公开(公告)号：DE69428568D1

公开(公告)日：2001-11-15

申请号：DE69428568

申请日：1994-11-11

Applicant: XEROX CORP

Inventor： FISLI TIBOR ,  Y MAEDA PATRICK ,  GUERIN JEAN-MICHEL ,  QUANT DONALD J

IPC: G02B26/10 ,  G02B26/12 ,  G02F1/11 ,  G02F1/33 ,  H04N1/053 ,  H04N1/113 ,  H04N1/12 ,  H04N1/191 ,  H04N1/047

Abstract: The present invention is a novel raster output scanner (ROS) configuration that employs modulated laser diodes (50) as the light source. Each laser diode is coupled to a dedicated driver (52) that modulates the light beam according to digital video signal data. The present invention employs a single-channel acoustic-optic cell (58) that deflects the multiple beams to maintain proper facet tracking. A single transducer (57) is coupled to the single-channel acoustic-optic cell that generates the necessary acoustic wave to maintain proper tracking.

公开(公告)号：DE69428568T2

公开(公告)日：2002-06-06

申请号：DE69428568

申请日：1994-11-11

Applicant: XEROX CORP

Inventor： FISLI TIBOR ,  Y MAEDA PATRICK ,  GUERIN JEAN-MICHEL ,  QUANT DONALD J

IPC: G02B26/10 ,  G02B26/12 ,  G02F1/11 ,  G02F1/33 ,  H04N1/053 ,  H04N1/113 ,  H04N1/12 ,  H04N1/191 ,  H04N1/047

Abstract: The present invention is a novel raster output scanner (ROS) configuration that employs modulated laser diodes (50) as the light source. Each laser diode is coupled to a dedicated driver (52) that modulates the light beam according to digital video signal data. The present invention employs a single-channel acoustic-optic cell (58) that deflects the multiple beams to maintain proper facet tracking. A single transducer (57) is coupled to the single-channel acoustic-optic cell that generates the necessary acoustic wave to maintain proper tracking.