发明授权
- 专利标题： Electrode for vacuum circuit breaker, and vacuum interrupter using the electrode
- 专利标题（中）： 真空断路器用电极，采用电极的真空灭弧室
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申请号： US14257231申请日： 2014-04-21
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公开(公告)号： US09208960B2公开(公告)日： 2015-12-08
- 发明人: Kunihiko Tomiyasu , Hiroyuki Shirai , Takashi Sato , Masato Kobayashi
- 申请人： HITACHI, LTD.
- 申请人地址： JP Tokyo
- 专利权人： HITACHI, LTD.
- 当前专利权人： HITACHI, LTD.
- 当前专利权人地址： JP Tokyo
- 代理机构： Mattingly & Malur, PC
- 优先权： JP2013-124290 20130613
- 主分类号： H01H1/06
- IPC分类号： H01H1/06
摘要：
An electrode for a vacuum circuit breaker comprises a cylindrical conducting body, a contact electrode as a combination electrode, and a plurality of slits provided on a surface area of the cylindrical conducting body, the slits being inclined with respect to an axial direction of the cylindrical conducting body, wherein an angle between the slits and the axial direction of the cylindrical conducting body is smaller as the slit becomes farther away from the contact electrode.
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