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    • 2. 发明授权
    • Switching device
    • 开关装置
    • US5463198A
    • 1995-10-31
    • US257591
    • 1994-06-09
    • Manabu Shimaoka
    • Manabu Shimaoka
    • H01H13/52H01H13/12H01H13/18H01H21/28
    • H01H13/183H01H13/12H01H2009/048
    • There is provided a switching device in which the interval between a normal-close contact and a normal-open contact and the positions thereof can be arbitrarily set without any constraint of a common contact, and which can perform circuit switching at a desired timing. In the switching device, mounted on an inner bottom plane of a wafer is a common contact on which a good conductive return spring electrically connected to a movable contact for urging a slider in the direction reverse to the depressing direction is laid. A normal-close contact and a normal-open contact are arranged side by side on an inner wall of the wafer, and a resilient piece of the movable contact is in slidable contact with the inner wall.
    • 提供了一种开关装置,其中常闭触点和常开触点之间的间隔及其位置可以任意设定而不受任何公共接触的限制,并且可以在期望的时刻执行电路切换。 在切换装置中,安装在晶片的内底平面上的是常见的接触,在该共同接触处放置有电连接到用于沿着与按压方向相反的方向推动滑块的可动触头的良好导电复位弹簧。 平行紧密接触和常开触点并排布置在晶片的内壁上,可动触点的弹性片与内壁滑动接触。