发明名称 |
POWER SWITCHING APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To prevent a mechanical damage and an electric discharge due to an electric field concentration in the junction part of a vacuum vessel. SOLUTION: It covers the surrounding of the contact portion of an insulation cylinder with a vacuum vessel part of metal product with a conductive rubber cushion ring and also covers the outside surface of the vacuum vessel from its outside with a resin insulating layer.
|
申请公布号 |
JP2001167673(A) |
申请公布日期 |
2001.06.22 |
申请号 |
JP19990353222 |
申请日期 |
1999.12.13 |
申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
ITOTANI TAKAYUKI;MARUYAMA TOSHIMASA;SATO TOSHIBUMI;MIYAMOTO SEIICHI;KOBAYASHI MINORU |
分类号 |
H01H33/66;H01H31/00;H01H33/24;(IPC1-7):H01H33/66 |
主分类号 |
H01H33/66 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|