发明名称 |
Opto-magnetic recording medium |
摘要 |
In an opto-magnetic recording medium having on a substrate at least a recording layer consisting of an amorphous magnetic material, there is provided between the substrate and the recording layer an undercoated layer comprising a silicon oxide film, a metal film and a nitride film laminated in succession from the substrate side.
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申请公布号 |
US4695510(A) |
申请公布日期 |
1987.09.22 |
申请号 |
US19850767867 |
申请日期 |
1985.08.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAWAMURA, MITSUHARU;HONGUU, KAZUOKI;KIKUCHI, KAZUHIKO |
分类号 |
G11B11/10;G11B7/257;G11B11/105;(IPC1-7):G11B7/24 |
主分类号 |
G11B11/10 |
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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