| 发明名称 |
Contact for vacuum circuit breaker |
| 摘要 |
A contact for a vacuum circuit breaker is disclosed which contains copper as a first component and also at least two elements of the group of chromium, molybdenum, and tungsten as the other components. Each of these other components is contained in an amount not greater than 40% by weight.
|
| 申请公布号 |
US4486631(A) |
申请公布日期 |
1984.12.04 |
| 申请号 |
US19820452052 |
申请日期 |
1982.12.22 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
NAYA, EIZO;HORIUCHI, TOSHIAKI;TAKEYA, YASUSHI;INAGAKI, KOUICHI;DEMIZU, MICHINOSUKE;OKUMURA, MITSUHIRO |
| 分类号 |
H01H33/66;H01H1/02;(IPC1-7):H01H33/66 |
主分类号 |
H01H33/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
