发明授权
- 专利标题: Thin-film magnetic head and method of manufacturing the magnetic head
- 专利标题(中): 薄膜磁头及制造磁头的方法
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申请号: US08156146申请日: 1993-11-22
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公开(公告)号: US06205007B1公开(公告)日: 2001-03-20
- 发明人: Jacobus J. M. Ruigrok , Pieter J. Van Der Zaag , Wiepke Folkerts , Lambertus Postma , Ronald M. Wolf , Johannes F. M. Cillessen
- 申请人: Jacobus J. M. Ruigrok , Pieter J. Van Der Zaag , Wiepke Folkerts , Lambertus Postma , Ronald M. Wolf , Johannes F. M. Cillessen
- 主分类号: G11B5127
- IPC分类号: G11B5127
摘要:
Thin-film magnetic head having a head face (103) and comprising a magnetoresistive element (109) oriented transversely to the head face and a flux-guiding element (107) of a magnetically permeable material terminating in the head face. A peripheral area (109a) of the magnetoresistive element extending parallel to the head face is present opposite the flux-guiding element for forming a magnetic connection between the magnetoresistive element and the flux-guiding element. The flux-guiding element and the peripheral area of the magnetoresistive element constitute a common magnetic contact face (111), while the magnetically permeable material of the flux-guiding element is electrically insulating.
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