发明授权
- 专利标题: Magnetic disk apparatus and magnetic disk apparatus control method
- 专利标题(中): 磁盘装置和磁盘装置的控制方法
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申请号: US12261710申请日: 2008-10-30
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公开(公告)号: US07738211B2公开(公告)日: 2010-06-15
- 发明人: Kazuhiro Oyamada , Koji Ishii
- 申请人: Kazuhiro Oyamada , Koji Ishii
- 申请人地址: JP Tokyo
- 专利权人: Toshiba Storage Device Corporation
- 当前专利权人: Toshiba Storage Device Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Staas & Halsey LLP
- 优先权: JP2007-283220 20071031
- 主分类号: G11B21/02
- IPC分类号: G11B21/02 ; G11B27/36
摘要:
A magnetic disk apparatus has a heater for heating a head incorporated in the magnetic disk apparatus, an atmospheric pressure detector for detecting a change in atmospheric pressure in the magnetic disk apparatus, and an adjuster for adjusting a thermal dose supplied to the head by the heater according to the change in atmospheric pressure detected by the atmospheric pressure detector.
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