发明授权
- 专利标题： Gas circuit breaker
- 专利标题（中）： 气体断路器
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申请号： US13511824申请日： 2010-05-21
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公开(公告)号： US09012800B2公开(公告)日： 2015-04-21
- 发明人: Toru Yamashita , Daisuke Yoshida , Katsuhiko Horinouchi , Tatsuya Hayashi
- 申请人： Toru Yamashita , Daisuke Yoshida , Katsuhiko Horinouchi , Tatsuya Hayashi
- 申请人地址： JP Chiyoda-Ku, Tokyo
- 专利权人： Mitsubishi Electric Corporation
- 当前专利权人： Mitsubishi Electric Corporation
- 当前专利权人地址： JP Chiyoda-Ku, Tokyo
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： WOPCT/JP2010/051560 20100204
- 国际申请： PCT/JP2010/058639 WO 20100521
- 国际公布： WO2011/096097 WO 20110811
- 主分类号： H01H33/02
- IPC分类号： H01H33/02 ; H01H33/70 ; H01H33/662
摘要：
A gas circuit breaker is provided, avoiding change in the position of a cover member and without weakening of the blow of gas to the arc in an arc discharge cavity even when a surface of the cover member in contact with the arc discharge cavity is damaged. The gas circuit breaker includes a contact ring, a holder attached to the contact ring, and extending to a path of arc-extinguishing gas that extinguishes an arc, and an electrically insulative cover member attached to the holder.
公开/授权文献
- US20120261385A1 GAS CIRCUIT BREAKER 公开/授权日：2012-10-18
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