Snap switch
    2.
    发明授权
    Snap switch 失效
    快门开关

    公开(公告)号:US4739127A

    公开(公告)日:1988-04-19

    申请号:US12296

    申请日:1987-02-09

    CPC分类号: H01H1/18 H01H23/00 H01H5/30

    摘要: A snap switch with a self-cleaning function having a switch body with a fixed contact and a movable contact for performing make-break operations. A knob, mounted on the switch body, operates a contact operation member causing the movable contact to abut the fixed contact when the knob is rotated by a predetermined rotational angle and further causing the movable contact to slide on the fixed contact when the knob is further rotated.

    摘要翻译: 具有自清洁功能的卡扣开关具有带有固定触点的开关主体和用于进行断开操作的可动触点。 安装在开关主体上的旋钮操作接触操作构件,当触钮旋转预定的旋转角度时,使可动触头抵靠固定触点,并且当旋钮进一步移动时,可动触头在固定触点上滑动 旋转