Adjustable laser diode lens assembly
    1.
    发明授权
    Adjustable laser diode lens assembly 失效
    可调激光二极管镜头组件

    公开(公告)号:US5467229A

    公开(公告)日:1995-11-14

    申请号:US358507

    申请日:1994-12-19

    CPC分类号: G02B7/023 G02B6/4204

    摘要: There is disclosed an adjustable collimator assembly which utilizes a lens barrel member and a housing member which holds a laser diode at a fixed position. A portion of one of these members are received within a portion of the other member. These two members have a coacting member to provide a relative movement between them for adjusting the lens barrel member relative to the laser diode. The potion of the other member which receives the one member has an integral gripping means for gripping the one member to fix the position of the members relative to each other in order to fix the position of the lens barrel relative to the laser diode.

    摘要翻译: 公开了一种可调准直器组件,其利用透镜镜筒构件和将激光二极管保持在固定位置的壳体构件。 这些构件中的一个的一部分被容纳在另一个构件的一部分内。 这两个构件具有共同构件,以在它们之间提供相对于激光二极管调整透镜镜筒构件的相对运动。 接收一个构件的另一个构件的药液具有一体的夹持装置,用于夹紧一个构件以固定构件相对于彼此的位置,以便固定镜筒相对于激光二极管的位置。

    Printer raster output scanning system with differential screw micron level bow correction
    2.
    发明授权
    Printer raster output scanning system with differential screw micron level bow correction 有权
    打印机光栅输出扫描系统,带微分螺丝微米级弓形校正

    公开(公告)号:US06219082B1

    公开(公告)日:2001-04-17

    申请号:US09458150

    申请日:1999-12-09

    IPC分类号: B41J1514

    CPC分类号: G02B26/127 B41J2/471

    摘要: An apparatus and method of making very small curvature modifications of the reflective surface of a mirror in a printer raster scanning system for bow correction of the scanning beam by gripping edges of the mirror to bend it with a gripping system and applying a very small movement thereto by gross rotation of screw shaft of a differential screw system operatively connected to that gripping system. The screw shaft has two separate fine screw thread patterns of slightly different screw pitches causing gross rotation of the screw shaft to only move the mirror gripping system and its engaged portion of the mirror by micro-meter amounts by automatically subtracting the two slightly different screw pitches from one another, thus providing very small, easily controlled, deformation of the mirror plane for bow correction by non-critical gross rotation of the screw shaft.

    摘要翻译: 一种在打印机光栅扫描系统中对反射镜的反射表面进行非常小的曲率修改的装置和方法,用于通过夹持反射镜的边缘来对扫描光束进行弓形校正,以用夹持系统弯曲它并向其施加非常小的运动 通过可操作地连接到该夹紧系统的差速螺旋系统的螺杆轴的总旋转。 螺杆轴具有两个单独的精细螺纹图案,其略微不同的螺距,导致螺杆轴的大转动,仅通过微米量自动减去两个稍微不同的螺距来移动镜面夹持系统及其镜子的接合部分 从而提供非常小的,容易控制的镜面的变形,用于通过螺杆轴的非临界总旋转进行弓形校正。