发明名称 |
Magnetic sensor including a spin-valve GMR device |
摘要 |
The magnetic sensor comprises a spin-valve GMR including a free layer having an elongated form as seen in a laminating direction and a permanent magnet layer having an elongated form as seen in the laminating direction. The permanent magnet layer is arranged in parallel with the free layer.
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申请公布号 |
US7956609(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20080053219 |
申请日期 |
2008.03.21 |
申请人 |
TDK CORPORATION |
发明人 |
HARATANI SUSUMU;YAMAGUCHI HITOSHI;OHTA NAOKI |
分类号 |
G01R33/02;G01B7/14;G01B7/30 |
主分类号 |
G01R33/02 |
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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