Magnetically latched switch and circuit therefor
    2.
    发明授权
    Magnetically latched switch and circuit therefor 失效
    磁性锁存开关及其电路

    公开(公告)号:US3662475A

    公开(公告)日:1972-05-16

    申请号:US3662475D

    申请日:1967-02-21

    CPC classification number: H01H36/00 G05D22/02

    Abstract: The switch-selector shaft is depressed to move latch plate against core magnetized by permanent magnet. This actuates various switches depending upon rotary position of the shaft. The termination pulse from the moisture sensing control passes through a coil to set up a counter magnetic field to allow a spring to move the latch and shaft to inactive position restoring switches to their normal positions.

    Abstract translation: 切换选择轴被压下,以将闩锁板移动到由永久磁铁磁化的磁芯上。 这根据轴的旋转位置来驱动各种开关。 来自湿度感测控制的终止脉冲通过线圈以建立反磁场,以允许弹簧将闩锁和轴移动到非活动位置将开关恢复到正常位置。

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