To provide a tire equipped with a device for measuring height of a tire tread and tire deterioration over time with respect to wear measurement of a tire.SOLUTION: A tire with a treads depth measuring device 14A includes a first electrode 121 and a second electrode 122 that are fixed to an internal surface of the tire, and an oscillator 11 that is electrically connected to the electrodes so that capacitance between the electrodes affects frequencies of the oscillator 11. Change in frequencies of the oscillator 11 can be used to detect and calculate change in thickness of the tire and change in depth of treads in the tire.SELECTED DRAWING: Figure 3

    【課題】タイヤの摩耗測定に関し、タイヤトレッドの高さ及びタイヤの経時劣化を測定する装置を備えたタイヤを提供する。【解決手段】タイヤの内部表面に固定された第1電極121及び第2電極122、そして、電極の間の静電容量がオシレータ11の周波数に影響を及ぼすように電極に電気的に連結されたオシレータ11を含むトレッド深さ測定装置14Aを備えたタイヤであって、オシレータ11の周波数変化は、タイヤ厚さの変化及びタイヤ内のトレッド深さの変化を感知及び計算するのに利用できる。【選択図】図3


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    Title :

    DEVICE FOR MEASURING TIRE TREAD WEAR AND ROAD CONDITION


    Additional title:

    タイヤトレッド摩耗及び道路状態測定装置


    Contributors:

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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