发明申请
US20040160705A1 Yoke type reproducing magnetic head, method for fabricating same, and magnetic disk unit
审中-公开
基本信息:
- 专利标题： Yoke type reproducing magnetic head, method for fabricating same, and magnetic disk unit
- 专利标题（中）：轭式再现磁头，其制造方法和磁盘单元
- 申请号：US10778124 申请日：2004-02-17
- 公开(公告)号：US20040160705A1 公开(公告)日：2004-08-19
- 发明人： Michiko Hara , Tomomi Funayama , Masatoshi Yoshikawa , Kohichi Tateyama , Hiroaki Yoda
- 申请人： KABUSHIKI KAISHA TOSHIBA
- 申请人地址： JP Tokyo
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2000-291926 20000926; JP2000-300637 20000929
- 主分类号： G11B005/127
- IPC分类号： G11B005/127 ; H04R031/00
摘要：
In a yoke type reproducing magnetic head, a magnetoresistance effect film can be arranged in the vicinity of a medium facing surface, so that sensitivity is improved. The yoke type reproducing magnetic head comprises: a pair of magnetic yokes which face each other via a magnetic gap, at least one of the pair of magnetic yokes extending from a medium facing surface to a position retracted from the medium facing surface; a magnetoresistance effect film which has a curved portion protruding toward the medium facing surface in the magnetic gap and which is magnetically connected to the magnetic yokes; and an electrode which is electrically connected to the magnetoresistance effect film.
摘要（中）：
在磁轭型重放磁头中，磁阻效应膜可以布置在面向介质的表面附近，从而提高灵敏度。 磁轭式再现磁头包括：一对磁轭，其经由磁隙彼此相对，所述一对磁轭中的至少一个从介质相对表面延伸到从介质面向表面缩回的位置; 磁阻效应膜，其具有朝向磁隙中的与介质相对的表面突出并且与磁轭磁性连接的弯曲部分; 以及电连接到磁阻效应膜的电极。