To detect a contact state to an operation body.SOLUTION: An operation detection device 30 is configured such that a first electrode 36, an insulating sheet 40, and a second electrode 38 are disposed on a steering wheel 12 and that the first electrode 36 and the second electrode 38 are connected to a contact detection circuit 42 or a pressure-sensitive detection circuit 44. A determination unit 50 determines via the contact detection circuit 42 whether an operator is in touch with the steering wheel 12, determines via the pressure-sensitive detection circuit 44 whether the operator applies pressure to the steering wheel 12 and determines whether the operator is gripping the steering wheel. As a result, the operation detection device 30 can appropriately detect a contact state of the operator to the steering wheel 12.SELECTED DRAWING: Figure 1

    【課題】操作体への接触状態を検出する。【解決手段】操作検出装置30では、第1電極36、絶縁性シート40及び第2電極38がステアリングホイール12に設けられ、第1電極36及び第2電極38が接触検出回路42又は感圧検出回路44に接続される。判定部50は、接触検出回路42により操作者がステアリングホイール12に触れているか否かを判定し、感圧検出回路44により操作者がステアリングホイール12を加圧しているか否かを判定すると共に、操作者がステアリングホイールを握っているか否かを判定する。これにより、操作検出装置30は、ステアリングホイール12への操作者の接触状態を適切に検出できる。【選択図】図1


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    Title :

    CONTACT DETECTION DEVICE


    Additional title:

    接触検出装置


    Contributors:

    Publication date :

    2021-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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