To provide a wiper driving device which stops a wiper blade so as not to prevent the visual field of a camera.SOLUTION: A microcomputer 58 executes control to calculate the positions on a windshield glass 12 of wiper blades 28 and 30 from a rotation angle of an output shaft 32 detected by a rotation angle sensor 54 and control to generate voltage for rotating the output shaft 32 at a rotation speed predetermined according to the positions of the wiper blades 28 and 30 by a driving circuit 56. When voltage of a battery becomes prescribed voltage or less, the microcomputer executes control to stop the wiper blades 28 and 30 in an area other than a function area 96 on the windshield glass 12.SELECTED DRAWING: Figure 1

    【課題】カメラの視野を妨げないようにワイパブレードを停止するワイパ駆動装置を提供する。【解決手段】マイクロコンピュータ58は、回転角度センサ54によって検出した出力軸32の回転角度からワイパブレード28、30のウィンドシールドガラス12上の位置を算出すると共に、出力軸32をワイパブレード28、30の位置に応じて予め定められた回転速度で回転させる電圧を駆動回路56が生成する制御を実行し、バッテリの電圧が所定電圧以下になった場合に、ワイパブレード28、30がウィンドシールドガラス12上の機能エリア96以外で停止する制御を実行する。【選択図】図1


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    Title :

    WIPER DRIVING DEVICE


    Additional title:

    ワイパ駆動装置


    Contributors:

    Publication date :

    2018-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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