发明名称 OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical disk device with which the position control of an optical pickup is accurately performed, and moreover, of which the motion has high-quality, without the use of a detection means to detect the initial position of the optical pickup. SOLUTION: In the optical disk device, a drive pulse signal with which the output torque of a drive motor 52 becomes smaller than the moment due to a drive force transmission section 72 is sent to a drive motor 51, when the initial position of the optical pickup 3 is to be detected. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011129206(A) 申请公布日期 2011.06.30
申请号 JP20090287289 申请日期 2009.12.18
申请人 FUNAI ELECTRIC CO LTD 发明人 KOSAKA DAISUKE;NAKAYA MASAKI;ICHINOHE KAZUO;KOBAYASHI TOSHIHIRO;MIZUTA YASUHIDE
分类号 G11B7/085;G11B21/02 主分类号 G11B7/085
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