PROBLEM TO BE SOLVED: To provide a vehicular seat capable of suppressing deformation or a deviation while ensuring detection performance of a detection sensor.SOLUTION: A vehicular seat is equipped with a detection sensor 30 on a surface of a cushion material. On the surface of the cushion material, a skin hanging groove 1aa and a sensor passing hole 1ad are formed. Two detection sensors 30 are disposed on the opposite sides to each other through the skin hanging groove 1aa. Each detection sensor 30 is equipped with a first detecting portion 31 and a second detecting portion 32 detecting seated pressure changed by the seating of a seated person, and a transmitting portion for configuring a transmission path of a detection signal. The transmitting portion has a first transmitting portion 33 coupling the first detecting portion 31 and the second detecting portion 32, and a second transmitting portion 34 extending through the sensor passing hole 1ad, so as to coupled the first transmitting portion 33 and a receiving portion. The first transmitting portion 33, and a part passing through the sensor passing hole 1ad of the second transmitting portion 34 are disposed at different positions.SELECTED DRAWING: Figure 3

    【課題】検出センサの検出性能を確保しながら変形や位置ずれを抑制可能な車両用シートを提供する。【解決手段】クッション材の表面に検出センサ30を備えた車両用シートであって、クッション材の表面には、表皮吊り込み溝1aaとセンサ通過穴1adが形成される。2つの検出センサ30は、表皮吊り込み溝1aaを介して互いに反対側に配置される。各検出センサ30は、着座者の着座によって変化する着座圧を検出する第1検出部31及び第2検出部32と、検出信号の伝送路を構成するための伝送部とを備える。伝送部は、第1検出部31及び第2検出部32を連結する第1伝送部33と、第1伝送部33及び受信部を連結するために、センサ通過穴1adを通過して延びる第2伝送部34とを有する。第1伝送部33と、第2伝送部34のうちセンサ通過穴1adを通過する部分とが異なる位置に配置される。【選択図】図3


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    Title :

    VEHICULAR SEAT


    Additional title:

    車両用シート


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

    Publication date :

    2017-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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