Automatic protection switch with visible disconnecting action and manual
resetting
    2.
    发明授权
    Automatic protection switch with visible disconnecting action and manual resetting 失效
    自动保护开关,具有可见的断开动作和手动复位

    公开(公告)号:US4650937A

    公开(公告)日:1987-03-17

    申请号:US666084

    申请日:1984-10-04

    CPC分类号: H01H71/60

    摘要: An electric switch apparatus for protecting an electric circuit, said apparatus comprising a case, a pivoting drawer connected to the case and adapted to be manually pivoted from a closed position to an open position and reversely, a switch having a fixed and a movable contact, the movable contact being mechanically linked to the drawer for simultaneous opening therewith and a breaking member for automatically breaking an electric circuit connected across two terminals of the case, the said breaking member operating in case of an overflow of current in the said circuit, the movable contact being able to be separated from the fixed contact under the action of an actuation member comprising a spring and a magnetizable member, said actuating member cooperating with a coil placed in the circuit and being reset during a manual opening and closing movement of the drawer.

    摘要翻译: PCT No.PCT / FR84 / 00024 Sec。 371日期1984年10月4日第 102(e)日期1984年10月4日PCT提交1984年2月3日PCT公布。 公开号WO84 / 03173 日本1984年8月16日。一种用于保护电路的电开关装置,所述装置包括壳体,连接到壳体的枢转抽屉,并且适于从关闭位置手动地枢转到打开位置,并且反向地具有开关, 固定和可动触点,所述可动触点机械地连接到所述抽屉以与其同时开启;以及断开构件,用于自动断开连接在所述壳体的两个端子上的电路,所述断开构件在电流溢出的情况下操作 在所述电路中,所述可动触头能够在包括弹簧和可磁化构件的致动构件的作用下与所述固定触点分离,所述致动构件与放置在所述电路中的线圈配合并且在手动开启期间被复位 并关闭抽屉的运动。