GB693924A - Improvements relating to electric lamp holders - Google Patents

Improvements relating to electric lamp holders

Info

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
Application number
GB2384450A
Inventor
Eric David Jackson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERIC DAVID JACKSON
GEORGE TURNOCK Ltd
Original Assignee
ERIC DAVID JACKSON
GEORGE TURNOCK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ERIC DAVID JACKSON, GEORGE TURNOCK Ltd filed Critical ERIC DAVID JACKSON
Priority to GB2384450A priority Critical patent/GB693924A/en
Publication of GB693924A publication Critical patent/GB693924A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling 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
    • H01R33/05Two-pole devices
    • H01R33/46Two-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.
GB2384450A 1950-09-29 1950-09-29 Improvements relating to electric lamp holders Expired GB693924A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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