GB257017A - Improvements relating to wall plug and like connections for electric supply circuits - Google Patents

Improvements relating to wall plug and like connections for electric supply circuits

Info

Publication number
GB257017A
GB257017A GB1322325A GB1322325A GB257017A GB 257017 A GB257017 A GB 257017A GB 1322325 A GB1322325 A GB 1322325A GB 1322325 A GB1322325 A GB 1322325A GB 257017 A GB257017 A GB 257017A
Authority
GB
United Kingdom
Prior art keywords
connections
electric supply
supply circuits
improvements relating
wall plug
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
GB1322325A
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 GB1322325A priority Critical patent/GB257017A/en
Publication of GB257017A publication Critical patent/GB257017A/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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket

Landscapes

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

Abstract

257,017. Butterfield, A. W., and Butterfield, S., (trading as Mycromet Manufacturing Co.). May 20, 1925. Plug couplings. - A plug coupling having two live sockets and an earthing socket has the live sockets a each located in a recess c formed in the insulating body of the fitting and having a. small opening d at the surface of the body so that the earthing plug cannot be inserted. The sockets a are inserted from the back, and the earthing socket from the front of the fitting. A plate h forms the connection between the socket and a terminal g for the lead.
GB1322325A 1925-05-20 1925-05-20 Improvements relating to wall plug and like connections for electric supply circuits Expired GB257017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1322325A GB257017A (en) 1925-05-20 1925-05-20 Improvements relating to wall plug and like connections for electric supply circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1322325A GB257017A (en) 1925-05-20 1925-05-20 Improvements relating to wall plug and like connections for electric supply circuits

Publications (1)

Publication Number Publication Date
GB257017A true GB257017A (en) 1926-08-20

Family

ID=10019046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322325A Expired GB257017A (en) 1925-05-20 1925-05-20 Improvements relating to wall plug and like connections for electric supply circuits

Country Status (1)

Country Link
GB (1) GB257017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131328A (en) * 1977-10-25 1978-12-26 The Perkin-Elmer Corporation Electrical connector for sequential connection and disconnection of circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131328A (en) * 1977-10-25 1978-12-26 The Perkin-Elmer Corporation Electrical connector for sequential connection and disconnection of circuits

Similar Documents

Publication Publication Date Title
GB257017A (en) Improvements relating to wall plug and like connections for electric supply circuits
GB274606A (en) Improvements in or relating to electric cooking and heating apparatus
GB482934A (en) Improvements in and relating to electrical plug and socket connectors
GB187127A (en) Improvements in combination connection adaptors for electrical fittings and the like
GB355201A (en) Improvements in or relating to electrical plug sockets and adapters
GB255969A (en) Improvements in electric couplings or connectors
GB345116A (en) Improvements in and relating to connections for electrical conductors
GB325690A (en) Improvements in electrical connectors of the plug and socket type
GB237991A (en) Electric plug and socket connectors
GB239315A (en) Improvements in electric plug-in connectors
GB393225A (en) Improvements in or relating to electrical plug-and-socket connectors
GB616941A (en) Improvements in plug and socket electric couplings
GB188190A (en) Improvements in or in connection with wall and like plugs for electric lighting and power circuits
GB212377A (en) Improvements in wall plugs for electrical services
GB364797A (en) Improvements in or relating to plug and socket connectors for electric circuits
GB483067A (en) Improvements in and relating to electric plugs, sockets or like connectors
GB239651A (en) Improvements in or relating to electric connection sockets or like electrical fittings
GB675559A (en) Improvements in or relating to plug and socket connectors for electric circuits
GB295495A (en) Improvements in electric couplings
GB378312A (en) Improvements in or relating to electrical connectors of the plug and socket type
GB600338A (en) Improvements in and relating to electric plug adaptors
GB258622A (en) An improved electrical contact plug
GB273380A (en) An improved coupling socket for electrical and mechanical connection
GB401161A (en) Improvements in electric couplings of the plug and socket type
GB328886A (en) Improvements in or in connection with electrical connectors of the plug and socket type