发明申请
US20090284874A1 SELF-ALIGNED PERPENDICULAR WRITER POLE AND FRONT SHIELD
有权
自对准的PERPADICULAR WRITER POLE AND FRONT SHIELD
- 专利标题: SELF-ALIGNED PERPENDICULAR WRITER POLE AND FRONT SHIELD
- 专利标题(中): 自对准的PERPADICULAR WRITER POLE AND FRONT SHIELD
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申请号: US12123288申请日: 2008-05-19
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公开(公告)号: US20090284874A1公开(公告)日: 2009-11-19
- 发明人: Huaqing Yin , Chris J. Rea , Jianhua Xue , Steve A. Mastain
- 申请人: Huaqing Yin , Chris J. Rea , Jianhua Xue , Steve A. Mastain
- 申请人地址: US CA Scotts Valley
- 专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人地址: US CA Scotts Valley
- 主分类号: G11B5/33
- IPC分类号: G11B5/33 ; G11B5/127
摘要:
A write pole structure includes a write pole having a tip region. A shield structure is spaced from the write pole by a gap at the tip region. The shield structure includes a front shield and a spacer layer on the back of the front shield. A yoke is formed on the write pole, and an end of the yoke is aligned with the back end of the spacer layer.
公开/授权文献
- US08089724B2 Self-aligned perpendicular writer pole and front shield 公开/授权日:2012-01-03
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