Multiple contact vehicle anti-theft switch - has barrel lock turning coaxial cams to move contact carriers up to fixed contacts

Commutateur electrique a contacts multiples commande par une serrure de surete

  • Inventors: JEAN BOMBLED
  • Assignees: Neiman Sa
  • Publication Date: March 30, 1979
  • Publication Number: FR-2402291-A1

Abstract

<P>L'invention concerne un commutateur à contacts multiples commandé par une serrure de sûreté à barillet rotatif. Le commutateur selon l'invention comprend une pluralité de cames coaxiales liées en rotation audit barillet, et une pluralité d'interrupteurs bipolaires commandés chacun par l'une desdites cames, lesdits interrupteurs bipolaires étant solidaires d'au moins un support de contacts fixes. </P><P>Application aux antivols de véhicules automobiles.</P>
The security switch is controlled by a key and barrel, extended into a shaft (4) having a number of coaxial cams (5). The assembly is mounted in a cylindrical box (6) having a long window (7). A support (8) carries fixed contacts (10) in pairs above this window. A push-rod (14) is mounted to slide perpendicularly to the lock axis, and has a rounded head in contact with the cam. When the cam rotates, the push-rod is slid against spring (21) action to move the contact carrier (19) up against the fixed contacts.

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    EP-0175104-A2March 26, 1986Schaltbau Gesellschaft mbH, Daimler-Benz AktiengesellschaftIgnition switch for motor vehicles with a combustion engine and starter
    EP-0175104-A3June 16, 1987Schaltbau Gesellschaft MbhIgnition switch for motor vehicles with a combustion engine and starter
    US-4580019-AApril 01, 1986Takigen Seizou Co., Ltd.Push-rotation type key switch device
    US-5193665-AMarch 16, 1993Jankow Robert AElectric plug with disabling means