发明授权
- 专利标题: Thin film head
- 专利标题(中): 薄膜头
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申请号: US22120申请日: 1998-02-11
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公开(公告)号: US6046891A公开(公告)日: 2000-04-04
- 发明人: Hiroaki Yoda , Yuichi Ohsawa , Kohichi Tateyama , Reiko Kondoh , Toshihiko Ohta , Junichi Akiyama , Hitoshi Iwasaki
- 申请人: Hiroaki Yoda , Yuichi Ohsawa , Kohichi Tateyama , Reiko Kondoh , Toshihiko Ohta , Junichi Akiyama , Hitoshi Iwasaki
- 申请人地址: JPX Kawasaki
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX4-320633 19921130; JPX5-080161 19930315
- 主分类号: G11B5/00
- IPC分类号: G11B5/00 ; G11B5/127 ; G11B5/31 ; G11B5/39
摘要:
The present invention provides a thin film head having a magnetoresistance effect element which includes at least two magnetic films, a nonmagnetic film sandwiched between the magnetic films, and leads connected to the magnetoresistance effect element wherein the width of one of the magnetic films, which essentially responds to a signal magnetic field, is not more than a distance between leads. The present invention provides a thin film head having a magnetoresistance effect element which includes at least two magnetic films and a nonmagnetic film sandwiched between the magnetic films, which makes use of a change in magnetic resistance caused by spin-dependent scattering, wherein at least a portion of one magnetic films, which essentially respond to a signal magnetic field, extends in a direction same as that of the signal magnetic field.
公开/授权文献
- USD360295S Hip holster 公开/授权日:1995-07-18
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