To provide a composite piezoelectric element configured to measure deformation generated in a specific direction with high sensitivity and accuracy and a tire-condition measuring apparatus including the composite piezoelectric element, a composite piezoelectric element 10 includes a first electrode layer 12, a piezoelectric substance layer 13 disposed on the first electrode layer 12, and a second electrode layer 14 disposed on the piezoelectric substance layer 13, wherein, in plan view, a measuring unit 15 including the first electrode layer 12, the piezoelectric substance layer 13, and the second electrode layer 14 and a buffer portion 16 in which the piezoelectric substance layer 13 is not provided are provided.


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    Title :

    TIRE SENSOR MODULE AND TIRE SENSOR


    Additional title:

    REIFENSENSORMODUL UND REIFENSENSOR
    MODULE DE CAPTEUR DE PNEU ET CAPTEUR DE PNEU


    Contributors:

    Publication date :

    2023-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60C VEHICLE TYRES , Fahrzeugreifen / H10N



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