发明名称 DRIVING MECHANISM AND OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a driving mechanism capable of reducing component costs, an optical pickup device, and an optical disk device. SOLUTION: A worm gear 63 is attached to the output shaft of a motor 62, and the large gear part 64b of a feed gear 64 is engaged with the worm gear 63. The large gear part 64b is provided with a spur gear. The rotary shaft of the worm gear 63 is tilted by an angle equivalent to the tooth lead angle of the worm gear 63 with respect to a plane orthogonal to the rotary shaft of the feed gear 64. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009080930(A) 申请公布日期 2009.04.16
申请号 JP20080312240 申请日期 2008.12.08
申请人 MITSUBISHI ELECTRIC CORP 发明人 FUKAZAWA AKIHIRO
分类号 G11B17/056;G11B21/02 主分类号 G11B17/056
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