发明名称 |
Apparatus and method for protecting a magnetic head coil during pole notch processing |
摘要 |
A system and method are provided for manufacturing a magnetic head. Initially, a coil structure, a first pole layer, and a gap layer are formed. A second pole layer is then deposited to form a pair of flanking portions flanking a central portion of the second pole layer. Thereafter, the second pole layer is masked with a photoresist layer. During manufacture, the flanking portions of the second pole layer work in conjunction with the photoresist layer to substantially protect the coil structure from damage.
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申请公布号 |
US2004066577(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
US20020267345 |
申请日期 |
2002.10.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES |
发明人 |
HSIAO WENCHEIN;LEE EDWARD HIN PONG;WEBB BRADLEY D. |
分类号 |
G11B5/17;G11B5/31;G11B5/39;G11B5/40;(IPC1-7):G11B5/147 |
主分类号 |
G11B5/17 |
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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