发明名称 |
A magnetic recording medium and a method of manufacturing the same. |
摘要 |
A magnetic recording medium (1) has a structure in which an undercoating film (3), a magnetic thin film (4), a protective film (5), and an organic film (7) are stacked on a substrate in the order named. Since the protective film (5) contains carbon and silicon and a portion of silicon in at least an interface in contact with the organic film (7) consists of a silicon oxide, the surface of the magnetic recording medium (1) is not degraded even by frequent contact with a magnetic head upon driving or stopping of the magnetic recording medium. <IMAGE>
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申请公布号 |
EP0468778(A2) |
申请公布日期 |
1992.01.29 |
申请号 |
EP19910306765 |
申请日期 |
1991.07.24 |
申请人 |
NIPPON SHEET GLASS CO., LTD. |
发明人 |
SATO, TOSHIYUKI;KATAYAMA, SHINYA |
分类号 |
G11B5/66;G11B5/64;G11B5/72;G11B5/725;G11B5/738;G11B5/84 |
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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