GB497173A - Improvements in or relating to incandescent lamp holders - Google Patents

Improvements in or relating to incandescent lamp holders

Info

Publication number
GB497173A
GB497173A GB3593837A GB3593837A GB497173A GB 497173 A GB497173 A GB 497173A GB 3593837 A GB3593837 A GB 3593837A GB 3593837 A GB3593837 A GB 3593837A GB 497173 A GB497173 A GB 497173A
Authority
GB
United Kingdom
Prior art keywords
relating
incandescent lamp
plunger
lamp holders
bent
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
GB3593837A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3593837A priority Critical patent/GB497173A/en
Publication of GB497173A publication Critical patent/GB497173A/en
Expired legal-status Critical Current

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

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

497,173. Metallic springs. GOSSEL, E. Dec. 28, 1937, No. 35938. [Class 108 (iii)] [Also in Group XXXVI] The resilient plunger contacts of a lamp-holder consist of a plunger pin 2 guided in an insulating body 4 of the holder and mounted on a spring strip 1 bent to allow a rectilinear motion of the plunger. The spring consists of two circular arcs 1a having end shanks 1b and a centre shank 1c. Between the arcs and the shanks the strip is bent at an angle. The lower shank 1b is supported in the body 4.
GB3593837A 1937-12-28 1937-12-28 Improvements in or relating to incandescent lamp holders Expired GB497173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3593837A GB497173A (en) 1937-12-28 1937-12-28 Improvements in or relating to incandescent lamp holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3593837A GB497173A (en) 1937-12-28 1937-12-28 Improvements in or relating to incandescent lamp holders

Publications (1)

Publication Number Publication Date
GB497173A true GB497173A (en) 1938-12-14

Family

ID=10383186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3593837A Expired GB497173A (en) 1937-12-28 1937-12-28 Improvements in or relating to incandescent lamp holders

Country Status (1)

Country Link
GB (1) GB497173A (en)

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