发明名称 METHOD AND DEVICE FOR MAGNETIC TRANSFER
摘要 PROBLEM TO BE SOLVED: To suppress a reduction in the quality of a reproducing signal from a magnetic disk, and to easily transfer a desired magnetic pattern to the magnetic disk. SOLUTION: In a magnetic transfer device 10 for transferring a predetermined magnetic pattern formed on a master disk M to a magnetic disk D, the master disk M and the magnetic disk D are made to be in tight-contact, and the magnetic disk D is heated to temporarily lower its coercive force, and cooled by applying a magnetic field H. Thus, the magnetic pattern of the master disk D is transferred to the magnetic disk D. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004062949(A) 申请公布日期 2004.02.26
申请号 JP20020217052 申请日期 2002.07.25
申请人 FUJI ELECTRIC HOLDINGS CO LTD 发明人 JINNAI NAOHIRO;SATO KIMINORI
分类号 G11B5/86;(IPC1-7):G11B5/86 主分类号 G11B5/86
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