发明名称
摘要 In an optical recording medium comprising a substrate and a recording layer thin film comprised of a rare earth element and a transition metal, for example, TbFeCo on the substrate, a metal thin film layer having a high magnetic permeability, for example, Permalloy is formed on the recording layer. A transparent dielectric film layer may be formed between the substrate and the recording layer thin film.
申请公布号 JPH0550400(B2) 申请公布日期 1993.07.28
申请号 JP19850034026 申请日期 1985.02.22
申请人 TDK ELECTRONICS CO LTD 发明人 ISHIZAKI HIDEKI;KOBUKE TAKANORI;TAKAYAMA MASARU
分类号 B41M5/26;G11B7/243;G11B11/10;G11B11/105 主分类号 B41M5/26
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