发明名称 |
Partial discharge detecting sensor and gas insulated electric apparatus provided with a partial discharge detecting sensor |
摘要 |
A thin film detection electrode is formed on an insulating substrate. The resulting detection electrodes are light-weight, and have a very high dimensional accuracy so that the number of the parts supporting the detection electrodes is small and the size of the detection electrodes becomes very small. By an increase in the dimensional accuracy of the detection electrodes, reduction in insulating properties due to a water content in a insulating gas can be measured in addition to measurement of electromagnetic wave.
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申请公布号 |
US2005285604(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
US20050153491 |
申请日期 |
2005.06.16 |
申请人 |
SHINOHARA RYOICHI;KATO TATSURO |
发明人 |
SHINOHARA RYOICHI;KATO TATSURO |
分类号 |
G01N27/00;G01R31/12;(IPC1-7):G01N27/00 |
主分类号 |
G01N27/00 |
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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