发明名称 |
Magnetic recording medium |
摘要 |
Multilayer magnetic recording medium which is suitable for high recording densities and the recording of digital data, has very good electromagnetic recording properties and good surface smoothness and can absorb a large amount of lubricant in the lower layer and has at least one upper magnetic recording layer less than 0.5 mum thick and at least one lower layer which contains a magnetically soft pigment.
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申请公布号 |
US2002009617(A1) |
申请公布日期 |
2002.01.24 |
申请号 |
US20010826901 |
申请日期 |
2001.04.06 |
申请人 |
EMTEC MAGNETICS GMBH |
发明人 |
JAKUSCH HELMUT;KOHL ALBERT;HEILMANN PETER;VEITCH RONALD JOHN;KRESS RIA;MULLER STEFAN;SANDROCK JOHANNES;HEENE HARTMUT |
分类号 |
G11B5/667;G11B5/70;G11B5/706;G11B5/708;G11B5/712;G11B5/714;G11B5/716;G11B5/842;(IPC1-7):G11B5/667 |
主分类号 |
G11B5/667 |
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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