发明名称 Leakage current circuit interrupter device
摘要 A leakage current interrupter device for use with appliances. The device of the present invention includes a switching device having an electromagnet which is energized by a sensing circuit upon the detection of leakage current or a ground fault condition. The magnetic field generated by the electromagnet moves a lever arm to instantaneously interrupt the flow of current through the circuit to disconnect the appliance from the power supply.
申请公布号 US5144516(A) 申请公布日期 1992.09.01
申请号 US19910650056 申请日期 1991.02.04
申请人 WING SHING PRODUCTS COMPANY, LTD. 发明人 SHAM, JOHN C. K.
分类号 H01H71/32;H01H73/44;H02H5/08 主分类号 H01H71/32
代理机构 代理人
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