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1. 发明申请

US20100151390A1 METHOD OF MAKING A PHOTOPOLYMER PRINTING PLATE 审中-公开
标题翻译：制备光刻胶印刷板的方法
公开(公告)号：US20100151390A1
公开(公告)日：2010-06-17
申请号：US12295642
申请日：2007-03-13
申请人： Marc Van Damme , Fred William Marland , Johan Van Hunsel , Stephen Sagan , Torsten Platz
发明人： Marc Van Damme , Fred William Marland , Johan Van Hunsel , Stephen Sagan , Torsten Platz
IPC分类号： G03F7/26
CPC分类号： G03F7/2055
摘要： A method for making a lithographic printing plate includes the steps of providing a printing plate precursor including a support and photosensitive coating wherein the photosensitive coating includes a photopolymerizable composition; image wise exposing the printing plate precursor on an external drum apparatus emitting one or more scanning laser beams having a wavelength between 390 nm and 420 nm and an energy density, measured on the surface of the precursor, of 100 μJ/cm2 or less; optionally preheating the printing plate precursor; and processing the exposed printing plate precursor with a developer.
摘要翻译：制备平版印刷版的方法包括提供包括载体和感光涂层的印版前体的步骤，其中感光涂层包括光聚合组合物; 在外部鼓装置上发射一个或多个波长在390nm和420nm之间的扫描激光束和在前体表面上测量的能量密度为100μJ/ cm 2或更小的外部鼓板装置，任选地预热印版前体; 并用显影剂处理曝光的印版前体。

2. 发明申请

US20050083398A1 Plate scanning system with field replaceable laser source subsystem 审中-公开
标题翻译：具有现场可更换激光源子系统的平板扫描系统
公开(公告)号：US20050083398A1
公开(公告)日：2005-04-21
申请号：US10686901
申请日：2003-10-16
申请人： Stephen Sagan , Torsten Platz
发明人： Stephen Sagan , Torsten Platz
IPC分类号： G03F7/20 , B41J2/00 , B41J2/47 , G02B26/10 , G02B26/12 , H04N1/036 , H04N1/113 , B41J27/00
CPC分类号： B41J2/471
摘要： A design for pre-scan optics offers the possibility of low cost field modularity by replacing a rather inexpensive optical sub-module inside the pre-scan optics instead of the entire optics bench in the case of laser failure in a platesetter or imagesetter. It further allows the use of lenses that are highly dispersive and are designed to operate at other wavelengths, such as 780 nm. The correction is distributed over three elements. This allows for collimation in both the X and Y axes of the beam.
摘要翻译：预扫描光学元件的设计提供了低成本现场模块化的可能性，通过在预扫描光学器件中替代相当便宜的光学子模块，而不是在制版机或成像机中激光故障的情况下的整个光学台。它还允许使用高度分散且被设计为在其他波长（例如780nm）下操作的透镜。校正分布在三个要素上。这允许梁的X和Y轴准直。

3. 发明授权

US06835921B2 Focusing system for use in imaging systems 失效
标题翻译：用于成像系统的聚焦系统
公开(公告)号：US06835921B2
公开(公告)日：2004-12-28
申请号：US10269406
申请日：2002-10-11
申请人： Yakov Reznichenko , Torsten Platz
发明人： Yakov Reznichenko , Torsten Platz
IPC分类号： G02B704
CPC分类号： B41J2/465 , G02B7/32 , G02B27/40
摘要： An imaging system is disclosed including a first illumination source for producing a first illumination field, a modulation system for modulating the first illumination field, and an optical imaging system for directing the modulated illumination field to an imaging surface along a first optical path. In accordance with an embodiment, the imaging system includes a second illumination source for producing a second illumination field, a first sub-assembly, a second sub-assembly and a control assembly. The first sub-assembly is for directing the second illumination field toward the imaging surface along a second optical path that is different than and non-parallel with said first optical path. The first sub-assembly includes a beam splitter sub-assembly that includes a beam splitter and at least one lens. The second sub-assembly is for receiving a portion of the second illumination field from the imaging surface, and includes a lens and a sensor for producing a sensor output signal. The control assembly is for adjusting a focal point of the optical imaging system responsive to the sensor output signal.
摘要翻译：公开了一种成像系统，包括用于产生第一照明场的第一照明源，用于调制第一照明场的调制系统，以及用于将经调制的照明场引导到沿着第一光路的成像表面的光学成像系统。根据实施例，成像系统包括用于产生第二照明场的第二照明源，第一子组件，第二子组件和控制组件。第一子组件用于沿着与所述第一光路不同并且不平行的第二光路将第二照明场引向成像表面。第一子组件包括分束器子组件，其包括分束器和至少一个透镜。第二子组件用于从成像表面接收第二照明场的一部分，并且包括用于产生传感器输出信号的透镜和传感器。控制组件用于响应于传感器输出信号调整光学成像系统的焦点。

4. 发明申请

US20080298865A1 Ablation collection system for an image recorder 审中-公开
标题翻译：图像记录仪消融收集系统
公开(公告)号：US20080298865A1
公开(公告)日：2008-12-04
申请号：US11807859
申请日：2007-05-30
申请人： Stephen R. Manning , Torsten Platz
发明人： Stephen R. Manning , Torsten Platz
IPC分类号： G03G21/00
CPC分类号： B41C1/1083 , B41J2/19 , B41J2/47 , B41J29/02
摘要： An apparatus is mounted on a moveable carriage of an external drum platesetter for removing air-borne ablative particles caused when a printing plate mounted on an outside surface of a rotating drum of the platesetter is imaged via a laser source having a window for transmitting a laser beam. The apparatus includes a nozzle, a redirecting surface and a vacuum chamber. The nozzle transmits a line of compressed air towards the redirecting surface which in turn redirects and splits the line of compressed air into two parts. A first part is directed towards the drum and a second part is diverted towards the laser window. The vacuum chamber is connected to a vacuum channel for removing air including the ablative particles.
摘要翻译：一种装置安装在外部鼓式制版机的可移动的托架上，用于去除安装在制版机的旋转鼓的外表面上的印版经由具有用于传送激光的窗口的激光源成像时引起的空气烧蚀颗粒光束。该设备包括喷嘴，重定向表面和真空室。喷嘴将一行压缩空气传送到重新定向的表面，这又将重新排列并分解成两部分的压缩空气。第一部分指向鼓，第二部分被转向激光窗。真空室连接到用于去除包括烧蚀颗粒的空气的真空通道。

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