| 发明名称 |
MAGNETIC RECORDING MEDIUM |
| 摘要 |
<p>There is provided a magnetic medium in which the non-magnetic layer is a nickel-copper-phosphorus film containing 20 to 65 wt% of copper, which layer is formed by electroless plating. It does not become magnetic even after heat treatment at 200 DEG C or above.</p> |
| 申请公布号 |
DE3566179(D1) |
申请公布日期 |
1988.12.15 |
| 申请号 |
DE19853566179 |
申请日期 |
1985.06.07 |
| 申请人 |
C. UYEMURA & CO LTD |
发明人 |
SAITO, MASAHIRO;NAKABAYASHI, AKIRA |
| 分类号 |
G11B5/66;G11B5/73;G11B5/738;G11B5/82;G11B5/84;(IPC1-7):G11B5/704 |
主分类号 |
G11B5/66 |
| 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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