发明名称 |
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic recording medium for forming a magnetic pattern after film-forming a magnetic layer on a substrate, the method achieving reduction in defective product and a manufacturing cost. SOLUTION: The method of manufacturing the magnetic recording medium having a magnetically separated magnetic recording pattern sequentially includes: a step of forming the magnetic layer on the substrate having an aperture part in its center; a step of applying a resin film onto the magnetic layer; a step of pressing a film-shaped mold in which a rugged pattern has been formed to the substrate; a step of transferring the rugged pattern of the mold to the resin film; a step of peeling the mold from the substrate and a step of forming the magnetic recording pattern on the magnetic layer using the transferred rugged pattern. COPYRIGHT: (C)2009,JPO&INPIT
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申请公布号 |
JP2009176352(A) |
申请公布日期 |
2009.08.06 |
申请号 |
JP20080012384 |
申请日期 |
2008.01.23 |
申请人 |
SHOWA DENKO KK |
发明人 |
UCHIDA HIROSHI;FUKUSHIMA MASATO;SAKATA YUKO |
分类号 |
G11B5/84;G11B5/65;G11B5/82;G11B5/855 |
主分类号 |
G11B5/84 |
代理机构 |
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地址 |
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