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    • 1. 发明申请
    • Heat dissipation member for an optical disk drive
    • 用于光盘驱动器的散热构件
    • US20050060729A1
    • 2005-03-17
    • US10889387
    • 2004-07-12
    • Chih-Chung HsiehJeng-Jiun Chen
    • Chih-Chung HsiehJeng-Jiun Chen
    • G11B33/14
    • G11B33/142
    • The present invention provides a heat dissipation member for use in the optical disk drive. The present invention includes an outer frame and a chassis. The chassis has a drive module, a pickup module and two guide rods. A heat dissipation member is disposed on the pickup module and is in contact with a laser diode of the pickup module. When the drive module spins the optical disk at a rotational speed, an air flow is produced due to spinning of optical disk. A part of the air flow is directed to flow through the laser diode by the heat dissipation member so that excess heat generated by the laser diode is efficiently dissipated.
    • 本发明提供一种用于光盘驱动器的散热构件。 本发明包括外框和底架。 底盘具有驱动模块,拾取模块和两个导杆。 散热构件设置在拾取模块上并与拾取模块的激光二极管接触。 当驱动模块以旋转速度旋转光盘时,由于光盘旋转而产生气流。 空气流的一部分被引导通过散热构件流过激光二极管,使得由激光二极管产生的多余的热量被有效地消散。
    • 2. 发明申请
    • Pickup Head Transmitting Mechanism of Disc Drive
    • 光盘驱动器的拾音头传送机构
    • US20090276799A1
    • 2009-11-05
    • US12263582
    • 2008-11-03
    • Chih-Chung HsiehTa-Hsiang Wang
    • Chih-Chung HsiehTa-Hsiang Wang
    • G11B7/00
    • G11B7/08582
    • A pickup head transmitting mechanism of a disc drive is provided. The pickup head transmitting mechanism has at least a guide rod, a thread rod, and a transmitting unit. The guide rod is utilized for supporting the pickup head of the disc drive. The thread rod is utilized for driving the pickup head along the guide rod. The transmitting unit is assembled between the pickup head and the thread rod and has a seat and a movable element. Wherein, the seat is fixed on the pickup head and has at least a sliding way extending toward the thread rod, and the movable element is slidably assembled in the sliding way and has a rack located on a surface thereof facing the thread rod. The rack is engaged with the thread rod.
    • 提供了盘驱动器的拾取头传送机构。 拾取头传送机构至少具有导杆,螺纹杆和传送单元。 引导杆用于支撑磁盘驱动器的拾取头。 螺纹杆用于沿着导杆驱动拾取头。 发送单元组装在拾取头和螺纹杆之间,并具有座和可移动元件。 其中,座椅固定在拾取头上,并且至少具有朝向线杆延伸的滑动方式,并且可移动元件以滑动方式可滑动地组装,并且具有位于其面向线杆的表面上的齿条。 机架与螺纹杆接合。
    • 7. 发明申请
    • Optical disc drive
    • 光盘驱动器
    • US20060248550A1
    • 2006-11-02
    • US11198478
    • 2005-08-04
    • In-Shuen LeeChih-Chung HsiehJeng-Wen HuangChun-Jen Tseng
    • In-Shuen LeeChih-Chung HsiehJeng-Wen HuangChun-Jen Tseng
    • G11B33/08G11B33/14
    • G11B17/056
    • An optical disc drive for reading the recorded data on an optical disc is provided. The optical disc drive includes a chassis, a turntable and a pickup head. The inner top surface of the chassis has a protruding structure or an escape-prevention component. The turntable is disposed inside the chassis for holding and rotating the optical disc. The protruding structure or the escape-prevention component is located above the optical disc when the optical disc is placed onto the turntable inside the chassis. The movable pickup head is disposed inside the chassis for reading the data recorded on the optical disc. The protruding structure or the escape-prevention component shortens the distance between the top surface of the optical disc and the inner top surface of the chassis. Thus, the optical disc is prevented from escaping from the turntable when the optical disc drive vibrates due to an external force.
    • 提供了用于读取光盘上的记录数据的光盘驱动器。 光盘驱动器包括底盘,转盘和拾取头。 底盘的内顶表面具有突出结构或防止逃逸部件。 转盘设置在底盘内,用于保持和旋转光盘。 当光盘被放置在机架内的转盘上时,突出结构或防脱组件位于光盘上方。 可移动拾取头设置在机架内部,用于读取记录在光盘上的数据。 突出结构或防止逃逸部件缩短光盘的顶表面和底盘的内顶表面之间的距离。 因此,当光盘驱动器由于外力而振动时,防止光盘从转台逸出。
    • 10. 发明授权
    • Heat dissipation member for an optical disk drive
    • 用于光盘驱动器的散热构件
    • US07210151B2
    • 2007-04-24
    • US10889387
    • 2004-07-12
    • Chih-Chung HsiehJeng-Jiun Chen
    • Chih-Chung HsiehJeng-Jiun Chen
    • G11B33/14
    • G11B33/142
    • The present invention provides a heat dissipation member for use in the optical disk drive. The present invention includes an outer frame and a chassis. The chassis has a drive module, a pickup module and two guide rods. A heat dissipation member is disposed on the pickup module and is in contact with a laser diode of the pickup module. When the drive module spins the optical disk at a rotational speed, an air flow is produced due to spinning of optical disk. A part of the air flow is directed to flow through the laser diode by the heat dissipation member so that excess heat generated by the laser diode is efficiently dissipated.
    • 本发明提供一种用于光盘驱动器的散热构件。 本发明包括外框和底架。 底盘具有驱动模块,拾取模块和两个导杆。 散热构件设置在拾取模块上并与拾取模块的激光二极管接触。 当驱动模块以旋转速度旋转光盘时,由于光盘旋转而产生气流。 空气流的一部分被引导通过散热构件流过激光二极管,使得由激光二极管产生的多余的热量被有效地消散。