在激光打印机中如能将激光器紧密地堆叠在一起，每一激光器都负责替代纸上的一个点，这将免去用旋转多角镜进行激光束控制指向的需要。由此必然导致成本的更低的打印机，且定能提高打印的速度。施乐公司帕洛·阿尔多研究中心项目负责人ＲｏｂｅｒｔＴｈｏｒｎｔｏｎ等已发... In laser printers, where the lasers can be closely stacked, each laser is responsible for replacing a point on the paper, which eliminates the need for the laser beam to be directed by the rotating polygon mirror. This will inevitably result in a lower cost printer, and will certainly increase the speed of printing. Xerox company Palo Alto Research Center project leader Robert Thornton, etc. have been sent ...