A sound transducer, in particular for an ultrasonic sensor, is described, which includes a housing, at least one decoupling element and a functional group. The functional group includes a diaphragm cup and at least one electroacoustic converter element. The diaphragm cup includes a vibratable diaphragm and a circumferential wall as well as at least one electroacoustic converter element, the converter element being configured to excite the diaphragm to vibrations and/or to convert vibrations of the diaphragm into electrical signals. The diaphragm cup and at least one part of the housing are made from a plastic material. The decoupling element is configured to vibration-mechanically decouple the diaphragm cup and/or the at least one part of the housing from outer surroundings of the sound transducer. The decoupling element is integrated into the diaphragm cup, in particular into the wall of the diaphragm cup, and/or the at least one part of the housing.


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    Titel :

    SOUND TRANSDUCER


    Beteiligte:
    GERLACH ANDRE (Autor:in) / SCHEUFELE BERND (Autor:in) / HENNEBERG JOHANNES (Autor:in) / LIEBLER MARKO (Autor:in)

    Erscheinungsdatum :

    17.09.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES




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