发明名称 |
Electrode of vacuum circuit breaker, and method of producing electrode of vacuum circuit breaker |
摘要 |
An electrode of a vacuum circuit breaker has a cup member and a contact. The cup member has an opening and a periphery which is formed with a slit so as to form a coil section. An electric current flows in the coil section so as to generate a longitudinal magnetic field in a direction along an axis of the cup member. The slit is bent and continuously extends on the periphery from a first end of the cup member to a second end of the cup member opposite to the first end of the cup member. The contact is shaped into a plate, and seals the opening of the cup member.
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申请公布号 |
US6765168(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20020083500 |
申请日期 |
2002.02.27 |
申请人 |
MEIDENSHA ELECTRIC MFG CO LTD |
发明人 |
TAKEBUCHI HIDEMITSU;MATSUI YOSHIHIKO;NISHIJIMA AKIRA;FUKATSU YOSHIHIRO |
分类号 |
H01H33/66;H01H1/06;H01H33/664;(IPC1-7):H01H33/66 |
主分类号 |
H01H33/66 |
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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