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.
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
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