GB629538A - Improvements in or relating to electrical plugs - Google Patents

Improvements in or relating to electrical plugs

Info

Publication number
GB629538A
GB629538A GB2648446A GB2648446A GB629538A GB 629538 A GB629538 A GB 629538A GB 2648446 A GB2648446 A GB 2648446A GB 2648446 A GB2648446 A GB 2648446A GB 629538 A GB629538 A GB 629538A
Authority
GB
United Kingdom
Prior art keywords
contact
pivoted
slide
plug
spring
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
GB2648446A
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.)
British Mechanical Productions Ltd
Original Assignee
British Mechanical Productions 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 British Mechanical Productions Ltd filed Critical British Mechanical Productions Ltd
Priority to GB2648446A priority Critical patent/GB629538A/en
Publication of GB629538A publication Critical patent/GB629538A/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

629,538. Two-part couplings. BRITISH MECHANICAL PRODUCTIONS, Ltd., and FUKE, F. C. Sept. 3, 1946, No. 26484. [Class 38 (i)] [Also in Group XXXVII] A plug for engaging a socket has a switch incorporated in it. One live pin 4 of a 3-pin plug has a contact 5 adapted to be connected to a contact 6 of an associated terminal 7 by a roller contact 9 carried by a lever 10, 11 loosely engaging a leaf-spring 12 housed in an insulating slide 14. Movement of the slide to the right causes the arm 11 to snap over and close the circuit. In Fig. 4, not shown, the contacts are bridged by a contact actuated by a dolly and spring-toggle, the contact and dolly being pivoted to the cover of plug housing. Figs. 5, 6 show a switch mechanism actuated by a slide 40 carrying a pivoted contact 42; a shaped spring-toggle member 48 is pivoted at 46 to a bridge-piece 47 secured to the plug housing 41. A cartridge fuse may constitute the movable contact. Specification 574,822 is referred to.
GB2648446A 1946-09-03 1946-09-03 Improvements in or relating to electrical plugs Expired GB629538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2648446A GB629538A (en) 1946-09-03 1946-09-03 Improvements in or relating to electrical plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2648446A GB629538A (en) 1946-09-03 1946-09-03 Improvements in or relating to electrical plugs

Publications (1)

Publication Number Publication Date
GB629538A true GB629538A (en) 1949-09-22

Family

ID=10244362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2648446A Expired GB629538A (en) 1946-09-03 1946-09-03 Improvements in or relating to electrical plugs

Country Status (1)

Country Link
GB (1) GB629538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279184A (en) * 1993-06-18 1994-12-21 Rodney John Kimber Plug incorporating a switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279184A (en) * 1993-06-18 1994-12-21 Rodney John Kimber Plug incorporating a switch

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