| 发明名称 |
Composite electrical contact. |
| 摘要 |
<p>A bimetallic or trimetallic electrical contact is provided, having a head portion (1) and a shank portion (2) made of copper or copper alloy, the shank portion (2) being covered by a thin layer (3) of silver or silver alloy for protecting the shank portion (2) from environmental erosion. <IMAGE></p> |
| 申请公布号 |
EP0540186(A2) |
申请公布日期 |
1993.05.05 |
| 申请号 |
EP19920309056 |
申请日期 |
1992.10.05 |
| 申请人 |
CHUGAI DENKI KOGYO KABUSHIKI KAISHA |
发明人 |
TANAKA, SEIICHI;TABEI, SHIGERU |
| 分类号 |
H01H1/04;H01H1/02;H01H1/025 |
主分类号 |
H01H1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
