发明名称 MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING SAME, AND RECORDING/REPRODUCING METHOD FOR MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To solve the following problem: it is difficult to stably form fine recording magnetic domains when high density recording has been performed. SOLUTION: An optical magnetic recording medium has configuration where at least a recoding layer is provided on a disc substrate, and the recording layer separates for each magnetic grain to form magnetically independent recording domains. Alternatively, the optical magnetic recording medium has configuration where a fine structure is formed of an aggregate of the independent magnetic grains in the recording film, and the recording film has a high specific resistance. A method for manufacturing the same is also provided. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008198238(A) 申请公布日期 2008.08.28
申请号 JP20050152093 申请日期 2005.05.25
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MURAKAMI MOTOYOSHI
分类号 G11B5/65;G11B5/02;G11B5/64;G11B5/66;G11B5/73;G11B5/738;G11B5/82;G11B5/84 主分类号 G11B5/65
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