发明名称 |
Optical disk and optical disk apparatus |
摘要 |
An optical disk (10) used for writing and reading data in units of an error correction block containing a plurality of sectors by means of a light beam and comprising land and groove tracks (13, 14) arranged adjacent to one another and a plurality of emboss pits (16) formed on a boundary between the land and the groove tracks to detect respective positions of the error correction blocks. <IMAGE>
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申请公布号 |
EP0926664(A2) |
申请公布日期 |
1999.06.30 |
申请号 |
EP19980124547 |
申请日期 |
1998.12.22 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
SUGAYA, TOSHIHIRO;KOBORI, HIROMICHI;WATABE, KAZUO |
分类号 |
G11B7/0037;G11B7/007;G11B20/12;G11B20/18;G11B27/19;G11B27/24;G11B27/30;(IPC1-7):G11B7/007 |
主分类号 |
G11B7/0037 |
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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