发明授权
- 专利标题: Disc drive apparatus
- 专利标题(中): 盘驱动装置
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申请号: US10890291申请日: 2004-07-14
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公开(公告)号: US07493631B2公开(公告)日: 2009-02-17
- 发明人: Kiyoshi Omori , Hidekazu Seto , Takashi Aoyama , Hitoshi Taniguchi
- 申请人: Kiyoshi Omori , Hidekazu Seto , Takashi Aoyama , Hitoshi Taniguchi
- 申请人地址: JP
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP
- 代理机构: Rader Fishman & Grauer PLLC
- 代理商 Ronald P. Kananen
- 优先权: JPP2003-284228 20030731
- 主分类号: G11B17/03
- IPC分类号: G11B17/03
摘要:
The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base.The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.
公开/授权文献
- US20050055706A1 Disc drive apparatus 公开/授权日:2005-03-10
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