发明名称 電圧測定用センサおよび電圧測定装置
摘要 PROBLEM TO BE SOLVED: To measure a voltage with high accuracy by sufficiently reducing influence of a disturbance.SOLUTION: A voltage measurement sensor comprises: a first shield electrode that is composed of a first shield electrode conductor layer 51 and that is connected to "a reference potential"; and a detection electrode 31 that is composed of a detection electrode conductor layer 41 formed on the first shield electrode conductor layer 51 in a state of being insulated from the first shield electrode conductor layer 51 and that is connected to "a voltage measurement unit", and also comprises a second shield electrode that is composed of a second shield electrode conductor layer 52 formed in the same layer as the detection electrode conductor layer 41 to surround the detection electrode 31 in a state of being insulated from the detection electrode conductor layer 41 and that is connected to "the reference potential".
申请公布号 JP5981270(B2) 申请公布日期 2016.08.31
申请号 JP20120187808 申请日期 2012.08.28
申请人 日置電機株式会社 发明人 池田 大桂;柳沢 浩一
分类号 G01R15/06 主分类号 G01R15/06
代理机构 代理人
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