The invention relates to device (1) for heating a surface (2) and for simultaneously detecting contact with the surface (2), comprising a control device (10) and an electrically conductive functional conductor (13) connected to same as a heating wire for heating the surface (2), which is simultaneously a sensor element for detecting contact with the surface (2), wherein the control device (10) has a heating circuit (11) for heating the surface (2) via the functional conductor (13) and a sensor circuit (12) for simultaneously detecting contact with the surface (2) via the functional conductor (13), which are each electrically connected to the functional conductor (13), wherein the heating circuit (11) has a supply-voltage-side input side (11A) and a galvanically isolated output side (11B) connected to the functional conductor (13) for providing a heating voltage applied at the functional conductor (13), wherein the output side (11B) of the heating circuit (11), as the secondary side of the galvanic isolation, is galvanically isolated from the input side (11A) as the primary side of the galvanic isolation and the sensor circuit (12), and the functional conductor (13) is galvanically isolated from a supply voltage of the control device (10) and can simultaneously be supplied with the heating voltage by the heating circuit (11) and contact with the surface (2) can be detected by the sensor circuit (12) via the functional conductor (13).


    Access

    Download


    Export, share and cite



    Title :

    VORRICHTUNG ZUM BEHEIZEN EINER FLÄCHE UND ZUR ZEITGLEICHEN ERKENNUNG EINER BERÜHRUNG DER FLÄCHE


    Additional title:

    DEVICE FOR HEATING A SURFACE AND FOR SIMULTANEOUSLY DETECTING CONTACT WITH THE SURFACE
    DISPOSITIF POUR CHAUFFER UNE SURFACE ET POUR DÉTECTER SIMULTANÉMENT UN CONTACT AVEC LA SURFACE


    Contributors:

    Publication date :

    2023-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung



    Vorrichtung zum Beheizen einer Fläche und zur zeitgleichen Erkennung einer Berührung einer Fläche

    SCHÄFER BENJAMIN / RECKERMANN MATTHIAS | European Patent Office | 2023

    Free access

    VORRICHTUNG ZUM BEHEIZEN EINER FLÄCHE UND ZUR ZEITGLEICHEN ERKENNUNG EINER BERÜHRUNG DER FLÄCHE

    SCHÄFER BENJAMIN / RECKERMANN MATTHIAS | European Patent Office | 2023

    Free access

    Vorrichtung zum Beheizen einer Fläche und zur Erkennung einer Berührung der Fläche

    LEIBER CHRISTOPH / BUFE MICHAEL / HAGGE ROBERT | European Patent Office | 2023

    Free access

    VORRICHTUNG ZUM BEHEIZEN EINER FLÄCHE UND ZUR ERKENNUNG EINER BERÜHRUNG DER FLÄCHE

    BUFE MICHAEL / LEIBER CHRISTOPH / HAGGE ROBERT | European Patent Office | 2023

    Free access

    Verfahren und Vorrichtung zur Erkennung einer befahrbaren Fläche abseits von Straßen

    FLOHR FABIAN / KRIMMEL HORST | European Patent Office | 2019

    Free access