A motor vehicle ignition switch (2) has a first and a second electrical circuit for detecting the angular position of a key (4) in an ignition lock (3), with a rotor (42, 54) that is rotatable about a rotation axis (18) so as to be able to selectively take an off position (STOP), a starting position (START), a running position (RUN), an on position (ACC) and an intermediate position (LOCK), distinct from each other; the second circuit (27) is independent of the first circuit (26) and defines a resistive divider; the first circuit (26) has a first, a second and a third conductive laminas (31, 32, 33), electrically isolated from each other; the first circuit has two contacts, one of which (41) is arranged on the third lamina (33) in the running position (RUN) and in the starting position (START) and on the first lamina (31) in the intermediate position (LOCK).


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    Title :

    MOTOR VEHICLE IGNITION SWITCH AND IGNITION DEVICE PROVIDED WITH THIS IGNITION SWITCH


    Additional title:

    KRAFTFAHRZEUGZÜNDSCHALTER UND ZÜNDSCHALTVORRICHTUNG
    INTERRUPTEUR DE DÉMARRAGE POUR VÉHICULE


    Contributors:

    Publication date :

    2022-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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