Tandem scanning optical device
    1.
    发明授权
    Tandem scanning optical device 有权
    串联扫描光学器件

    公开(公告)号:US06710905B2

    公开(公告)日:2004-03-23

    申请号:US10347450

    申请日:2003-01-21

    IPC分类号: G02B2608

    摘要: Deflection of multiple laser beams, scanning of the photoreceptors by such beams in the main scanning direction and light path separation in the sub scanning direction are carried out by having multiple laser beams strike the same deflecting reflective surface of the deflector at different angles in the sub scanning direction. In order to adjust the incident angles in the sub scanning direction, the angles of the laser beams are simultaneously changed. In order to adjust the incident positions in the sub scanning direction, the laser beams are simultaneously moved in a parallel fashion by a light source adjustment unit.

    摘要翻译: 多个激光束的偏转,通过这样的光束在主扫描方向上的感光体的扫描和副扫描方向上的光路分离是通过使多个激光束以不同的角度在子部分中引导偏转器的偏转反射表面 扫描方向。 为了调整副扫描方向的入射角度,激光束的角度同时变化。 为了调整副扫描方向上的入射位置,激光束由光源调节单元以平行的方式同时移动。