公开(公告)号：US06510302B1

公开(公告)日：2003-01-21

申请号：US09717234

申请日：2001-04-04

Applicant: Michiaki Konno ,  Yuusuke Hashizume

Inventor： Michiaki Konno ,  Yuusuke Hashizume

IPC: G03G1504

CPC classification number: H04N1/00912 ,  G03G15/04045 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0462

Abstract: When a carriage goes forth, a scan motor is first acceleratively operated, then is operated by a constant speed, and finally is operated deceleratively. When the carriage goes back, the scan motor is operated by a constant speed from beginning to end.

Abstract translation: 当托架出来时，扫描电机首先被加速操作，然后以恒定的速度运行，最后减速运行。 当滑架返回时，扫描电机从始至终以恒定的速度运行。