Electromagnetically operated solid state timing device
    2.
    发明授权
    Electromagnetically operated solid state timing device 失效
    电磁操作固态定时装置

    公开(公告)号:US3683301A

    公开(公告)日:1972-08-08

    申请号:US3683301D

    申请日:1971-06-17

    Applicant: SQUARE D CO

    CPC classification number: H03K17/292 H01H5/02

    Abstract: An electromagnetically operated solid state timing device having switching contacts and features which will permit the device to act as a direct replacement for an electromagnetically operated pneumatic timer. The device includes an electromagnet, a permanent magnet latch, a snap switch, solid state circuitry and accessible controls so the device may be easily programmed to actuate the snap switch an adjustable time delay after the electromagnet is energized or deenergized.

    Abstract translation: 具有开关触点和特征的电磁操作固态定时装置,其允许该装置用作电磁操作气动计时器的直接替代。 该装置包括电磁体,永磁体闩锁,卡扣开关,固态电路和可访问的控制装置,因此该装置可以容易地被编程以在电磁体通电或断电之后启动卡扣开关可调节的时间延迟。

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