PROBLEM TO BE SOLVED: To provide a seat belt winding device and a seat belt device capable of suppressing heat generation in a motor, etc.SOLUTION: The seat belt winding device comprises: a motor; a control device carrying a motor current for driving the motor in the direction of a winding current generating a force for winding a seat belt, and reducing a current value of the motor current in the winding current direction from a first current value necessary to wind the seat belt to a second current value necessary to retain the tension of the seat belt, the control device counting current-carrying time for which the motor current flows in the winding current direction, and further reducing the current value of the motor current in the winding current direction from the second current value when the current-carrying time reaches set time.SELECTED DRAWING: Figure 2

    【課題】モータ等の発熱を抑制できる、シートベルト巻き取り装置及びシートベルト装置の提供。【解決手段】モータと、シートベルトを巻き取る力を発生させる巻き取り電流方向に前記モータを駆動するモータ電流を流し、前記巻き取り電流方向の前記モータ電流の電流値を、前記シートベルトの巻き取りに必要な第1の電流値から、前記シートベルトの張力の保持に必要な第2の電流値に低下させる制御装置とを備え、前記制御装置は、前記モータ電流が前記巻き取り電流方向に流れている通電時間をカウントし、前記通電時間が設定時間に達する場合、前記巻き取り電流方向の前記モータ電流の電流値を前記第2の電流値から更に低下させる、シートベルト巻き取り装置。【選択図】図2


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    Title :

    SEAT BELT WINDING DEVICE AND SEAT BELT DEVICE


    Additional title:

    シートベルト巻き取り装置及びシートベルト装置


    Contributors:

    Publication date :

    2016-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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