发明名称 |
Process of manufacturing a four-sided shield structure for a perpendicular write head |
摘要 |
A process for reducing fringe field effects of a main write pole by shielding it on all four sides, with the regular return pole also serving as the leading edge shield, is described. The main pole may also be tapered and the leading edge and side shields may be magnetically connected to each other.
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申请公布号 |
US7322095(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20040828888 |
申请日期 |
2004.04.21 |
申请人 |
HEADWAY TECHNOLOGIES, INC. |
发明人 |
GUAN LIJIE;TANG YAW SHING;HU HUNG LIANG |
分类号 |
G11B5/31;G11B5/11;G11B5/127 |
主分类号 |
G11B5/31 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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