Electronic prepress apparatus for producing lithographic printing plates
    2.
    发明授权
    Electronic prepress apparatus for producing lithographic printing plates 失效
    用于生产平版印刷版的电子印前装置

    公开(公告)号:US5815243A

    公开(公告)日:1998-09-29

    申请号:US538058

    申请日:1995-10-02

    摘要: A positive lithographic printing plate exposed by an imagesetter and suitable for mounting on a press cylinder comprising a photo-lithographic DTR material having a DTR processed RIP image to be printed lithographically and a DTR processed ink repelling region for mounting the printing plate on the press cylinder. The RIP image is exposed according to exposure commands which are sent to the imagesetter by the RIP and the DTR processed ink repelling region is exposed according to exposure commands generated by the imagesetter.

    摘要翻译: 一种正版平版印刷版,由平板印版曝光,适用于安装在压印滚筒上,该压印滚筒包括具有DTR处理的RIP图像的光刻DTR材料,用于平版印刷,以及DTR加工的油墨排斥区域,用于将印版安装在印刷滚筒 。 根据曝光命令曝光RIP图像,RIP通过RIP发送给摄像机,并根据摄像机产生的曝光命令曝光DTR处理后的拒墨区域。

    Rotatable control panel for a scanner
    3.
    发明授权
    Rotatable control panel for a scanner 失效
    用于扫描仪的旋转控制面板

    公开(公告)号:US5796492A

    公开(公告)日:1998-08-18

    申请号:US619784

    申请日:1996-03-20

    IPC分类号: H04N1/00 G09G5/00

    摘要: An apparatus for changing the orientation of a control panel of a scanning system to provide maximum convenience according to the orientation of the scanning system on a desktop surface. The apparatus comprises a circular control panel rotatably mounted within the main case of the scanning system, together with one or more spring-loaded mechanisms serving to lock the rotatable control panel module in a position set by an operator.

    摘要翻译: 一种用于改变扫描系统的控制面板的方向的装置,以根据桌面上的扫描系统的方向提供最大的便利。 该装置包括可旋转地安装在扫描系统的主壳体内的圆形控制面板,以及用于将可旋转控制面板模块锁定在由操作者设定的位置的一个或多个弹簧加载机构。

    Method and apparatus for pivotally mounted media transport bridge with
improved counterbalance system
    4.
    发明授权
    Method and apparatus for pivotally mounted media transport bridge with improved counterbalance system 失效
    用于具有改进的平衡系统的枢轴式安装的媒体传输桥的方法和装置

    公开(公告)号:US5769301A

    公开(公告)日:1998-06-23

    申请号:US736234

    申请日:1996-10-23

    摘要: A media transport bridge is an integral media transport device within an internal drum laser imagesetter that transports media from an imaging area in the drum to an external processor or intermediate buffer. Five pairs of rollers transport the film over the drum. A first stage of the bridge includes a first pair of rollers driven independently so that the first stage is removable and replaceable with a take-up cassette if desired. A friction drive within the imagesetter is adaptable to drive either the first stage or the take-up cassette when installed. Upon removal of the first stage, an automatic adjustment of the bridge is performed to balance the pivotally mounted bridge. The media is moved into the bridge by a pair of drum rollers while the first stage is synchronized with the other four pairs of rollers in the bridge and monitored to keep a slack loop of media at the first stage rollers to eliminate perturbations in the media. A mechanical flag sensor changes state to slow and speed up the bridge rollers to maintain the slack loop.

    摘要翻译: 媒体传输桥是内部鼓激光照相机中的一个整体媒体传送装置,其将介质从鼓中的成像区传送到外部处理器或中间缓冲器。 五对辊子将胶片运送到鼓上。 桥的第一阶段包括独立地驱动的第一对辊,使得第一阶段可移除并且如果需要可以用卷取盒替换。 摄像机内的摩擦驱动器适用于在安装时驱动第一级或卷带盒。 在移除第一级时,执行桥的自动调整以平衡枢转地安装的桥。 介质通过一对鼓辊移动到桥中,而第一级与桥中的其他四对辊同步,并被监控以在第一级辊保持介质的松弛回路以消除介质中的扰动。 机械标志传感器改变状态以减慢并加速桥式辊子以保持松弛环路。

    Scanning system cover having a plurality of bending axes
    6.
    发明授权
    Scanning system cover having a plurality of bending axes 失效
    具有多个弯曲轴的扫描系统盖

    公开(公告)号:US5673105A

    公开(公告)日:1997-09-30

    申请号:US597718

    申请日:1996-02-07

    IPC分类号: G03B27/62

    CPC分类号: G03B27/6228

    摘要: A cover for holding a document to be scanned against the transparent scanning surface of a scanning system. The cover includes at least one hinged "bending axis" about which a portion of the cover may be pivotally displaced without affecting the remaining portion(s) of the cover. Preferably, the bending axes are such that the cover may be pivoted about either of two lines corresponding to the diagonal axes of the rectangular cover.

