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发明申请
US20090231747A1 THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME 有权
热辅助磁记录头及其制造方法

  • 专利标题： THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
  • 专利标题（中）： 热辅助磁记录头及其制造方法
  • 申请号： US12467624
    申请日： 2009-05-18
  • 公开(公告)号： US20090231747A1
    公开(公告)日： 2009-09-17
  • 发明人: Takuya Matsumoto , Kimio Nakamura
  • 申请人： Takuya Matsumoto , Kimio Nakamura
  • 优先权： JP2005-108835 20050405
  • 主分类号： G11B5/02
  • IPC分类号： G11B5/02
THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
摘要：
In order to prevent deterioration of floating characteristics of a slider due to deformation of a slider floating surface by thermal expansion of a coil, the followings are performed. A recessed portion is formed in a part of the slider, and a device for generating an optical near-field and the coil for generating a magnetic field are formed in the recessed portion. The optical near-field generation device is formed on a surface facing a recording medium, and the magnetic field application coil is formed on an upper surface of the recessed portion. The optical near-field generation device and the magnetic field application coil are respectively exposed to the surface.
摘要（中）：

为了防止由于线圈的热膨胀而导致的滑块浮动面的变形导致的滑块的浮动特性的劣化，进行如下。 在滑块的一部分上形成凹部，在凹部形成有用于产生光学近场的装置和产生磁场的线圈。 光学近场产生装置形成在面向记录介质的表面上，并且磁场施加线圈形成在凹部的上表面上。 光学近场产生装置和磁场施加线圈分别暴露于表面。

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