| 发明名称 |
SUBSTRAT FUER EINEN MAGNETPLATTENSPIELER UND VERFAHREN ZUR HERSTELLUNG. |
| 摘要 |
<p>1. Substrate for a magnetic disk memory comprising an aluminium wafer (10) covered on at least one of its faces by plastic material sheet (39, 41) adhering to the aluminium wafer, said sheet offering a smooth outer surface (38, 40) said substrate being characterized in that the sheet is hot pressed onto the wafer.</p> |
| 申请公布号 |
DE3860277(D1) |
申请公布日期 |
1990.08.02 |
| 申请号 |
DE19883860277 |
申请日期 |
1988.02.08 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE, PARIS, FR |
发明人 |
LAZZARI, JEAN-PIERRE, F-38700 CORENC, FR |
| 分类号 |
G11B5/73;G11B5/738;G11B5/82;(IPC1-7):G11B5/704;G11B5/64;H01F10/30 |
主分类号 |
G11B5/73 |
| 代理机构 |
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代理人 |
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| 主权项 |
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