INSPECTION SYSTEM FOR IN-LINE INSPECTION OF PRINTED MATERIAL PRODUCED ON AN INTAGLIO PRINTING PRESS
    1.
    发明申请
    INSPECTION SYSTEM FOR IN-LINE INSPECTION OF PRINTED MATERIAL PRODUCED ON AN INTAGLIO PRINTING PRESS 审中-公开
    用于在INTAGLIO印刷机上生产的印刷材料进行在线检查的检查系统

    公开(公告)号:US20140218502A1

    公开(公告)日:2014-08-07

    申请号:US13806896

    申请日:2011-06-24

    IPC分类号: B41F33/00 H04N7/18 B41F9/06

    摘要: There is described an inspection system (50) for in-line inspection of sheet or web material on an intaglio printing press, wherein the inspection system comprises an optical quality control apparatus for carrying out inspection of a printed area on a printed side of the sheet or web material, the optical quality control apparatus including a camera system (55) with one or more camera units each comprising at least one line-scan camera (56) for scanning and acquiring an image of the printed area while the sheet or web material is being transported in the intaglio printing press past the camera system (55). A location of the at least one line-scan camera (56) in the intaglio printing press along a delivery path of the sheet or web material is such that cyclical vibrations that spread periodically throughout the intaglio printing press during operation of the intaglio printing press do not occur while the camera system (55) is scanning the printed area of the sheet or web material and acquiring a complete image of the printed area.

    摘要翻译: 描述了一种用于在凹版印刷机上直接检查片材或网状材料的检查系统(50),其中检查系统包括光学质量控制装置,用于对片材的印刷面上的印刷区域进行检查 或网状材料,光学质量控制装置包括具有一个或多个相机单元的相机系统(55),每个相机单元各自包括用于扫描和获取打印区域的图像的至少一个线扫描相机(56),同时片材或卷材材料 正在凹版印刷机中通过相机系统(55)传送。 沿着片材或网状材料的输送路径,凹版印刷机中的至少一条线扫描照相机(56)的位置使得在凹版印刷机的操作期间在整个凹版印刷机周期性地延伸的周期性振动 当照相机系统(55)正在扫描片材或幅材材料的打印区域并且获取打印区域的完整图像时不发生。