Provided is an ultrasonic transducer and a preparation method thereof. The ultrasonic transducer includes a housing. A piezoelectric layer is disposed in the housing and includes at least two piezoelectric array elements. A frequency interval between the piezoelectric array elements is 50 kHz to 1.2 MHz. An acoustic lens is disposed at a front end of the piezoelectric layer and is used for ensuring that the piezoelectric array elements having different frequencies have a common focus.


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    Titel :

    ULTRASONIC TRANSDUCER AND MANUFACTURING METHOD THEREFOR


    Beteiligte:
    QIU WEIBAO (Autor:in) / SUN WU (Autor:in) / SU MIN (Autor:in) / LIANG SUZI (Autor:in) / ZHANG ZHIQIANG (Autor:in) / ZHENG HAIRONG (Autor:in)

    Erscheinungsdatum :

    2020-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    A61B DIAGNOSIS , Diagnostik / B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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