发明授权
US08254061B2 Head-slider with protrusion control structure and manufacturing method of the head-slider with protrusion control structure
有权
具有突起控制结构的头部滑块和具有突起控制结构的头部滑块的制造方法
- 专利标题： Head-slider with protrusion control structure and manufacturing method of the head-slider with protrusion control structure
- 专利标题（中）： 具有突起控制结构的头部滑块和具有突起控制结构的头部滑块的制造方法
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申请号： US12616033申请日： 2009-11-10
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公开(公告)号： US08254061B2公开(公告)日： 2012-08-28
- 发明人: Kenji Kuroki , Masafumi Mochizuki , Toshiya Shiramatsu
- 申请人： Kenji Kuroki , Masafumi Mochizuki , Toshiya Shiramatsu
- 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
- 优先权： JP2008-289311 20081111
- 主分类号： G11B5/60
- IPC分类号： G11B5/60
摘要：
A head-slider. The head-slider includes a slider and a magnetic-recording head formed on the slider. The magnetic-recording head includes a main pole, a return pole to which a recording magnetic field from the main pole returns, a sensor element, a shield provided between the sensor element and the main pole, and a heater element for adjusting a shape of a flying surface of the magnetic-recording head. The magnetic-recording head further includes a first recess provided at a tip end face of at least one element selected from the group consisting of the return pole and the shield, and a second recess provided on an exposed flying surface and corresponding to the first recess.
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