GB693924A - Improvements relating to electric lamp holders - Google Patents
Improvements relating to electric lamp holdersInfo
- Publication number
- GB693924A GB693924A GB2384450A GB2384450A GB693924A GB 693924 A GB693924 A GB 693924A GB 2384450 A GB2384450 A GB 2384450A GB 2384450 A GB2384450 A GB 2384450A GB 693924 A GB693924 A GB 693924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- pins
- holder
- lamp holder
- plunger
- 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
- H01R33/05—Two-pole devices
- H01R33/46—Two-pole devices for bayonet type base
Landscapes
- Connecting Device With Holders (AREA)
Abstract
693,924. Lamp caps and holders. TURNOCK, Ltd., G., and JACKSON, E. D. Dec. 14, 1951 [Sept. 29, 1950], No. 23844/50. Class 38 (i). A lamp holder comprises a body 9 and spring plungers 1 the square bases 2 of which move between inwardly-pressed parts 13 of resilient U-shaped members 3, the latter being mounted on a disc 4 housed in a recess 8 of the body, and connected to terminals 5 by means of eyelets 23 integral with the terminals. Each U-shaped member, spring, and plunger assembly is isolated in a compartment 25 in the body. When the holder is assembled the base 2 of the plunger 1 abuts the wall of the compartment 25, the disc 4 being screwed or riveted in the recess 8. Fig. 3 (not shown), illustrates a lamp holder adapter having pins to fit into a socket, the U-shaped members being provided with lugs riveted to corresponding plug pins to allow for the different spacing of the plungers and the pins. Alternatively the disc may be screw-threaded to engage a cap to form a pendant lamp holder or a base for a batten holder. The Provisional Specification refers to the edges of the U-shaped parts being inwardly flanged to form a split box section in which the plunger slides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2384450A GB693924A (en) | 1950-09-29 | 1950-09-29 | Improvements relating to electric lamp holders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2384450A GB693924A (en) | 1950-09-29 | 1950-09-29 | Improvements relating to electric lamp holders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB693924A true GB693924A (en) | 1953-07-08 |
Family
ID=10202222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2384450A Expired GB693924A (en) | 1950-09-29 | 1950-09-29 | Improvements relating to electric lamp holders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB693924A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959761A (en) * | 1958-10-02 | 1960-11-08 | Kingston Products Corp | Bayonet type socket for electric lamp |
US3146055A (en) * | 1961-09-18 | 1964-08-25 | Allis Chalmers Mfg Co | Plug in terminal block |
DE4422475A1 (en) * | 1994-06-28 | 1996-01-04 | Marquardt Gmbh | Electric switch for vehicles |
-
1950
- 1950-09-29 GB GB2384450A patent/GB693924A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959761A (en) * | 1958-10-02 | 1960-11-08 | Kingston Products Corp | Bayonet type socket for electric lamp |
US3146055A (en) * | 1961-09-18 | 1964-08-25 | Allis Chalmers Mfg Co | Plug in terminal block |
DE4422475A1 (en) * | 1994-06-28 | 1996-01-04 | Marquardt Gmbh | Electric switch for vehicles |
DE4422475B4 (en) * | 1994-06-28 | 2007-08-09 | Marquardt Gmbh | Electric switch |
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