发明名称 DISK DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a disk device capable of reducing power consumption. <P>SOLUTION: The disk device 10 adopts two kinds of recording media which are a magneto-optical disk 12 and a memory card 14 as the recording media and data are copied to each other between the magneto-optical disk 12 and the memory card 14. At the time, matched with the access speed Vc of the memory card 14, the access speed Vd of the magneto-optical disk 12, that is the rotation number R of a spindle motor 16, is set. Also, matched with the rotation number R of the spindle motor 16, the power &alpha; or &beta; of a laser beam 42 emitted from an optical pickup 40 is set as well. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003303466(A) 申请公布日期 2003.10.24
申请号 JP20020103824 申请日期 2002.04.05
申请人 SANYO ELECTRIC CO LTD 发明人 HISAMITSU TAKANOBU;OKAJIMA TADASHI;TADA KOICHI;MINECHIKA SHIGEKAZU
分类号 G11B20/10;G11B7/004;G11B7/0045;G11B7/005;G11B7/125;G11B19/28 主分类号 G11B20/10
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