| 发明名称 |
OPTICAL RECORDING DISC WITH LAYERS |
| 摘要 |
<p>An optical recording device having a substrate plate which is provided on at least one side with a first ablative recording layer and a second ablative recording layer provided hereon, the second ablative recording layer having a higher surface energy than the first ablative recording layer. Both recording layers preferably comprise the same common metal, for example tellurium.</p> |
| 申请公布号 |
AU536860(B2) |
申请公布日期 |
1984.05.24 |
| 申请号 |
AU19800056961 |
申请日期 |
1980.03.28 |
| 申请人 |
PHILIPS: GLOEILAMPENFABRIEKEN, N.V. |
发明人 |
BERNARDUS ANTONIUS JOHANNUS JACOBS;ADRIAAN WILHELMUS DE POORTER;PIETER ZALM |
| 分类号 |
B41M5/26;G11B7/00;G11B7/003;G11B7/0045;G11B7/243;(IPC1-7):11B7/24 |
主分类号 |
B41M5/26 |
| 代理机构 |
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