发明名称 OPTICAL DISK APPARATUS, OPTICAL DISK JUKE BOX USING THE SAME AND HIERARCHICAL STORAGE SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a double-sided recording and reproducing optical disk apparatus of a thin profile at a low cost. SOLUTION: As for the optical disk apparatus where at least one optical pickup 1 is arranged opposing each of the recording surfaces of an optical disk 2 provided with the recording surfaces on both sides, a rotation mechanism (a spindle motor 3 and an optical disk clamper 4) for holding and rotating the optical disk 2 is moved in the direction of the optical axis of the optical pickups 1. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004158142(A) 申请公布日期 2004.06.03
申请号 JP20020324325 申请日期 2002.11.07
申请人 RICOH CO LTD 发明人 NAKAMURA YASUYUKI
分类号 G11B25/04;G11B7/14;G11B17/028;(IPC1-7):G11B17/028 主分类号 G11B25/04
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