发明名称 |
Medium for recording optically readable information. |
摘要 |
<p>The Medium comprises a transparent substrate layer (15), a semi reflective recording layer (11) of a material which can melt, atomize or evaporate under the influence of light, and a separating layer (12). Into the separating layer a regular pattern of holes (18) is made extending through the complete thickness of said layer.</p> |
申请公布号 |
EP0095821(A1) |
申请公布日期 |
1983.12.07 |
申请号 |
EP19830200795 |
申请日期 |
1983.06.02 |
申请人 |
DOCDATA B.V. |
发明人 |
BEAUJEAN, JOSEPH MARIE ELISE |
分类号 |
G11B7/24;(IPC1-7):11B7/24 |
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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