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GB604288A - Improvements in or relating to elarthed electric lampholders - Google Patents

Improvements in or relating to elarthed electric lampholders

Info

Publication number
GB604288A
GB604288A GB538045A GB538045A GB604288A GB 604288 A GB604288 A GB 604288A GB 538045 A GB538045 A GB 538045A GB 538045 A GB538045 A GB 538045A GB 604288 A GB604288 A GB 604288A
Authority
GB
United Kingdom
Prior art keywords
elarthed
relating
crown
lampholders
electric
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
GB538045A
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.)
Reeves & Co Birmingham Ltd
WILLIAM SAMUEL MANSELL
Original Assignee
Reeves & Co Birmingham Ltd
WILLIAM SAMUEL MANSELL
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 Reeves & Co Birmingham Ltd, WILLIAM SAMUEL MANSELL filed Critical Reeves & Co Birmingham Ltd
Priority to GB538045A priority Critical patent/GB604288A/en
Publication of GB604288A publication Critical patent/GB604288A/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

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

604,288. Earth continuity couplings. REEVES & CO. (BIRMINGHAM), Ltd., and MANSELL, W. S. March 3, 1945, No. 5380. [Class 38 (i)] An earthing-terminal is formed on the crown 2 of a metal-cased bayonet lamp holder, by a boss 10 with a longitudinal bore 11, into which the earthing wire 13 may be inserted from inside the crown and secured by a screw 12.
GB538045A 1945-03-03 1945-03-03 Improvements in or relating to elarthed electric lampholders Expired GB604288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB538045A GB604288A (en) 1945-03-03 1945-03-03 Improvements in or relating to elarthed electric lampholders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538045A GB604288A (en) 1945-03-03 1945-03-03 Improvements in or relating to elarthed electric lampholders

Publications (1)

Publication Number Publication Date
GB604288A true GB604288A (en) 1948-07-01

Family

ID=9795050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB538045A Expired GB604288A (en) 1945-03-03 1945-03-03 Improvements in or relating to elarthed electric lampholders

Country Status (1)

Country Link
GB (1) GB604288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832672A (en) * 1973-04-02 1974-08-27 J Loos Grounding coupling for electrical wire raceways
CN113517574A (en) * 2020-04-09 2021-10-19 杭州海康威视数字技术股份有限公司 Electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832672A (en) * 1973-04-02 1974-08-27 J Loos Grounding coupling for electrical wire raceways
CN113517574A (en) * 2020-04-09 2021-10-19 杭州海康威视数字技术股份有限公司 Electronic equipment

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