发明名称 MOYEN D'ENREGISTREMENT MAGNETIQUE
摘要 A magnetic recording medium is disclosed which includes a non-magnetic substrate, a first layer made of bismuth formed on the substrate in a discontinuous island shape, and a ferromagnetic metal layer formed over the first layer and the substrates and also a magnetic recording medium is disclosed which includes a non-magnetic substrate, a first layer formed continuously covering the substrate made of amorphous silicon and/or silicon compound, a second layer made of bismuth formed on the substrate in a discontinuous island shape and a ferromagnetic metal layer formed over the first and second layers.
申请公布号 FR2503909(B1) 申请公布日期 1986.02.28
申请号 FR19820006428 申请日期 1982.04.14
申请人 SONY CORP 发明人 KENJI YAZAWA
分类号 G11B5/66;G11B5/851;(IPC1-7):G11B5/62 主分类号 G11B5/66
代理机构 代理人
主权项
地址