发明名称 MAGNETIC HEAD WAFER AND METHOD OF MANUFACTURING COMPOSITE TYPE MAGNETIC HEAD
摘要 PROBLEM TO BE SOLVED: To provide a magnetic head wafer superior in manufacturing yield by preventing the deterioration in characteristics of an element, the breakage of the element, and so forth, due to electrostatic discharge or the like, in the process of polishing the magnetorestive effect element, and to provide a reliable method for manufacturing a composite type magnetic head, most suitable for high-density magnetic recording/reproducing. SOLUTION: A capacitor is formed inside the magnetoresistive effect type head element, and the cutting of the magnetic head wafer 301 and the polishing process of a bar 302 are performed in the state in which the capacitor is connected in parallel with the magnetoresistive effect element 116. After the cutting of the magnetic head wafer 301 or after the polishing process of the bar 302, the connection wires 114 and 115 for the capacitor are cut by a laser or the like. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004326980(A) 申请公布日期 2004.11.18
申请号 JP20030123612 申请日期 2003.04.28
申请人 HITACHI LTD 发明人 TORIGOE MAKOTO
分类号 G11B5/39;(IPC1-7):G11B5/39 主分类号 G11B5/39
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