发明名称 Magnetoresistive effect head
摘要 A slider includes an air-introducing plane, a groove, an air flow-out end, and a thin-film magnetic head formed on the air flow-out end. The thin-film magnetic head includes a magnetoresistive effect type film which includes a first ferromagnetic film having a direction of magnetization which is changeable, an antiferromagnetic film, a second ferromagnetic film having a direction of magnetization which is fixed, and a non-magnetic conductive film disposed between the first ferromagnetic film and the second ferromagnetic film. The thin-film magnetic head further includes a pair of magnetic domain control films respectively arranged at ends of the magnetoresistive effect type film, and a pair of electrodes directly overlapping both end domains of the magnetoresistive effect type film. A spacing between the electrodes is narrower than a spacing between the magnetic domain control films.
申请公布号 US6731478(B2) 申请公布日期 2004.05.04
申请号 US20030400622 申请日期 2003.03.28
申请人 HITACHI, LTD. 发明人 NAKAMOTO KAZUHIRO;KAWATO YOSHIAKI
分类号 G11B5/39;(IPC1-7):G11B5/39 主分类号 G11B5/39
代理机构 代理人
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