发明名称 |
Perpendicular magnetic recording head comprising gap shield |
摘要 |
A perpendicular magnetic recording head includes: a main pole; a return pole spaced a predetermined gap from the main pole; an induction coil inducing a magnetic field on the main pole; and two or more gap shields, wherein the two or more gap shields are formed in the gap between the main pole and the return pole.
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申请公布号 |
US7639454(B2) |
申请公布日期 |
2009.12.29 |
申请号 |
US20060493585 |
申请日期 |
2006.07.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM CHEE-KHENG;KIM EUN-SIK;KIM YONG-SU;IM YOUNG-HUN |
分类号 |
G11B5/11;G11B5/23 |
主分类号 |
G11B5/11 |
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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