发明名称 |
Vacuum circuit breaker of tank type |
摘要 |
A vacuum circuit breaker includes a movable-side conductor that is tubular and comprises an inside cavity. A movable side contact case includes a chamber which communicates with a space on a non-vacuum side of a bellows. The chamber is isolated from a space filled with insulating gas in a ground tank by a sealing device. The chamber communicates with an outside atmosphere through the inside cavity of the movable-side conductor. |
申请公布号 |
US8110770(B2) |
申请公布日期 |
2012.02.07 |
申请号 |
US20070280112 |
申请日期 |
2007.03.29 |
申请人 |
ICHIKAWA HIROKI;KATSUMATA KIYOHITO;TAKESHITA YUKIHIRO;NAGATAKE KAZUHIRO;JAPAN AE POWER SYSTEMS CORPORATION |
发明人 |
ICHIKAWA HIROKI;KATSUMATA KIYOHITO;TAKESHITA YUKIHIRO;NAGATAKE KAZUHIRO |
分类号 |
H01H33/666 |
主分类号 |
H01H33/666 |
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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