发明授权
US06754051B2 Spin valve transducer having partly patterned magnetoresistance element
有权
旋转阀传感器具有部分图案化的磁阻元件
- 专利标题： Spin valve transducer having partly patterned magnetoresistance element
- 专利标题（中）： 旋转阀传感器具有部分图案化的磁阻元件
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申请号： US10446106申请日： 2003-05-28
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公开(公告)号： US06754051B2公开(公告)日： 2004-06-22
- 发明人: Nobuyuki Ishiwata
- 申请人： Nobuyuki Ishiwata
- 优先权： JP11-079977 19990324
- 主分类号： G11B527
- IPC分类号： G11B527
摘要：
In a spin valve type transducer including two magnetic shield layers, a patterned magnetoresistance element is in direct contact with one of the magnetic shield layers. A permanent magnet layer and an electrode layer are formed on the sides of the patterned magnetoresistance element.
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