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1. 发明申请

US20150109079A1 RAPID TRI-STATE BIDIRECTIONAL SWITCHING DEVICE 有权
标题翻译：快速三态双向切换设备
公开(公告)号：US20150109079A1
公开(公告)日：2015-04-23
申请号：US14451647
申请日：2014-08-05
申请人： TECHNOLOGY POWER INTERNATIONAL LIMITED
发明人： ManFuk TO , KENNY HO
IPC分类号： H01H51/22 , H01H51/26
CPC分类号： H01H51/2209 , H01H1/50 , H01H3/28 , H01H5/06 , H01H15/06 , H01H51/26 , H01H2300/018
摘要： The invention relates to a rapid tri-state bidirectional switching device with three switching states of forward, backward and idle connection positions, comprising a shell and a movable electrode arranged within the shell for switching among the three states, wherein the movable electrode is provided with a movable contact point at either end thereof, the shell is provided with a fixed contact point at the front and rear sides thereof respectively corresponding to the movable contact points, a driving solenoid shaft is arranged above and connected to the movable electrode housing, and provided with a front locking notch and a rear locking notch, the device further comprises a release lock cooperating with a front locking notch and a rear locking notch to lock the movable electrode housing. The rapid bidirectional tri-state switching device is advantageous for its short switching time, small size and contact reliability.
摘要翻译：本发明涉及具有前向，后向和空闲连接位置的三个切换状态的快速三态双向切换装置，包括壳体和布置在壳体内的可动电极，用于在三种状态之间切换，其中可动电极设置有在其任一端的可动接触点，壳体分别在其前侧和后侧设置有固定接触点，对应于可动接触点，驱动电磁轴设置在可动电极壳体的上方并连接到可动电极壳体，并提供具有前锁定凹口和后锁定凹口，该装置还包括与前锁定凹口配合的释放锁和用于锁定可动电极壳体的后锁定凹口。快速双向三态开关器件的切换时间短，体积小，接触可靠性好。

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