发明名称
摘要 A magneto-optical recording medium is disclosed, which comprises a transparent substrate, a vertical magnetic-anisotropic magnetic film layer formed thereon, which magnetic film layer comprises a ferrimagnetic oxide of the following formula MeGaxFe12-xO19 wherein Me represents an element selected from the group consisting of Ba, Sr and Pb, and x is an integer of 3 to 8, and a reflection layer formed on the vertical magnetic-anisotropic film layer.
申请公布号 JPH0514407(B2) 申请公布日期 1993.02.25
申请号 JP19830043232 申请日期 1983.03.17
申请人 RICOH KK 发明人 KOBAYASHI HIROSHI;MACHIDA HAJIME;TANAKA MOTOHARU
分类号 C01G49/02;G11B5/64;G11B5/72;G11B7/243;G11B11/10;G11B11/105;G11C13/06;H01F10/20 主分类号 C01G49/02
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