Drive-frame support mechanism for force motor
    2.
    发明授权
    Drive-frame support mechanism for force motor 失效
    力马达的驱动框架支撑机构

    公开(公告)号:US4220878A

    公开(公告)日:1980-09-02

    申请号:US971258

    申请日:1978-12-20

    CPC分类号: H01F7/13 H01F7/066

    摘要: A drive-frame support mechanism for a force motor includes a pair of coil springs arranged upon and under the drive frame of the motor to hold the frame in between, and a spring of a smaller spring constant disposed between the support stem of the drive frame and the body of the motor.

    摘要翻译: 用于力马达的驱动框架支撑机构包括一对螺旋弹簧,其布置在马达的驱动框架下方和下方以将框架保持在其间,弹簧的较小弹簧常数设置在驱动框架的支撑杆之间 和电机的身体。

    Electromagnetic damping mechanism for force motor
    3.
    发明授权
    Electromagnetic damping mechanism for force motor 失效
    力马达电磁阻尼机构

    公开(公告)号:US4127889A

    公开(公告)日:1978-11-28

    申请号:US737341

    申请日:1976-11-01

    CPC分类号: H02K33/18 H01F7/12

    摘要: An electromagnetic damping mechanism for a force motor comprising a drive coil, a damping coil, and static coils located about the drive and damping coils to offset the self-induction occurring in the two coils, so that a voltage proportional to the velocity of motion can be induced in the damping coil.

    摘要翻译: 一种用于力马达的电磁阻尼机构,包括驱动线圈,阻尼线圈和围绕驱动和阻尼线圈的静态线圈,以抵消在两个线圈中发生的自感应,使得与运动速度成比例的电压可以 在阻尼线圈中被感应。