发明名称 GLIDE HEAD FOR MAGNETIC DISK
摘要 <P>PROBLEM TO BE SOLVED: To suppress a discharge phenomenon occurring between the slider of a glide head and a magnetic disc. Ž<P>SOLUTION: In the slider of the glide head, a flow-out end side corner of a floating surface including a protrusion detection part has a circular shape having a curvature radius not smaller than 5 μm, and the cross section of a surface connecting the edge of the floating surface including the corner with a surface nearly parallel to the floating surface and lower by one stage has a concave shape. Accordingly, the discharge phenomenon occurring between the magnetic disk and the slider during a glide height test is reduced, so that a discharge generation ratio between the head and the magnetic disk is reduced. Furthermore, the slider is bonded to the suspension by a conductive adhesive, thereby reducing the discharge phenomenon. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010182341(A) 申请公布日期 2010.08.19
申请号 JP20070140600 申请日期 2007.05.28
申请人 HITACHI METALS LTD 发明人 SATO TAKESHI;FURUICHI SHINJI
分类号 G11B5/84 主分类号 G11B5/84
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