发明名称 |
Magnetic recording medium |
摘要 |
Weather resistance and lubricity of a magnetic recording medium comprising a non-magnetic support having provided thereon a vapor deposited magnetic thin film mainly composed of cobalt, nickel and oxygen can be improved by limiting the amount of nickel and the number of oxygen atoms to a specific value and by providing a plasma polymerized layer on the magnetic thin film.
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申请公布号 |
US4582746(A) |
申请公布日期 |
1986.04.15 |
申请号 |
US19840585095 |
申请日期 |
1984.03.01 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SHIRAHATA, RYUJI;KITAMOTO, TATSUJI |
分类号 |
G11B5/66;C10M103/06;C10N10/16;C10N40/18;C10N70/00;C22C19/07;G11B5/64;G11B5/65;G11B5/71;G11B5/72;G11B5/73;G11B5/84;G11B5/85;H01F10/16;(IPC1-7):G11B5/72 |
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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