Imaging system with high efficiency media loading
    3.
    发明授权
    Imaging system with high efficiency media loading 失效
    成像系统具有高效的介质加载

    公开(公告)号:US06084602A

    公开(公告)日:2000-07-04

    申请号:US868970

    申请日:1997-06-04

    摘要: An imaging system for imaging media while supported at an imaging position on a support surface, the imaging system, includes a storage device for storing media to be imaged and a loading device for moving a medium to be imaged to the imaging position on the support surface. A delivery device moves the medium to be imaged over the support surface at a distanced therefrom, to thereby deliver the medium from the storage device to the loading device. By moving the medium to be imaged over the support surface, the medium can be removed from the storage device and buffered close to the loading device while another medium is positioned on the support surface.

    摘要翻译: 一种成像系统,用于在支撑在支撑表面上的成像位置的同时支撑成像介质,所述成像系统包括用于存储要成像的介质的存储装置和用于将要成像的介质移动到所述支撑表面上的成像位置的装载装置 。 输送装置将待成像的介质在与之隔开的支撑表面上移动,从而将介质从存储装置传送到装载装置。 通过将待成像的介质移动到支撑表面上,可以将介质从存储装置移除并缓冲靠近装载装置,而另一介质位于支撑表面上。

    Scanning system with error-correcting deflector
    6.
    发明授权
    Scanning system with error-correcting deflector 失效
    具有纠错偏转器的扫描系统

    公开(公告)号:US5892610A

    公开(公告)日:1999-04-06

    申请号:US890831

    申请日:1997-07-10

    IPC分类号: G02B26/10 G02B27/64 G02B26/08

    CPC分类号: G02B26/10 G02B27/642

    摘要: A system for scanning a surface includes a radiation emitter configured to emit at least one beam of radiation, and a rotating deflector for deflecting the beam(s) onto a scanning surface. The deflector is movable along a translation axis to modify the path of the deflected beam(s) and thereby correct for any mispositioning of the beam(s) with respect to the scanning surface.

    摘要翻译: 用于扫描表面的系统包括被配置为发射至少一个辐射束的辐射发射器和用于将光束偏转到扫描表面上的旋转偏转器。 偏转器可沿着平移轴线移动以改变偏转光束的路径,从而校正光束相对于扫描表面的任何错位。

    Apparatus and method for removing slip sheets
    8.
    发明授权
    Apparatus and method for removing slip sheets 失效
    清除滑片的设备和方法

    公开(公告)号:US06688591B2

    公开(公告)日:2004-02-10

    申请号:US10117411

    申请日:2002-04-05

    IPC分类号: B65H2966

    摘要: The present invention provides an apparatus and method for removing a slip sheet from the top of a stack of printing plates. The apparatus includes a wing for covering an end section of the slip sheet, an air manifold coupled to an end of the wing, the air manifold including a plurality of orifices for directing streams of air along an underside of the wing to lift the end portion of the slip sheet off of the printing plate and toward the underside of the wing, a plurality of idler rollers rotatably mounted about the air manifold, and a clamping bar mounted to the wing for selectively pinching the lifted end section of the slip sheet against the underside of the wing, thereby capturing the slip sheet.

    摘要翻译: 本发明提供了一种用于从打印板堆叠的顶部去除滑动片的设备和方法。 该装置包括用于覆盖滑动片的端部的翼,耦合到翼的端部的空气歧管,空气歧管包括多个孔,用于沿翼的下侧引导空气流以提升端部 所述滑动片从所述印版的下方朝向所述机翼的下侧,多个可滚动地安装在所述空气歧管周围的惰轮,以及安装到所述机翼上的夹紧杆,用于选择性地将所述滑动片的提升端部抵靠在所述翼片上 翼的下侧,从而捕获滑片。

    Method and apparatus for combining a plurality of images at random stitch points without incurring a visible seam
    9.
    发明授权
    Method and apparatus for combining a plurality of images at random stitch points without incurring a visible seam 失效
    用于以随机缝合点组合多个图像而不产生可见缝的方法和装置

    公开(公告)号:US06195471B1

    公开(公告)日:2001-02-27

    申请号:US09047084

    申请日:1998-03-24

    申请人: David B. Larsen

    发明人: David B. Larsen

    IPC分类号: G06K936

    摘要: The present invention eliminates artifacts in an image formed using a plurality of imaging sources. Visible seams in the image are eliminated by randomizing the stitch point between the scan lines produced by each imaging source. The randomization may be optimized by additionally applying a method for relocating the random stitch point based on the data content of the scan line, adjacent scan lines, and other criteria. The present invention further compensates for in-scan and cross-scan errors caused by thermally induced errors, spinner synchronization errors, mechanical misalignment, and other factors associated with the use of a plurality of imaging systems. A photodetector system, comprising a mask having a pair of triangular openings, provides measurements of the in-scan and cross-scan errors.

    摘要翻译: 本发明消除了使用多个成像源形成的图像中的假象。 通过使由每个成像源产生的扫描线之间的针迹点随机化,来消除图像中的可见接缝。 可以通过另外应用基于扫描线的数据内容,相邻扫描线和其他标准来重新定位随机缝合点的方法来优化随机化。 本发明还补偿由热诱导误差,旋转器同步误差,机械失准以及与使用多个成像系统相关联的其它因素引起的扫描扫描和交叉扫描误差。 包括具有一对三角形开口的掩模的光电检测器系统提供扫描和扫描错误的测量。