| 发明名称 |
Information recording medium and reproducing device |
| 摘要 |
<p>An information recording medium includes a substrate, and one or a plurality of layers formed on the substrate, wherein at least one of the layers is formed by mixing a base material and a hard material which has a predetermined thickness and determines a predetermined thickness of the layer.</p> |
| 申请公布号 |
EP1132903(A2) |
申请公布日期 |
2001.09.12 |
| 申请号 |
EP20010301930 |
申请日期 |
2001.03.02 |
| 申请人 |
PIONEER CORPORATION |
发明人 |
MAEDA, TAKANORI;IWASAKI, MASAYUKI |
| 分类号 |
G11B7/005;G11B7/09;G11B7/095;G11B7/251;G11B7/257;G11B7/26;G11B7/24;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/005 |
| 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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