发明名称 |
COMPOSITE ELECTRICAL CONTACT |
摘要 |
A bimetallic or trimetallic electrical contact, only its shank portion made of copper or copper alloy being covered by a thin layer of silver or silver alloy for protecting the shank portion from environmental erosion. Said shank portion is preferably made by cutting silver-plated wire to a short piece. 12 |
申请公布号 |
CA2080524(A1) |
申请公布日期 |
1993.04.29 |
申请号 |
CA19922080524 |
申请日期 |
1992.10.14 |
申请人 |
CHUGAI DENKI KOGYO KABUSHIKI-KAISHA |
发明人 |
TANAKA, SEIICHI;TABEI, SHIGERU |
分类号 |
H01H1/04;H01H1/02;H01H1/025;(IPC1-7):H01H1/02 |
主分类号 |
H01H1/04 |
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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