发明名称 |
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION REPRODUCING APPARATUS AND METHOD |
摘要 |
An information recording medium (11) adopting a CLV method is provided with: a guide layer (12) in which tracks (TR) are formed in advance; and a plurality of recording layers (13) laminated on the guide layer. On the tracks, a plurality of guide areas (22), each of which has a physical structure for carrying guide information for guidance, are arranged discretely at arrangement intervals of predetermined distance or less which is set in advance in a track direction and are shifted between a plurality of tracks throughout the plurality of tracks which are adjacent to each other in a radial direction.
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申请公布号 |
US2013021889(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201013638680 |
申请日期 |
2010.04.02 |
申请人 |
PIONEER CORPORATION;YOSHIDA MASAYOSHI;KOBAYASHI HIDEKI;SHIROTO TAKUYA |
发明人 |
YOSHIDA MASAYOSHI;KOBAYASHI HIDEKI;SHIROTO TAKUYA |
分类号 |
G11B7/24;G11B7/00;G11B7/24038;G11B7/24082 |
主分类号 |
G11B7/24 |
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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