PROBLEM TO BE SOLVED: To provide a seating sensor unit capable of suppressing erroneous detection even if an environment becomes high temperature.SOLUTION: A seating sensor unit has a pair of electrode seats 10 and 20 which has electrodes; and a spacer 30 disposed between the pair of electrode seats and formed with openings 31a and 31b. The pair of electrodes are equipped with seating sensors 5 opposite to each other through openings, and non-deformable pressing members 93a and 93b provided at positions superimposed on the openings, and pressing one of the pair of the electrodes. The pressing members have convex curved surface shaped top portions opposite to the pair of the electrodes, a diameter smaller than a diameter of the opening at a position advanced from the top portion to a bottom portion side only by a distance between the pair of the electrodes and height from the distance between the pair of electrodes to 5 times of the distance.SELECTED DRAWING: Figure 6

    【課題】 環境が高温となる場合でも誤検出を抑制することができる着座センサユニットを提供する。【解決手段】 着座センサユニット1は、電極を有する一対の電極シート10,20と一対の電極シート間に配置され開口31a,31bが形成されるスペーサ30とを有し、一対の電極が開口を介して互いに対向する着座センサ5と、開口と重なる位置に設けられ、一対の電極の一方を押圧する非変形性の押圧部材93a,93bと、を備え、押圧部材は、一対の電極と対向する凸状の曲面形状の頂部を有し、頂部から一対の電極間の距離だけ底部側に進んだ位置において開口の直径より小さい直径とされ、一対の電極間の距離以上で当該距離の5倍以下の高さとされる。【選択図】 図6


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    Title :

    SEATING SENSOR UNIT


    Additional title:

    着座センサユニット


    Contributors:
    KAMESHIMA TAKASHI (author) / SANO KOJI (author) / ONO SO (author)

    Publication date :

    2016-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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