发明名称 HEATING METHOD FOR MAGNETO-OPTICAL RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium having no annealed area in an information track. SOLUTION: When a side wall part between a land 21 and a groove 22 is annealed by predetermined laser power, and an optical beam is moved to its adjacent side wall part, the land 21 or the groove 22 is crossed by nonannealed laser power. Then, the side wall part is annealed by predetermined laser power. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005285189(A) 申请公布日期 2005.10.13
申请号 JP20040095320 申请日期 2004.03.29
申请人 CANON INC 发明人 MOTOMIYA KAZUOKI;HOZUMI YASUSHI
分类号 G11B11/105;(IPC1-7):G11B11/105 主分类号 G11B11/105
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