发明名称 |
Electrical contact element for medium or high voltage electrical equipment, and corresponding, and corresponding method and equipment |
摘要 |
An electrical contact member, suitable for electrically interconnecting two conductive members in series, which members can move relative to each other and are part of an electrical apparatus. The electrical contact includes a strength-imparting base layer made of an electrically conductive material, and a coating layer formed from metallic silver and configured to come into contact with the two electrically conductive members. The coating layer has a micro-structure formed by pure silver crystals, with a presence of nodules made of silver and of an additional metallic material formed by at least one additional metal that is different from silver.
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申请公布号 |
US2007111590(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20040583728 |
申请日期 |
2004.12.28 |
申请人 |
AREVA T&D SA |
发明人 |
BESSEDE JEAN-LUC;GIANNINI PIERRE;VISATA OANA |
分类号 |
H01R13/58;H01H1/02;H01H1/38;H01H1/58;H01H31/00;H01R13/03 |
主分类号 |
H01R13/58 |
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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