专利名称：Optical magnetic recording medium发明人：Hideki Ishizaki,Takayoshi Kobuke,Suguru
Takayama
申请号：US07/0879申请日：19870817公开号：US04777082A公开日：19881011
摘要：In an optical recording medium comprising a substrate and a recording layerthin film comprised of a rare earth element and a transition metal, for example, TbFeCoon 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 beformed between the substrate and the recording layer thin film.
申请人：TDK CORPORATION
代理机构：Oblon, Fisher, Spivak, McClelland & Maier
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