发明名称 MANUFACTURE OF MAGNETIC HEAD
摘要 PROBLEM TO BE SOLVED: To manufacture a magnetic head in a fine size such as a femtoslider with high precision and satisfactory yield. SOLUTION: In this method for manufacturing a magnetic head for forming a magnetic head element by forming a magnetic film or the like on the surface of a substrate by a wafer process, a wafer 50 whose thickness dimension is longer than the length dimension of a slider is used as the substrate, and a magnetic film or the like is formed on the substrate, or the thickness of the wafer 50 in a state that the back face of the substrate is ground after the magnetic film is formed on the substrate is set so as to be thicker than the length dimension of the slider, and then low bars 52 are segmented from the wafer 50, and prescribed working is carried out to the low bars 52 so that the slider can be formed.
申请公布号 JP2001006141(A) 申请公布日期 2001.01.12
申请号 JP19990173337 申请日期 1999.06.18
申请人 FUJITSU LTD 发明人 WATANUKI KIICHI
分类号 G11B5/31;G11B5/10;G11B5/60;(IPC1-7):G11B5/60 主分类号 G11B5/31
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