光盘机传动装置

CD-ROM driving device

Abstract

一种光盘机传动装置,在一中空的机壳内部,设一升降的机芯,机芯一端设有主轴电机,另一端设有一移动的读取头,读取头连接一连结装置,且在移动路径旁设一穿孔,相对穿孔的位置,一传动装置由一支架,将螺杆及一端的传动电机,以预定高度固定于下机壳,在机芯升降时,不干涉地穿梭穿孔,且螺杆与连结装置的连接齿维持啮合,以利薄化。
A CD machine gearing is arranged with a lifting core in a hollow casing, one end of the core is provided with a principal axis, the other end is provided with a mobile read head which is connected to a connecting device, a perforation is set on the side of the mobile path, a bearing fixes a screw and one end of a drive motor on lower casing by a bracket with a prescribed height at a position facing to the perforation, when the core lifting, passing through the perforation without interference, and the coupling teeth for joining the screw and the connecting device so as to turn thin.

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    CN-1338098-AFebruary 27, 2002松下电器产业株式会社Pickup moving mechanism for optical disk devices and pickup moving method
    CN-1423396-AJune 11, 2003常州市新科精密机械有限公司Thin optical pick-up driving device and its main shaft motor

NO-Patent Citations (2)

    Title
    JP特开2006-338710A 2006.12.14
    JP特开2007-35141A 2007.02.08

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