- 专利标题: Write head with modified side shields
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申请号: US13072890申请日: 2011-03-28
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公开(公告)号: US08537501B2公开(公告)日: 2013-09-17
- 发明人: Mourad Benakli , Kirill Aleksandrovich Rivkin , James Gary Wessel , Dehua Han , Huaqing Yin , Scott Franzen , Jianhua Xue
- 申请人: Mourad Benakli , Kirill Aleksandrovich Rivkin , James Gary Wessel , Dehua Han , Huaqing Yin , Scott Franzen , Jianhua Xue
- 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
- 代理机构: Mueting Raasch & Gebhardt PA
- 主分类号: G11B5/127
- IPC分类号: G11B5/127
摘要:
A write head, the write head having an air bearing surface, the write head including a magnetic write pole, wherein at the air bearing surface, the write pole has a trailing surface, a leading surface that is opposite the trailing surface, and first and second surfaces; a trailing shield proximate the trailing surface of the magnetic write pole; first and second gaps proximate the first and second surfaces of the magnetic write pole; first and second side shields proximate the first and second gaps, each of the first and second side shields having a trailing shield surface; and first and second antiferromagnetic-coupling layers positioned between the trailing shield surfaces of the first and second side shields and the trailing shield.
公开/授权文献
- US20120250187A1 WRITE HEAD WITH MODIFIED SIDE SHIELDS 公开/授权日:2012-10-04
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