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    • 45. 发明授权
    • Optical disk drive
    • 光盘驱动器
    • US06928650B2
    • 2005-08-09
    • US10605098
    • 2003-09-09
    • Chih-Wei Chang
    • Chih-Wei Chang
    • G11B5/55G11B7/08G11B17/04G11B17/30
    • G11B17/05G11B5/5526G11B7/082
    • An optical disk drive includes a mounting plate, a guide bar, a fixing structure for positioning the guide bar on the mounting plate, and a pickup head guided by the guide bar and moveable along a lengthwise direction of the guide bar. The fixing structure includes a fixed joint and a flexible pressure-providing joint. The fixed joint rigidly fixes one end of the guide bar to the mounting plate, the flexible pressure-providing joint positions another end of the guide bar on the mounting plate, and the two ends of the guide bar are fixed in their relative positions due to a flatness of the mounting plate and despite a positioning action of the fixing structure such that linear movement of the pickup head is guided by the guide bar.
    • 光盘驱动器包括安装板,引导杆,用于将导杆定位在安装板上的固定结构,以及由引导杆引导并可沿着导杆的长度方向移动的拾取头。 固定结构包括固定接头和柔性压力提供接头。 固定接头将引导杆的一端刚性地固定在安装板上,柔性的压力提供接头将导向杆的另一端定位在安装板上,引导杆的两端固定在相对位置,由于 安装板的平坦度并且尽管固定结构的定位作用使得拾取头的直线运动被引导杆引导。