The present disclosure relates to an arrangement for a motor vehicle including a steering wheel, having an electrode, and evaluation electronics, which are to be protected against an electrical overvoltage and which are electrically conductively connected to the electrode for capacitive detection of a touch on the steering wheel, wherein the steering wheel has a steering wheel rim and an steering wheel core for fixing to a steering wheel shaft, wherein the steering wheel core is electrically conductively connected to a first ground connection via a first ohmic resistor, wherein the evaluation electronics are configured to apply an electrical measuring potential to the electrode to detect a touch on the steering wheel rim from; wherein the evaluation electronics are electrically conductively connected to a second ground connection; an electrically conductive connection provided between the electrode and the steering wheel core, which connection has an overvoltage discharge element.


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    Titel :

    ANORDNUNG AUS EINEM EINE ELEKTRODE AUFWEISENDEN LENKRAD UND EINER VOR ELEKTRODENSEITIG EINGEKOPPELTER ÜBERSPANNUNG BESSER GESCHÜTZTEN AUSWERTEINHEIT ZUR KAPAZITIVEN BERÜHRERKENNUNG SOWIE ZUGEHÖRIGES KRAFTFAHRZEUG


    Weitere Titelangaben:

    ASSEMBLY COMPOSED OF A STEERING WHEEL HAVING AN ELECTRODE AND OF AN EVALUATION UNIT, THE EVALUATION UNIT BEING BETTER PROTECTED AGAINST SURGE VOLTAGE COUPLED IN FROM THE ELECTRODE AND BEING PROVIDED FOR CAPACITIVE TOUCH DETECTION, AND ASSOCIATED MOTOR VEHICLE
    ENSEMBLE CONSTITUÉ D'UN VOLANT PRÉSENTANT UNE ÉLECTRODE ET D'UNE UNITÉ D'ÉVALUATION QUI EST MIEUX PROTÉGÉE CONTRE LES SURTENSIONS INJECTÉES CÔTÉ ÉLECTRODE ET QUI EST DESTINÉE À ASSURER UNE DÉTECTION TACTILE CAPACITIVE, ET VÉHICULE AUTOMOBILE ASSOCIÉ


    Beteiligte:
    SCHNEIDER MANFRED (Autor:in) / SCHMITT MARIO (Autor:in)

    Erscheinungsdatum :

    2024-02-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Deutsch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge