发明名称 |
LICHTAUFZEICHNUNGSMATERIAL |
摘要 |
In an optical recording medium having an optical recording layer provided on a substrate, a carbide film of a substance selected from among tungsten, boron, molybdenum, hafnium, niobium, titanium, chromium, vanadium, tantalum and silicon is formed on one or each side of the recording layer. |
申请公布号 |
DE3528701(A1) |
申请公布日期 |
1986.02.20 |
申请号 |
DE19853528701 |
申请日期 |
1985.08.09 |
申请人 |
CANON K.K. |
发明人 |
OMATA,HIROSHI;IIJIMA,SHIGEHARU;SASAMORI,EIZO;TAKANO,KATSUHIKO;MATSUSHIMA,MASAAKI;HONGUU,KAZUOKI;SAWAMURA,MITSUHARU;KIKUCHI,KAZUHIKO;ISHIWATARI,TAKAHIKO;KISHI,HIROYOSHI;KAWADE,HISAAKI |
分类号 |
G11B7/243;G11B7/253;G11B7/2533;G11B7/2534;G11B7/254;G11B7/257;G11B7/2578;G11B11/105;(IPC1-7):G11B7/24;G02F1/01 |
主分类号 |
G11B7/243 |
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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