发明申请
- 专利标题： P1 write pole with shoulder formation and method of fabrication
- 专利标题（中）： P1写杆与肩部形成和制造方法
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申请号： US11046740申请日： 2005-01-31
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公开(公告)号： US20060171069A1公开(公告)日： 2006-08-03
- 发明人: Daniel Bedell , Hung-Chin Guthrie , Ming Jiang , Hieu Lam , Jyh-Shuey Lo , Edward Lee , Aron Pentek
- 申请人： Daniel Bedell , Hung-Chin Guthrie , Ming Jiang , Hieu Lam , Jyh-Shuey Lo , Edward Lee , Aron Pentek
- 专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 主分类号： G11B5/147
- IPC分类号： G11B5/147
摘要：
A magnetic disk drive head is disclosed including a write head, which includes a P1 layer having a pedestal portion, a gap layer formed on the P1 layer, and a P2 layer formed on the gap layer. The P1 layer includes a shoulder formation having a neck portion and a beveled portion. Also disclosed is a disk drive having a write head with a P1 layer with shoulder formation, and a method for fabricating a write pole for a magnetic recording head having a P1 layer with shoulder formation.
公开/授权文献
- US07593186B2 P1 write pole with shoulder formation 公开/授权日：2009-09-22