发明名称 LEAKAGE DISPLAY DEVICE OF EARTH LEAKAGE BREAKER
摘要 PROBLEM TO BE SOLVED: To provide a leakage display device of an earth leakage breaker capable of surely displaying a leakage if occurs. SOLUTION: This leakage display device 2 assembled in the earth leakage breaker 1 comprises a leakage display button 4 installed so as to be projected from a display button hole 3a provided in the upper surface of a breaker case 3 when a leakage occurs, a spring 5 disposed at the lower end of the leakage display button 4 and energizing the leakage display button 4 upward, and an electromagnetic piece stopper 7 to prevent the electromagnetic piece 6a of an electromagnet device 6 from being locked to the leakage display button 4 when the leakage occurs. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003208844(A) 申请公布日期 2003.07.25
申请号 JP20020005846 申请日期 2002.01.15
申请人 KAWAMURA ELECTRIC INC 发明人 ITO YASUSHI
分类号 H01H83/02;(IPC1-7):H01H83/02 主分类号 H01H83/02
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