发明申请
- 专利标题： HEAD AND DISK DRIVE PROVIDED WITH THE SAME
- 专利标题（中）： 头和磁盘驱动器同时提供
-
申请号： US13225292申请日： 2011-09-02
-
公开(公告)号： US20120134055A1公开(公告)日： 2012-05-31
- 发明人: Naozumi Tsuda , Akiyo Mizutani , Toru Watanabe , Takahiro Imamura
- 申请人： Naozumi Tsuda , Akiyo Mizutani , Toru Watanabe , Takahiro Imamura
- 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： JP2010-266711 20101130
- 主分类号： G11B5/60
- IPC分类号： G11B5/60
摘要：
According to one embodiment, a head includes a head slider including a bearing surface and configured to fly by an airflow between the recording medium surface and the bearing surface, and a recording element and a reproduction element arranged in an outflow end portion of the head slider with respect to the airflow. The bearing surface includes a first pressure generating portion on an inflow end portion of the head slider with respect to the airflow, configured to generate a pressure, a second pressure generating portion on the outflow end portion, configured to generate a pressure, and a third pressure generating portion between the first and second pressure generating portions at a transverse central part of the bearing surface, configured to generate a pressure higher than that generated by the first pressure generating portion and lower than that generated by the second pressure generating portion.