发明授权
- 专利标题： Thin film magnetic head and manufacturing method therefor
- 专利标题（中）： 薄膜磁头及其制造方法
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申请号： US908607申请日： 1992-06-29
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公开(公告)号： US5241440A公开(公告)日： 1993-08-31
- 发明人: Eizi Ashida , Moriaki Fuyama , Hideki Yamazaki , Shinji Narishige , Makoto Morijiri , Takashi Kawabe , Shunichiro Kuwatsuka , Saburo Suzuki , Eisei Togawa
- 申请人： Eizi Ashida , Moriaki Fuyama , Hideki Yamazaki , Shinji Narishige , Makoto Morijiri , Takashi Kawabe , Shunichiro Kuwatsuka , Saburo Suzuki , Eisei Togawa
- 申请人地址： JPX Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-215083 19890823
- 主分类号： G11B5/31
- IPC分类号： G11B5/31
摘要：
A thin film magnetic head including conductor coils, a plurality of insulating layers to interpose and insulate the conductor coils and a magnetic gap layer between upper and lower magnetic cores, in which another insulating layer is provided on a stepped region formed by end faces of the plurality of insulating layers.
公开/授权文献
- US5784810A Ski boot 公开/授权日：1998-07-28