    摘要翻译: 用于将待扫描的文件保持在扫描系统的透明扫描表面上的盖子。 所述盖包括至少一个铰接的“弯曲轴”,所述盖的一部分围绕所述至少一个铰接的“弯曲轴线”可以枢转地移位而不影响所述盖的剩余部分。 优选地,弯曲轴线使得盖可以围绕对应于矩形盖的对角轴的两条线中的任一条枢转。

    Output conveyor for thermal imaging apparatus
    8.
    发明授权
    Output conveyor for thermal imaging apparatus 失效
    输出输送机用于热像仪

    公开(公告)号:US5852464A

    公开(公告)日:1998-12-22

    申请号:US496708

    申请日:1995-06-29

    CPC分类号: B41J2/315 B41J13/10

    摘要: The invention resides in an imaging apparatus comprising a stationary support element for supporting an imaging material, an imaging device for exposing an image onto the imaging material, and a loading device for automatically loading and unloading the imaging material onto the stationary support element. The loading device includes an output conveyor mechanism for removing the imaging material from the stationary support element without contact between the image on the imaging material and an adjacent platen.

    摘要翻译: 本发明涉及一种成像设备,其包括用于支撑成像材料的固定支撑元件,用于将图像曝光到成像材料上的成像装置,以及用于将成像材料自动装载和卸载到固定支撑元件上的装载装置。 装载装置包括输出传送机构,用于从静止支撑元件移除成像材料,而不会在成像材料上的图像与相邻的压板之间接触。

    Method and apparatus for rough cropping images
    9.
    发明授权
    Method and apparatus for rough cropping images 失效
    粗糙图像的方法和装置

    公开(公告)号:US5838836A

    公开(公告)日:1998-11-17

    申请号:US553938

    申请日:1995-11-06

    申请人: John F. Omvik

    发明人: John F. Omvik

    CPC分类号: H04N1/3873

    摘要: A method and apparatus for performing a rough crop of a mounted image off-line prior to scanning. The apparatus comprises a kit having cards with apertures of various defined sizes and slide holders corresponding to standard original (film) sizes to be used. Each aperture card is labeled for identification, and each slide holder is marked with labeled lines at discrete intervals parallel to the card edges, following a Cartesian orientation. An original to be scanned is mounted in a slide holder corresponding to its size, and an aperture card selected for the desired cropping aperture, from the set included in the kit, and placed on top of the slide holder card with the outside edges of both cards aligned. An offset of the crop aperture from the center of the image is accomplished by shifting the crop card until one or more of the parallel lines on the slide holder come into view. When the desired rough crop aperture has been achieved, it can be specified quickly by a three-element code comprising the aperture card identifier, and two indices identifying which the offsets as given by the exposed parallel lines.

    摘要翻译: 一种用于在扫描之前离线执行安装图像的粗略裁切的方法和装置。 该装置包括具有各种限定尺寸的孔的卡的套件和对应于要使用的标准原件(膜)尺寸的滑动夹持器。 每个光圈卡被标记用于识别,并且每个幻灯片保持器在笛卡尔方向之后以与片边缘平行的离散间隔标记有标记线。 将要扫描的原件安装在与其尺寸相对应的滑动架中,以及从套件中包括的组中选择的用于所需裁剪孔的孔卡,并将其放置在滑块保持器卡的顶部,其两侧的外边缘 卡对齐。 裁剪光圈与图像中心的偏移是通过移动裁剪卡直到载玻片支架上的一条或多条平行线看到的。 当已经实现了所需的粗略裁切孔径时,可以通过包括孔径卡标识符的三元素代码以及两个索引来快速地指定,这些索引标识由暴露的平行线给出的偏移量。

    Cassette for storing and accessing plates within an automated plate
handler
    10.
    发明授权
    Cassette for storing and accessing plates within an automated plate handler 失效
    用于在自动化板处理程序中存储和访问板的盒

    公开(公告)号:US5809360A

    公开(公告)日:1998-09-15

    申请号:US693748

    申请日:1996-08-07

    CPC分类号: G03F7/2014

    摘要: The primary function of the optional handler is to make plates available on demand to the imaging engine. A multitude of plates are stored inside cassettes and these cassettes are loaded into the handler. There may be up to four cassettes residing in the handler. Inside a cassette there may be a protective interleaf sheet, sometimes called a slip sheet, between each plate which is removed by the handler and discarded. The handler receives commands from the engine control sequencer which provides instructions as to what cassette needs to be accessed to make a plate available to the picker mechanism so the plate may be conveyed to the imaging engine. Conversely the handler provides status information to the engine to make full interaction with the system possible.

    摘要翻译: 可选处理器的主要功能是使成像引擎可以根据需要提供板。 多个板被存储在盒内,这些盒被装载到处理器中。 处理中可能有四个盒子。 在盒子内部,可以在每个板之间存在由处理器移除并丢弃的每个板之间的保护性插页,有时称为滑动片。 处理器接收来自引擎控制定序器的命令,其提供关于需要访问什么盒以使板可用于选择器机构的指令,使得板可以被传送到成像引擎。 相反,处理程序会向引擎提供状态信息,以便与系统进行充分的交互。