发明申请
- 专利标题： AIR BEARING SURFACE OVERCOAT WITH SOFT INTERMEDIATE FILM, AND METHODS OF PRODUCING THE SAME
- 专利标题（中）： 具有软中间膜的空气轴承表面过滤器及其生产方法
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申请号： US13196067申请日： 2011-08-02
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公开(公告)号： US20130033779A1公开(公告)日： 2013-02-07
- 发明人: Mineaki Kodama , Hiroshi Ishizaki , Atsuko Okawa , Hiroshi Inaba
- 申请人： Mineaki Kodama , Hiroshi Ishizaki , Atsuko Okawa , Hiroshi Inaba
- 申请人地址： NL Amsterdam
- 专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人： Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人地址： NL Amsterdam
- 主分类号： G11B21/02
- IPC分类号： G11B21/02 ; C23C14/06 ; B05D5/12 ; H05H1/48
摘要：
In one embodiment, a magnetic head includes at least one magnetic head element for reading from and/or writing to a magnetic medium, the element having an air bearing surface (ABS) facing toward a magnetic medium, an adhesive film including silicon nitride above the ABS having a characteristic of being formed under a water vapor partial pressure, and a protective film above the adhesive film, the protective film including carbon. Also, in another embodiment, a method includes forming an ABS of a magnetic head, the ABS being a surface of the magnetic head which is closest to a magnetic medium when in use, forming an adhesive film above the ABS of the magnetic head, the adhesive film being formed under a water vapor partial pressure, and forming a protective film above the adhesive film, the protective film including carbon.
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