发明名称 Magnetic head
摘要 Disclosed herein is a magnetic head in which the sliding surface is constructed of a transducing gap, a pair of soft magnetic metal films opposite to each other through the transducing gap, and a substrate holding the soft magnetic metal film. The substrate is 20-200 times as wear-resistant as the soft magnetic metal film. The magnetic head has a gap depth of 1-5 (my)m and produces an overall high head output.
申请公布号 US5276574(A) 申请公布日期 1994.01.04
申请号 US19910744515 申请日期 1991.08.13
申请人 HITACHI, LTD. 发明人 ABE, MITSUO;OGURA, YUKIKO;SAITO, MASAKATSU;TSUCHIYA, TOSHIO
分类号 G11B5/127;G11B5/187;G11B5/31;(IPC1-7):G11B5/187;G11B5/255 主分类号 G11B5/127
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