发明名称 |
MAGNETIC FIELD SENSOR, AS WELL AS MAGNETIC FIELD MEASUREMENT METHOD, POWER MEASUREMENT DEVICE, AND POWER MEASUREMENT METHOD USING THE SAME |
摘要 |
A magnetic field sensor includes: a magnetic thin film; a feeder comprising an input and output terminals configured to supply element current to the magnetic thin film; and a detector configured to detect a voltage between ends of the magnetic thin film in a direction perpendicular to a direction of the element current. The magnetic thin film is Rained symmetric about the direction of the element current. |
申请公布号 |
US2012229131(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
US201013392352 |
申请日期 |
2010.08.26 |
申请人 |
TAKENAGA HIDEKI;IWAMI EIJI;SAWADA TOMOYUKI;TSUJIMOTO HIROAKI;YOSHIKAWA KEISUKE;FUKUI SUGURU;PANASONIC CORPORATION |
发明人 |
TAKENAGA HIDEKI;IWAMI EIJI;SAWADA TOMOYUKI;TSUJIMOTO HIROAKI;YOSHIKAWA KEISUKE;FUKUI SUGURU |
分类号 |
G01R33/05;G01R21/00 |
主分类号 |
G01R33/05 |
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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