发明名称 Supply/load on/off switching assembly
摘要 An electrical switching assembly which is formed by a base unit (10) and a control unit (11) having respective bodies which are releasibly engageable together through mechanical connection. The base unit (10) includes two supply terminals (20 & 21) for electrical connection to a power supply, two load terminals (22 & 23) for electrical connection to a load, and a built-in electrical switch (31) having an exposed operating member for manual operation. The electrical switch (31) is connected electrically in series between the power supply and the load terminals (20/21 & 22/23) in order to manually control the electrical connection of the load to the power supply. The control unit (11) includes a command receiver and an internal electrical switch (40) which is adapted to be connected electrically in series between the power supply and the load terminals (20/21 & 22/23) of the base unit (10) through the mechanical connection in order to control the electrical connection of the load to the power supply under the control of the command receiver upon receiving a switching control signal from a user or control device.
申请公布号 US5659209(A) 申请公布日期 1997.08.19
申请号 US19940350270 申请日期 1994.12.05
申请人 FAIRFORM MFG. CO., LTD. 发明人 HUEN, HING WAH
分类号 H01H9/54;(IPC1-7):H01H47/00 主分类号 H01H9/54
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