Imaging method and apparatus for imaging a printing plate
    21.
    发明申请
    Imaging method and apparatus for imaging a printing plate 审中-公开
    用于成像印版的成像方法和装置

    公开(公告)号:US20060238602A1

    公开(公告)日:2006-10-26

    申请号:US11411588

    申请日:2006-04-26

    IPC分类号: B41J2/435

    CPC分类号: G03F7/2055

    摘要: A laser is used for digitally imaging a printing plate. Conventional UV printing plates, as are used in mask film imaging, are generally not suited for computer-to-plate (CTP) imaging methods. Here, the imaging method and the corresponding imaging apparatus permit the use of the conventional and more beneficial UV plates in a CTP imaging method and apparatus, in that the laser used is a quasi continuous wave laser (QCW laser), which emits laser pulses of a wavelength in the UV range.

    摘要翻译: 该方法包括提供准连续波(QCW)激光器并发射波长为紫外范围的激光脉冲,并用激光对印版进行成像。 激光脉冲作为视频信号的函数被光学调制器偏转,定义了印版的成像以产生主时钟信号。 光调制器的调制频率与主时钟信号同步。 还包括用于激光源的成像装置的独立权利要求。

    Multi-beam scanning apparatus
    23.
    发明授权

    公开(公告)号:US06618070B2

    公开(公告)日:2003-09-09

    申请号:US10023156

    申请日:2001-12-17

    IPC分类号: B41J247

    摘要: A multi-beam scanning apparatus is provided for use with a recording medium that is located on an at least partially cylindrical inner bearing face of a recording device, in which the bearing face has a cylinder axis. The scanning apparatus includes a scanner unit for scanning the recording medium with at least one exposure beam. The scanner unit includes an acousto-optical element that is either an acousto-optical deflector or an acousto-optical modulator. The scanner unit includes a deflection element that is axially displaceable and rotatable relative to the cylinder axis of the bearing face. The acousto-optical element is mounted to rotate together with the deflection element about the cylinder axis.

    METHOD FOR PRINTING A BLISTER FILM WEB IN A PACKAGING MACHINE
    25.
    发明申请
    METHOD FOR PRINTING A BLISTER FILM WEB IN A PACKAGING MACHINE 有权
    在包装机中印刷泡罩网的方法

    公开(公告)号:US20090260739A1

    公开(公告)日:2009-10-22

    申请号:US12423838

    申请日:2009-04-15

    IPC分类号: B32B41/00 B32B38/14 B29C65/00

    摘要: A method is disclosed for printing a blister film web in a packaging machine, in which molded blister shells are closed with blister film. In the method, a blister film web is supplied to a sealing apparatus via a first transport system, and molded blister shells are supplied to the sealing apparatus via a second transport system. The position of one of the molded blister shells is detected, and at least one detection signal is generated in one or more time intervals between the action time intervals of the sealing apparatus for closing the molded blister shells. A trigger signal for a printing device is generated in dependence on a detection, and optical information is applied to the blister film web by the printing device at a position along the blister film web which is arranged upstream of the sealing apparatus.

    摘要翻译: 公开了一种用于在包装机中印刷泡罩薄膜网的方法,其中模塑泡罩壳用泡罩膜封闭。 在该方法中,通过第一输送系统将泡罩薄膜网片提供给密封装置,并且模制的泡罩壳经由第二输送系统供应到密封装置。 检测到一个模制泡罩壳的位置,并且在用于封闭模制的泡罩壳的密封装置的动作时间间隔之间的一个或多个时间间隔中产生至少一个检测信号。 根据检测产生用于打印装置的触发信号,并且通过打印装置沿着布置在密封装置上游的起泡膜片的位置处将光学信息施加到泡罩膜片上。

    Method for adjusting illumination parameters of a laser imagesetter
    28.
    发明授权
    Method for adjusting illumination parameters of a laser imagesetter 失效
    调整激光照相机照明参数的方法

    公开(公告)号:US06737628B2

    公开(公告)日:2004-05-18

    申请号:US10288214

    申请日:2002-11-05

    IPC分类号: H01L2700

    摘要: A method for adjusting variable illumination parameters of a laser imagesetter including laser power, focus adjustment, scan rate, and/or feed rate during the illumination of a photosensitive material, in particular, during illumination tests, includes the steps of reducing the time taken and the workload for determining the correct imagesetter setting by calculating at least some of the illumination parameters, prior to the adjustment, based upon imagesetter-independent characteristic data including material thickness, material sensitivity, material-specific test patterns, and/or material-specific evaluation criteria of the photosensitive material to be illuminated, and, subsequently, adjusting the calculated illumination parameters automatically.

    摘要翻译: 特别是在照明测试期间,包括激光功率,焦点调节,扫描速率和/或感光材料的照射期间的馈送速率的激光照相机的可变照明参数的调节方法包括以下步骤: 基于与材料厚度,材料敏感性,材料特定测试图案和/或材料特定评估相关的不依赖于图像选择器的特征数据,在调整之前计算至少一些照明参数来确定正确的照相机设置的工作量 要照亮的感光材料的标准,以及随后自动调整所计算的照明参数。