 | Improvements in electric lamp holders and adaptors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB376311A (en) |
-
1931
- 1931-04-08 GB GB1039231A patent/GB376311A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB376311A (en) | Improvements in electric lamp holders and adaptors | |
GB507549A (en) | Improvements in lamp sockets and in caps adapted to cooperate therewith | |
GB342858A (en) | Improvements in electrical connectors | |
GB341422A (en) | An improved electrical coupling or connector | |
GB368023A (en) | Improvements in electric lamp holders | |
GB431845A (en) | Improvements in electric discharge devices | |
GB450007A (en) | Improvements in electric lamp sockets | |
GB267442A (en) | Improvements relating to holders for tubular electric lamps | |
GB391542A (en) | Improvements in or relating to plug and socket connectors | |
GB348428A (en) | Improvements in plug and socket connectors and adapters used in or with electrical circuits and apparatus | |
GB396993A (en) | Switch device for adapters for electric lamps | |
GB432459A (en) | Improvements in sockets for tubular electric light sources | |
GB436167A (en) | Improvements in electric lighting fittings | |
GB315834A (en) | Method and means for making laminated glass | |
GB138728A (en) | Improvements in or relating to electric adaptors for lighting and other purposes | |
GB533132A (en) | Improvements in and relating to holders or sockets for electrical apparatus | |
GB468797A (en) | Improvements in or relating to electrical socket couplings or socket outlets and switch-socket combinations | |
GB272653A (en) | Improvements in or relating to incandescent electric lamp holders | |
GB409253A (en) | Improvements in and relating to sockets for electric lamps | |
GB139855A (en) | An improvement in electric lamp sockets | |
GB496625A (en) | Improvements in and relating to electric lamp holders | |
GB536365A (en) | Improvements relating to sockets for electric lamps and similar devices | |
GB517187A (en) | Improvements in and relating to means for holding electric lamps | |
GB406990A (en) | Improvements in devices for making electrical connections | |
GB679152A (en) | Improvements relating to lamp jacks as used in telephone systems |