发明名称 |
Perpendicular magnetic recording head and method for production thereof |
摘要 |
Embodiments of the invention provide a perpendicular magnetic recording head that causes the difference between a physical track width and an effective track width to be small. Sides of a main pole are made concave with the concave vertex on each side located close to a trailing edge of the main pole.
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申请公布号 |
US2006221497(A1) |
申请公布日期 |
2006.10.05 |
申请号 |
US20060389216 |
申请日期 |
2006.03.24 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES |
发明人 |
OKADA TOMOHIRO;MOCHIZUKI MASAFUMI;KIMURA HISASHI;KIMURA WATARU |
分类号 |
G11B5/127 |
主分类号 |
G11B5/127 |
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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