发明申请
- 专利标题: GMR angle sensor for vehicles
- 专利标题(中): 用于车辆的GMR角度传感器
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申请号: US11651899申请日: 2007-01-09
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公开(公告)号: US20070164734A1公开(公告)日: 2007-07-19
- 发明人: Yoshikazu Shimizu , Ichiro Tokunaga , Kenji Honda
- 申请人: Yoshikazu Shimizu , Ichiro Tokunaga , Kenji Honda
- 专利权人: ALPS ELECTRIC CO., LTD.
- 当前专利权人: ALPS ELECTRIC CO., LTD.
- 优先权: JP2006-009660 20060118
- 主分类号: G01B7/30
- IPC分类号: G01B7/30
摘要:
A GMR angle sensor for vehicles includes a GMR element in which the element resistance is changed in response to an external magnetic field, lead conductors connected to either end of the GMR element, and a protective layer that seals the GMR element and the lead conductors, wherein the protective layer has a laminated structure including an oxidation-resistant inorganic film that ensures that the GMR element and the lead conductors are sufficiently insulated and a silicone-based organic film laminated on the inorganic film.
公开/授权文献
- US07405560B2 GMR angle sensor for vehicles 公开/授权日:2008-07-29
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