发明名称 System and method for optical disc drive adjustment
摘要 A system and method for adjusting optical drives. Rotating disc datum, and leader pin datum, must be adjusted to a specific position during a packaging process. An autocollimator according to the present invention senses tilt and sway of the rotating disc, outputting a first bright spot through a switch box to a monitor. In addition, an optimum tilt angle of the optical pickup head is obtained by a reader through calculation by a host, outputting a second bright spot through the switch box to the monitor. Therefore, the first bright is coincided with the second bright spot by a adjustment mechanism and according to picture switch by the switch box, reading optimum tilt angle adjustment. Furthermore, individual tilt angle of each optical pickup head is calculated by a host for satisfying adjustment of different tilt angles with different optical paths in reading CD and DVD discs.
申请公布号 US7133341(B2) 申请公布日期 2006.11.07
申请号 US20030705435 申请日期 2003.11.10
申请人 LITE-ON IT CORPORATION 发明人 LIU TAI-SHENG;KUO LIH-HWA;CHANG JUNG-FANG;CHANG SUNG-SAN
分类号 G11B7/00;G11B7/095 主分类号 G11B7/00
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