发明名称 Thin film magnetic head
摘要 <p>A thin film magnetic head comprising a substrate (1), a lower magnetic pole (2) provided on the substrate (1), a write gap layer (3) located on the lower magnetic pole (2), and an upper magnetic pole (6) located on the gap layer (3), the upper magnetic pole (6) including a plating base layer (4) in contact with the gap layer (3), wherein the plating base layer (4) of the upper magnetic pole (6) is made of a magnetic film (5) having a saturation magnetic flux density of 1.2 T or larger. The thin film magnetic head has high recording density, and is adapted for faster recording.</p>
申请公布号 EP1199713(A2) 申请公布日期 2002.04.24
申请号 EP20010304780 申请日期 2001.05.31
申请人 FUJITSU LIMITED 发明人 OTAGIRI, MITSURU;MIYAKE, YUKO;SHIMIZU, SANAE
分类号 G11B5/00;G11B5/31;H01F41/26;(IPC1-7):G11B5/31 主分类号 G11B5/00
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