| 发明名称 |
Vacuum switch with increased current load capacity |
| 摘要 |
<p>A vacuum switch chamber has first and second contact pieces (11;12) for switching an electric current flowing through the vacuum chamber. To remove heat arising from the electric current in the vacuum chamber, at least one heat tube (1) is provided.</p> |
| 申请公布号 |
EP1672655(A1) |
申请公布日期 |
2006.06.21 |
| 申请号 |
EP20040405786 |
申请日期 |
2004.12.20 |
| 申请人 |
ABB RESEARCH LTD. |
发明人 |
STEFFENS, ALEXANDER;LAKNER, MARTIN;KIEFER, JOCHEN;CHARTOUNI, DANIEL;GENTSCH, DIETMAR |
| 分类号 |
H01H1/62 |
主分类号 |
H01H1/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
