发明授权
- 专利标题： Magnetic writer pole with a graded magnetic moment
- 专利标题（中）： 磁刻机极与分级磁矩
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申请号： US11390681申请日： 2006-03-28
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公开(公告)号： US07609478B2公开(公告)日： 2009-10-27
- 发明人: Dehua Han , Xuefei Tang , Christopher James Thompson Rea , Jianhua Xue
- 申请人： Dehua Han , Xuefei Tang , Christopher James Thompson Rea , 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： Kinney & Lange P.A.
- 主分类号： G11B5/31
- IPC分类号： G11B5/31 ; G11B5/127
摘要：
A magnetic writer includes a write pole configured to reduce a skew effect during writing to a magnetic medium. A trailing portion of the write pole has a magnetic moment greater than a leading portion of the write pole.
公开/授权文献
- US20070230044A1 Magnetic writer pole with a graded magnetic moment 公开/授权日：2007-10-04
信息查询
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