To provide a pressure sensor sheet which solves the problem that a detector configured to output pressure measurements in the form of electrical resistance or electrical signal is affected by ambient temperature, in particular, that friction between a tire and a ground surface in contact and the like generate heat, causing deterioration in pressure measurement accuracy.SOLUTION: A pressure sensor sheet disclosed herein has a temperature sensor for measuring heat generated by a pressing body pressing on a protective layer, provided on a substrate or one of layers affected by temperature around a detector.SELECTED DRAWING: Figure 1

    【課題】電気抵抗や電気信号によって圧力測定値を出力する場合、その検出器の周囲の温度の影響を受ける。とくに、タイヤと接地面との間には摩擦などが生じるので、その摩擦などによって熱が発生し、圧力測定値の精度が低下する問題があった。本発明は、その問題を解決できる圧力センサーシートを提供することを目的とする。【解決手段】検出器の周囲の温度の影響を受ける基板またはいずれかの層に、保護層上から加わる押圧体によって生じた熱を測定するための温度センサを設けた。【選択図】図1


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    Title :

    PRESSURE SENSOR SHEET


    Additional title:

    圧力センサーシート


    Contributors:
    MORI FUJIO (author) / TOKUNO KATSUMI (author) / YAMAGUCHI YOICHI (author) / SEKI HIDEKO (author) / TOTSU YUJI (author)

    Publication date :

    2020-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60C VEHICLE TYRES , Fahrzeugreifen



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