发明名称 |
Thin film magnetic head and manufacturing method thereof |
摘要 |
A thin-film magnetic head for perpendicular magnetic recording according to the present invention comprises a coil to generate a magnetic field, and a main pole layer to perform the perpendicular recording using the magnetic field generated by said coil. The lower surface as to the layer-forming direction of said main pole layer has irregularities at the medium-facing surface side end.
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申请公布号 |
US2006238917(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20050110743 |
申请日期 |
2005.04.21 |
申请人 |
SAE MAGNETICS (H.K.) LTD. |
发明人 |
SASAKI YOSHITAKA;KAMIGAMA TAKEHIRO;SHIMIZU TATSUSHI |
分类号 |
G11B5/147 |
主分类号 |
G11B5/147 |
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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