| 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 |
EP0580864(A4) |
申请公布日期 |
1994.10.19 |
| 申请号 |
EP19920920899 |
申请日期 |
1992.09.30 |
| 申请人 |
SONY CORPORATION |
发明人 |
KOBAYASHI, SEIJI SONY CORPORATION;OKAMURA, HIROSHIGE SONY CORPORATION;YAMATSU, HISAYUKI SONY CORPORATION;KASHIWAGI, TOSHIYUKI SONY CORPORATION |
| 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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