发明名称 |
VACUUM SWITCH INCLUDING AN INSULATING BODY HAVING A NUMBER OF TRANSPARENT PORTIONS MADE OF A SINGLE CRYSTAL ALUMINA |
摘要 |
A vacuum switch includes a vacuum envelope; a fixed contact assembly partially within the vacuum envelope; and a movable contact assembly partially within the vacuum envelope and movable between a closed position in electrical contact with the fixed contact assembly and an open position spaced apart from the fixed contact assembly. The vacuum envelope includes an insulating body having a number of transparent portions made of a single crystal alumina for viewing the fixed contact assembly and the movable contact assembly within the vacuum envelope. |
申请公布号 |
KR20140064794(A) |
申请公布日期 |
2014.05.28 |
申请号 |
KR20147005013 |
申请日期 |
2012.06.13 |
申请人 |
EATON CORPORATION |
发明人 |
ROSENKRANS BENJAMIN A.;LI WANGPEI |
分类号 |
H01H33/662 |
主分类号 |
H01H33/662 |
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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