发明名称 MAGNETIC TRANSFER METHOD
摘要 PROBLEM TO BE SOLVED: To carry out good magnetic transfer for a perpendicular magnetic recording medium. SOLUTION: In a state where a master-carrier 3 provided with a soft magnetic layer 33b of a pattern shape corresponding to information to be transferred is tightly fixed to a perpendicular magnetic recording medium 2 subjected to initial DC magnetization beforehand, magnetic transfer is carried out by applying the transfer magnetic field Hdu of a direction inclined byθwith respect to an axis Z perpendicular to the surface of the perpendicular magnetic recording medium 2 having a magnetic field component opposite the initial DC magnetization direction.
申请公布号 JP2003022530(A) 申请公布日期 2003.01.24
申请号 JP20010211013 申请日期 2001.07.11
申请人 FUJI PHOTO FILM CO LTD 发明人 YASUNAGA TADASHI;NISHIKAWA SHOICHI
分类号 G11B5/86;(IPC1-7):G11B5/86 主分类号 G11B5/86
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