发明名称 OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a device for eliminating a problem of becoming impossible to reproduce music information by removing dust stuck to a drive shaft and eliminating an obstacle to movement of an optical pickup, with respect to an optical disk device constituted so that the optical pickup is freely moved by the drive shaft. SOLUTION: The optical disk device is constituted so that the optical pickup 1 capable of access to an optical disk by forming at least one bearing part 1c, 1d, 1f, 1g is moved in the radial direction of the optical disk by fitting the bearing part to the drive shaft 2 arranged on a chassis 4 and driving the drive shaft, wherein the optical pickup 1 has the bearing part formed on a base 1a mounted with a component 1b, and the optical disk device includes a dust pick member 7 which is arranged outside the bearing part 1c, 1d, 1f, 1g so as to enter into the groove 2a of the drive shaft 2 on one or both sides of the front and rear positions in the moving direction of the base 1a. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007102840(A) 申请公布日期 2007.04.19
申请号 JP20050288123 申请日期 2005.09.30
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 TERAHARA NORIAKI;SHINOHARA ISAO
分类号 G11B7/085 主分类号 G11B7/085
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