发明名称 OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical disk device capable of surely loading an optical disk on the hub of a disk table. SOLUTION: The hub 23 of the turntable 17 of this optical disk device is provided with an aligning spring composed of a second spring part (lead) 27b parallel to the surface direction of a disk table 21 integrally provided on the rotor 19a of a motor 19 or having a predetermined angle, and a first spring part (disk guiding part) 27a parallel to the outer peripheral surface of the hub 23 or having a predetermined angle in the position equally dividing the circumference of a circle slightly larger than the circle of the outer peripheral surface of the hub 23. The first spring part of the aligning spring receives pressure from the center hole of the optical disk to displace the second spring part along the axis of the hub.
申请公布号 JP2001076418(A) 申请公布日期 2001.03.23
申请号 JP19990251701 申请日期 1999.09.06
申请人 TOSHIBA CORP 发明人 EGUCHI NAOKI
分类号 G11B17/028;G11B19/20;(IPC1-7):G11B19/20 主分类号 G11B17/028
代理机构 代理人
主权项
地址