| 发明名称 |
Optically readable information disk. |
| 摘要 |
<p>An optically readable information disk which comprises a transparent substrate plate (1) of PVC or a copolymer of vinyl chloride which is provided on one side with a reflecting optical structure (2-5) and on the other side with a radiation-cured lacquer layer (6) which is transparent to the laser light (7) used.</p> |
| 申请公布号 |
EP0037607(A1) |
申请公布日期 |
1981.10.14 |
| 申请号 |
EP19810200349 |
申请日期 |
1981.03.30 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN DE DONK, MICHEL JOHANNES C.;HEINEMANS, HENDRICUS CORNELIS A. M.;LEGIERSE, PETRUS EGIDIUS JACOBUS |
| 分类号 |
G03F7/00;G11B7/24;G11B7/253;G11B7/258;(IPC1-7):11B7/24;32B27/30 |
主分类号 |
G03F7/00 |
| 代理机构 |
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代理人 |
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