发明授权
- 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
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申请号: US10695830申请日: 2003-10-30
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公开(公告)号: US07031086B2公开(公告)日: 2006-04-18
- 发明人: Yasutaka Nishida , Takehiko Hamaguchi
- 申请人: Yasutaka Nishida , Takehiko 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
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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