发明授权
US07031086B2 Magnetic recording apparatus, magnetic recording medium and magnetic recording method 失效
磁记录装置,磁记录介质和磁记录方法

  • 专利标题: Magnetic recording apparatus, magnetic recording medium and magnetic recording method
  • 专利标题(中): 磁记录装置,磁记录介质和磁记录方法
  • 申请号: US10695830
    申请日: 2003-10-30
  • 公开(公告)号: US07031086B2
    公开(公告)日: 2006-04-18
  • 发明人: Yasutaka NishidaTakehiko Hamaguchi
  • 申请人: Yasutaka NishidaTakehiko Hamaguchi
  • 申请人地址: JP Tokyo
  • 专利权人: Hitachi, Ltd.
  • 当前专利权人: Hitachi, Ltd.
  • 当前专利权人地址: JP Tokyo
  • 代理机构: Reed Smith LLP
  • 代理商 Stanley P. Fisher, Esq.; Juan Carlos A. Marquez, Esq.
  • 优先权: JP2003-178715 20030623
  • 主分类号: G11B5/09
  • IPC分类号: G11B5/09
Magnetic recording apparatus, magnetic recording medium and magnetic recording method
摘要:
The probability of occurrence of post-recording erasure phenomena in which recorded data is erased is reduced by adding at the end of a sector block a repetition pattern 56 of a minimum bit length for that sector block.
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