发明名称 |
Data recording medium, data recording apparatus, data reproducing apparatus and data recording/reproducing apparatus |
摘要 |
Digital data is recorded in a high density. To this end, the positions of a rise edge and a fall edge of data pit are moved stepwise from a reference position represented by a reference clock in such a manner as to correspond to the digital data to be recorded. <IMAGE> |
申请公布号 |
AU2684892(A) |
申请公布日期 |
1993.09.03 |
申请号 |
AU19920026848 |
申请日期 |
1992.09.30 |
申请人 |
SONY CORPORATION |
发明人 |
SEIJI KOBAYASHI;HIROSHIGE OKAMURA;HISAYUKI YAMATSU;TOSHIYUKI KASHIWAGI |
分类号 |
G11B7/0045;G11B7/005;G11B7/013;G11B7/09;G11B20/10 |
主分类号 |
G11B7/0045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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