- 专利标题: Electric current sensor
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申请号: US16547604申请日: 2019-08-22
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公开(公告)号: US11022632B2公开(公告)日: 2021-06-01
- 发明人: Fu-Te Yuan , Yen-Chi Lee
- 申请人: Fu-Te Yuan , Yen-Chi Lee
- 申请人地址: TW New Taipei; TW New Taipei
- 专利权人: Fu-Te Yuan,Yen-Chi Lee
- 当前专利权人: Fu-Te Yuan,Yen-Chi Lee
- 当前专利权人地址: TW New Taipei; TW New Taipei
- 代理机构: JCIPRNET
- 优先权: TW108118714 20190530
- 主分类号: G01R15/20
- IPC分类号: G01R15/20
摘要:
An electric current sensor includes a substrate, a first sloped surface, a second sloped surface, at least one conductive wire, a first anisotropic magnetoresistor (AMR) unit, a second AMR unit, a first magnetization direction setting device, and a second magnetization direction setting device. The first sloped surface and the second sloped surface are disposed on the substrate and arranged in a first direction. The at least one conductive wire extends along a second direction and is disposed beside the substrate. The first AMR unit is disposed on the first sloped surface. The second AMR unit is disposed on the second sloped surface. The first magnetization direction setting device and the second magnetization direction setting device are configured to set magnetization directions of the AMR units.
公开/授权文献
- US20200064379A1 ELECTRIC CURRENT SENSOR 公开/授权日:2020-02-27
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