Original document(14 pages)  中文版
    A turntable for an optical storage drive comprises a fitting member (4) consisting of a stationary yoke and a movable yoke (40) carrying a sliding cam (40a). A plurality of inwardly directed, equally spaced, resiliently deformable fingers (12) extend from a disc setting surface (3) at a location radially inward from the periphery of the turntable. In the rest position, there is no contact between the sliding cam (40a) and the fingers (12). However, after a disc (101) has been positioned on the turntable, the movable yoke is lifted and the sliding cam (40a) provides a locking effect on the fingers (12), thereby improving the centering force thereof.
Application Number
申请号
200580009592 Application Date
申请日
2005.03.21
Title 名称 Apparatus for centering an information medium on a turntable
Publication Number
公开号
1934637 Publication Date
公开日
2007.03.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G11B17/028
Applicant(s) Name
申请人
Koninkl Philips Electronics NV
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 yuanchao hui liaoling ling

  
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