发明授权
- 专利标题： Sensing device utilizing magneto electric transducers
- 专利标题（中）： 利用磁电换能器的感应装置
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申请号： US180120申请日： 1988-04-11
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公开(公告)号： US5049809A公开(公告)日： 1991-09-17
- 发明人: Noboru Wakatsuki , Shigemi Kurashima , Nobuyoshi Shimizu , Michiko Endoh , Yuji Kojima , Akira Tanaka , Hideaki Yoda
- 申请人： Noboru Wakatsuki , Shigemi Kurashima , Nobuyoshi Shimizu , Michiko Endoh , Yuji Kojima , Akira Tanaka , Hideaki Yoda
- 申请人地址： JPX Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX62-87749 19870409; JPX62-149404 19870616; JPX62-231700 19870916; JPX62-333134 19871225
- 主分类号： G01R15/20
- IPC分类号： G01R15/20 ; H01L43/08
摘要：
A sensing device for measuring electric current and electric power including a plurality of magneto-electric transducers for detecting a magnetic field about a conductor carrying the electric current. The magneto-electric transducers can include Barber-Pole type elements, each element being positioned on a substrate at approximately the same distance from the central point of a substrate.
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