发明名称 |
Magnetic head for vertical magnetic recording and method of producing same |
摘要 |
A main pole exciting type magnetic head for vertical magnetic recording, including a lower slider formed of a magnetic material, a winding core formed of a magnetic material, a substrate formed of a non-magnetic material and disposed so that one end face thereof is positioned on an upper surface of the winding core, a main pole film formed on one end face of the substrate, and an upper slider formed of a magnetic material, the upper slider being opposed to the lower slider through a vertical magnetic recording medium; as well as a method of producing such magnetic head.
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申请公布号 |
US4811142(A) |
申请公布日期 |
1989.03.07 |
申请号 |
US19870000885 |
申请日期 |
1987.01.06 |
申请人 |
ALPS ELECTRIC CO. |
发明人 |
NAKASHIMA, KEISHI;IWATA, TETSUYA;TANAKA, YASUO;HASHIDATE, TOSHIAKI |
分类号 |
G11B5/60;G11B5/00;G11B5/127;(IPC1-7):G11B5/60;G11B5/187 |
主分类号 |
G11B5/60 |
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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