Imaging and illumination optics assembly
    1.
    发明授权
    Imaging and illumination optics assembly 失效
    成像和照明光学组件

    公开(公告)号:US5780834A

    公开(公告)日:1998-07-14

    申请号:US649126

    申请日:1996-05-14

    IPC分类号: G06K7/10 H01L33/60

    CPC分类号: H01L33/60 G06K7/10782

    摘要: A low profile optical unit for use in a 2D bar code reader. A vertically disposed light redirecting panel having contoured reflective openings therein is mounted in the front of the unit and an LED behind the panel. Light emitting diodes for illuminating a target are mounted on the LED board behind the contour openings whereby direct light and reflected light illuminates a target. An imager housing is mounted on the back of the LED board and contains a recess that passes through the back of the housing and a lens barrel that extends forward through holes provided in the LED board and the light redirecting panel. An imager board is secured to the back of the housing which holds a 2D imager that is contained within the housing recess. Circuitry for generating image data signals is mounted on the back of the imager board. A lens holder is threadably mounted in the lens barrel which contains a lens system having a short back focal length for focusing a target image on the imager.

    摘要翻译: 用于2D条形码阅读器的低调光学单元。 其中具有轮廓反射开口的垂直布置的光重定向面板安装在单元的前部,并且在面板后面安装有LED。 用于照射目标的发光二极管安装在轮廓孔后面的LED板上,由此直射光和反射光照射目标。 成像器壳体安装在LED板的背面,并且包含穿过壳体背面的凹部和通过设置在LED板和光重定向板中的孔向前延伸的透镜镜筒。 成像板被固定到壳体的背面,该背面保持容纳在壳体凹部内的2D成像器。 用于产生图像数据信号的电路安装在成像板的背面。 透镜架螺纹安装在镜筒中,该镜筒包含具有短焦距的透镜系统,用于将目标图像聚焦在成像器上。

    Image sensor mounting system
    5.
    发明授权
    Image sensor mounting system 失效
    图像传感器安装系统

    公开(公告)号:US06275388B1

    公开(公告)日:2001-08-14

    申请号:US09112028

    申请日:1998-07-08

    IPC分类号: H05K714

    摘要: According to the invention, a multilayered image sensor is backmounted to a plate, and the plate in turn, is installed in a holding pocket of a device. In that the scheme takes advantage of a high controllability of a mounting plate's thickness, the mounting scheme provides for tight control of holding forces with which an image sensor is secured in an imaging device. In that the scheme provides for back mounting of image sensor on a planar surface, the mounting system provides tight control of an imaging assembly's pixel plane to fixed point in space distance.

    摘要翻译: 根据本发明,多层图像传感器被背板安装到板上,并且板依次安装在装置的保持袋中。 由于该方案利用了安装板厚度的高可控性,所以安装方案提供了将图像传感器固定在成像装置中的紧固力的紧密控制。 因为该方案提供了将图像传感器反向安装在平面上,所以安装系统将成像组件的像素平面的紧密控制提供给空间距离的固定点。

    Image sensor assembly for optical reader
    8.
    发明授权
    Image sensor assembly for optical reader 有权
    用于光学读取器的图像传感器组件

    公开(公告)号:US07306155B2

    公开(公告)日:2007-12-11

    申请号:US10861329

    申请日:2004-06-04

    IPC分类号: G06K7/10

    摘要: According to the invention, a multilayered image sensor is back mounted to a plate. In that the scheme takes advantage of a high controllability of a mounting plate's thickness, the mounting scheme provides a tight control of holding forces with which an image sensor is secured in an imaging device. In that the scheme provides for back mounting of image sensor on a planar surface, the mounting system provides tight control of an imaging assembly's pixel plane to fixed point in space distance.

    摘要翻译: 根据本发明,多层图像传感器被背面安装到板上。 由于该方案利用了安装板厚度的高可控性,安装方案提供了将图像传感器固定在成像装置中的紧固力的紧密控制。 因为该方案提供了将图像传感器反向安装在平面上,所以安装系统将成像组件的像素平面的紧密控制提供给空间距离的固定点。