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1. 发明申请

WO2006087646A1 AN OPTICAL DISC DEVICE HAVING A TURNTABLE-INTEGRATED DRIVE MOTOR 审中-公开
标题翻译：具有可转换集成驱动电机的光盘设备
公开(公告)号：WO2006087646A1
公开(公告)日：2006-08-24
申请号：PCT/IB2006/050353
申请日：2006-02-02
申请人： ARIMA DEVICES CORPORATION , HO, Fook, W. , TING, Godfrey F., W.
发明人： HO, Fook, W. , TING, Godfrey F., W.
IPC分类号： G11B19/20 , G11B17/028
CPC分类号： G11B17/0282 , G11B19/2009
摘要： An optical disc device comprising a drive motor for driving the optical disc. The drive motor has a rotor housing (6) which is rotatable around its axis (5). A flat radial outer surface (8) of the rotor housing (6) forms a turntable for engagement with the optical disc. The central part of the rotor housing (6) comprises a coaxial protrusion (9,10,11) to form a guiding and positioning member for the optical disc. The protrusion (9,10,11) may comprise a cylindrical portion (9) for centering, and a conical portion (10) for guiding the rotating optical disc.
摘要翻译：一种光盘装置，包括用于驱动光盘的驱动电机。驱动马达具有可围绕其轴线（5）旋转的转子壳体（6）。转子壳体（6）的平坦的径向外表面（8）形成用于与光盘接合的转台。转子壳体（6）的中心部分包括同轴突起（9,10,11），以形成用于光盘的导向和定位构件。突起（9,10,11）可以包括用于定心的圆柱形部分（9）和用于引导旋转光盘的锥形部分（10）。

2. 发明申请

WO2006035345A1 OPTICAL PICKUP UNIT WITH AN OPTICAL BASE 审中-公开
标题翻译：具有光学基座的光学拾取单元
公开(公告)号：WO2006035345A1
公开(公告)日：2006-04-06
申请号：PCT/IB2005/053067
申请日：2005-09-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HO, Fook, W.
发明人： HO, Fook, W.
IPC分类号： G11B7/12 , G11B7/22 , G11B7/085
CPC分类号： G11B7/08582 , G11B7/12 , G11B7/22
摘要： The invention relates to an optical pickup unit (2) comprising an optical base (10), an optical source (4) for generating an optical signal and one or more optical components (5) arranged on said optical base in optical communication with said optical source. The optical base (10) is made of steel and supports the optical source and the optical components. Steel is a low cost commodity material and accordingly, making the entire optical base of such a material provides for a cost advantage. Further, a steel optical base can be easily manufactured by stamping and bending steel plates. Finally, the steel optical base has an appropriate thermal conductivity to cope with the heat dissipation of the optical source when generating the optical signal. The invention further relates to an optical base (2), an optical device comprising such an optical base (2) and a method for manufacturing such an optical base.
摘要翻译：本发明涉及一种光学拾取单元（2），其包括光学基座（10），用于产生光学信号的光源（4）和布置在所述光学基座上的与所述光学器件光学通信的一个或多个光学部件（5）资源。光学基座（10）由钢制成，并支撑光源和光学部件。钢是低成本商品材料，因此，使这种材料的整个光学基底提供成本优势。此外，通过冲压和弯曲钢板可以容易地制造钢光学基座。最后，钢光学基座具有适当的导热性，以便在产生光信号时应对光源的散热。本发明还涉及一种光学基座（2），包括这种光学基座（2）的光学装置及其制造方法。

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