发明授权
- 专利标题: Low-voltage, medium-voltage or high-voltage assembly
- 专利标题(中): 低压,中压或高压组合
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申请号: US13036615申请日: 2011-02-28
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公开(公告)号: US08455780B2公开(公告)日: 2013-06-04
- 发明人: Dietmar Gentsch
- 申请人: Dietmar Gentsch
- 申请人地址: CH Zürich
- 专利权人: ABB Technology AG
- 当前专利权人: ABB Technology AG
- 当前专利权人地址: CH Zürich
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: EP08015423 20080901
- 主分类号: H01H33/66
- IPC分类号: H01H33/66
摘要:
The disclosure relates to a voltage assembly having at least one short circuiting device in which a moving contact piece can be closed onto a fixed contact piece. In order to prevent breakdown at least two separated vacuum zones are arranged along a moving path of the fixed contact piece.
公开/授权文献
- US20110163070A1 LOW-VOLTAGE, MEDIUM-VOLTAGE OR HIGH-VOLTAGE ASSEMBLY 公开/授权日:2011-07-07