发明授权
- 专利标题： Vacuum switch
- 专利标题（中）： 真空开关
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申请号： US10365516申请日： 2003-02-13
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公开(公告)号： US06855903B2公开(公告)日： 2005-02-15
- 发明人: Shuuichi Kikukawa , Yasuaki Suzuki , Tooru Tanimizu , Koichi Murata , Ryotaro Hanabuchi
- 申请人： Shuuichi Kikukawa , Yasuaki Suzuki , Tooru Tanimizu , Koichi Murata , Ryotaro Hanabuchi
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Hitachi, Ltd.,The Tokyo Electric Power Company, Incorporated
- 当前专利权人： Hitachi, Ltd.,The Tokyo Electric Power Company, Incorporated
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Mattingly, Stanger & Malur, P.C.
- 优先权： JP2002-113152 20020416
- 主分类号： H01H33/66
- IPC分类号： H01H33/66 ; H01H1/58 ; H01H31/00 ; H01H33/666
摘要：
A vacuum switch comprises a vacuum container, a grounding switch and a load switch disposed in the container, and an external connection conductor disposed in the vacuum container and to be connected electrically inside and outside the vacuum container, and it is characterized in that the grounding switch and the external connection conductor are electrically connected to each other in the vacuum container.
公开/授权文献
- US20030230553A1 Vacuum switch 公开/授权日：2003-12-18