GB765484A - Improvements relating to electric lamp holders - Google Patents

Improvements relating to electric lamp holders

Info

Publication number
GB765484A
GB765484A GB1627854A GB1627854A GB765484A GB 765484 A GB765484 A GB 765484A GB 1627854 A GB1627854 A GB 1627854A GB 1627854 A GB1627854 A GB 1627854A GB 765484 A GB765484 A GB 765484A
Authority
GB
United Kingdom
Prior art keywords
electric lamp
improvements relating
lamp holders
june
apertures
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
GB1627854A
Inventor
Ian Hamilton Macqueen
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.)
William McGeoch and Co Ltd
Original Assignee
William McGeoch and Co 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 William McGeoch and Co Ltd filed Critical William McGeoch and Co Ltd
Priority to GB1627854A priority Critical patent/GB765484A/en
Publication of GB765484A publication Critical patent/GB765484A/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

  • Connecting Device With Holders (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

765,484. Lamp-holders. McGEOCH & CO., Ltd., W. June 2, 1955 [June 2, 1954], No. 16278/54. Class 38 (1). In order to provide easy access to the terminals of a bayonet lamp-holder, the contact-carrying insulating body d is secured in the metal (or other) casing a by screw-rings e, b, so as to protrude above the casing, and provided with apertures d<SP>2</SP> to give access to cable clamping screws f<SP>3</SP>. The ring e may be extended upwardly to form a shield e<SP>2</SP> and provided with apertures e<SP>3</SP>.
GB1627854A 1954-06-02 1954-06-02 Improvements relating to electric lamp holders Expired GB765484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1627854A GB765484A (en) 1954-06-02 1954-06-02 Improvements relating to electric lamp holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1627854A GB765484A (en) 1954-06-02 1954-06-02 Improvements relating to electric lamp holders

Publications (1)

Publication Number Publication Date
GB765484A true GB765484A (en) 1957-01-09

Family

ID=10074436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1627854A Expired GB765484A (en) 1954-06-02 1954-06-02 Improvements relating to electric lamp holders

Country Status (1)

Country Link
GB (1) GB765484A (en)

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