首页> 外国专利> Short stroke pushbutton panel switch e.g. for operating electric train or bus door traffic lights, lift - has smooth foil type pushbutton that moves against flexible element to cause bridge contact to complete circuit

Short stroke pushbutton panel switch e.g. for operating electric train or bus door traffic lights, lift - has smooth foil type pushbutton that moves against flexible element to cause bridge contact to complete circuit

机译:短行程按钮面板开关用于操作电动火车或公交车门交通信号灯,升降机-带有光滑箔片型按钮,该按钮抵靠柔性元件移动以使桥触点完成电路

摘要

The switch has a foil (15) that is displaced to cause a bridging element (17) to engage the contacts (10). The foil outer section sandwiches a coupling element (14) of elastic material against a fixing housing (7). The central contact carrier (16) supports the bridging contact element and is set into the housing (7) together with the contact pins. The complete assembly is retained wth a panel opening by a ring shaped plate (5) secured by screws. ADVANTAGE - Providing robust, reliable switch actuation, capable of operation in wide temp. range (-30 deg.C to +80 deg.C).
机译:开关具有箔片(15),该箔片被移位以使得桥接元件(17)接合触点(10)。薄片的外部将弹性材料的耦合元件(14)夹在固定壳体(7)上。中心触头支架(16)支撑桥接触头元件,并与触针一起放置在壳体(7)中。整个组件通过由螺钉固定的环形板(5)固定在面板开口上。优势-提供坚固,可靠的开关促动,能够在宽温度下运行。范围(-30摄氏度至+80摄氏度)。

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