发明名称 Appliance switching system
摘要 An appliance switching system is used in combination with a duplex electric outlet having a first receptacle that is constantly energized and a second receptacle that is selectively energized and de-energized by operation of a wall switch. The system includes first and second plugs for electrically engaging the respective receptacles. A selectively energized electrical socket is connected to the first plug. A three-way switch assembly is connected between the first plug and the socket and is alternatable between opened and closed states. A pair of relays are responsive to operation of the wall switch and the actuator switch respectively for independently opening and closing the three-way switch assembly to respectively energize and de-energize the socket.
申请公布号 US2001030470(A1) 申请公布日期 2001.10.18
申请号 US20010844943 申请日期 2001.04.27
申请人 WAUGH WILLIAM H.;DOYLE DANIEL T. 发明人 WAUGH WILLIAM H.;DOYLE DANIEL T.
分类号 H01H47/00;H01R13/703;(IPC1-7):H02J3/00 主分类号 H01H47/00
代理机构 代理人
主权项
地址