发明名称 Method of manufacturing a magnetic head
摘要 A method of manufacturing one or more magnetic heads starts from a substrate (11) on which a first magnetic layer (13) is provided. A recess (15) is formed in this layer at the location of a transducing gap to be formed, after which a gap layer (19) is provided on a bounding wall (17) of the recess. Subsequently, the recess is filled with a second magnetic layer (23) and a counterblock (31) is provided on the layers after surface-polishing. Finally, a winding aperture is provided.
申请公布号 US5301418(A) 申请公布日期 1994.04.12
申请号 US19920861748 申请日期 1992.04.01
申请人 U.S. PHILIPS CORPORATION 发明人 DIRNE, FRANCISCUS W. A.;SEVERIJNS, ADRIANUS P.;GIESBERS, JACOBUS B.;RUIGROK, JACOBUS J. M.
分类号 G11B5/31;G11B5/127;G11B5/187;G11B5/23;G11B5/48;G11B5/53;(IPC1-7):G11B5/42 主分类号 G11B5/31
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