发明名称 |
PUSH-BUTTON DEVICE FOR OPERATION |
摘要 |
PROBLEM TO BE SOLVED: To provide a push-button device for operation, placed within reach of an operator and making it possible to prevent a short-circuit operation mechanism part from being operated carelessly. SOLUTION: In a push-button device for operation equipped with a box- shaped case 1, switches 3a to 3e disposed in the case 1 in an externally operable manner and used for driving a load, and a short-circuit operation mechanism part 8 for forcibly driving the load in the event of anomaly that the load is not driven though the switches 3a to 3e are operated, a through-hole 1d is provided in the case 1 and the short-circuit operation mechanism part 8 is disposed in the case 1 with an operation surface of the short-circuit operation mechanism part 8 facing to the through-hole 1.
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申请公布号 |
JP2000285764(A) |
申请公布日期 |
2000.10.13 |
申请号 |
JP19990088338 |
申请日期 |
1999.03.30 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
KASAYA MASATO;OMURO MASARU;OGURA TAKASHI |
分类号 |
H01H13/70;H01H13/04;H01H25/00;H01H27/00;(IPC1-7):H01H13/70 |
主分类号 |
H01H13/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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