Electrical noise suppressing device for motors
    1.
    发明授权
    Electrical noise suppressing device for motors 有权
    电机噪声抑制装置

    公开(公告)号:US06414580B1

    公开(公告)日:2002-07-02

    申请号:US09722304

    申请日:2000-11-28

    IPC分类号: H01F2729

    摘要: An electrical noise suppressing device has a pair of parallel first connecting terminals connectable to terminals of a motor and a pair of parallel second connecting terminals connectable to an external power source. The first connecting terminals and the second connecting terminals are raised on opposite surfaces of an insulating plate, respectively, at the same position of the insulating plate. A pair of choke coils and a capacitor are disposed between and connected to the second connecting terminals to suppress electrical noise.

    摘要翻译: 电噪声抑制装置具有可连接到电动机的端子的一对平行的第一连接端子和可连接到外部电源的一对平行的第二连接端子。 第一连接端子和第二连接端子分别在绝缘板的相同位置处在绝缘板的相同表面上升高。 一对扼流线圈和电容器设置在第二连接端子之间并连接到第二连接端子以抑制电噪声。

    Motor having shaft-grounding arrangement
    2.
    发明授权
    Motor having shaft-grounding arrangement 有权
    电机具有轴接地布置

    公开(公告)号:US06608410B2

    公开(公告)日:2003-08-19

    申请号:US09788542

    申请日:2001-02-21

    IPC分类号: H02K6167

    摘要: A DC motor has a conductive case and an arrangement for electrically connecting the shaft and case of the DC motor that is grounded. The arrangement includes a conductive member and a pressing member that presses the conductive member against the shaft, thereby grounding the shaft.

    摘要翻译: DC电动机具有导电壳体和用于电连接直流电动机的轴和外壳的布置,该接地的壳体和接地。 该布置包括导电构件和将导电构件压靠在轴上的按压构件,从而使轴接地。