GB191112225A - Improvements in or in connection with Plug and Socket Electrical Connections. - Google Patents

Improvements in or in connection with Plug and Socket Electrical Connections.

Info

Publication number
GB191112225A
GB191112225A GB191112225DA GB191112225A GB 191112225 A GB191112225 A GB 191112225A GB 191112225D A GB191112225D A GB 191112225DA GB 191112225 A GB191112225 A GB 191112225A
Authority
GB
United Kingdom
Prior art keywords
plug
switch
connexion
connection
electrical connections
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
Inventor
Andreas Peter Lundberg
Gustaf Charles Lundberg
Percival Andre Lundberg
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
Application granted granted Critical
Publication of GB191112225A publication Critical patent/GB191112225A/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
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling

Landscapes

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

Abstract

12,225. Lundberg, A. P., Lundberg, G. C., and LundbergÀ, P. A. May 20. Plug couplings combined with electric switches. Relates to a plug-and-socket or wall connexion arranged to operate a switch, so that the circuit may be made and broken at the switch and not at the plug connexion. The socket part of the connexion is mounted in an abutment 1, and the switch 2 in a position inclined thereto. The plug 6, in addition to the pins 8, carries a member 7 provided at its outer end with a slot 9, as in Fig. 3. Upon insertion of the plug, the member 7 passes into a hole provided in the abutment and shaped as in Fig. 4, and engages the lever 10, thus closing the switch. On withdrawing the plug, the end of the slot in the projecting member engages the switch lever, thus breaking the circuit before the plug is completely withdrawn.
GB191112225D 1911-05-20 1911-05-20 Improvements in or in connection with Plug and Socket Electrical Connections. Expired GB191112225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191112225T 1911-05-20

Publications (1)

Publication Number Publication Date
GB191112225A true GB191112225A (en) 1912-03-21

Family

ID=32499562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191112225D Expired GB191112225A (en) 1911-05-20 1911-05-20 Improvements in or in connection with Plug and Socket Electrical Connections.

Country Status (1)

Country Link
GB (1) GB191112225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931019A (en) * 1957-08-01 1960-03-29 Henry G Walters Current failure indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931019A (en) * 1957-08-01 1960-03-29 Henry G Walters Current failure indicator

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