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    Apparatus for solvent recovery from ink jet printer including thermoelectric cooling
    4.
    发明公开
    Apparatus for solvent recovery from ink jet printer including thermoelectric cooling 失效
    用于从包括热电冷却的喷墨打印机回收溶剂的设备

    公开(公告)号：EP0816097A2

    公开(公告)日：1998-01-07

    申请号：EP97302762.6

    申请日：1997-04-22

    申请人： QUAD/TECH, INC.

    发明人： Duncan, Steven W. ,  Krueger, William J. ,  Eckstein, Victor G.

    IPC分类号： B41J2/175

    CPC分类号： B41J29/377 ,  B41J2/175

    摘要： An ink supply system for ink jet printers includes a closed ink supply tank containing ink and solvent. A thermoelectric cooling assembly is connected by a tube to the ink supply tank. The thermoelectric cooling assembly includes a heat exchanger and a thermoelectric cooling module. The tube is connected to the air space of the ink supply tank and the thermoelectric cooling assembly such that air containing evaporated solvent from the tube is cooled by the thermoelectric cooling module such that solvent in the air will condense. Preferably, the thermoelectric cooling assembly is positioned above the ink supply tank so that condensed solvent drains into the ink supply tank. Preferably, a solvent make up container is connected to the ink supply tank for supplying solvent to the ink supply tank, and an equalizing conduit connects the solvent make up container airspace to one of the ink supply tank airspace and the tube to provide for equalization of the fluid pressure between the solvent make up container and the ink supply tank. Preferably, a solvent supply device supplies solvent to the solvent make up container. The solvent supply device includes a solvent supply container for containing solvent, a support device for supporting the solvent supply container and a conduit connecting the solvent supply container to the solvent make up container such that solvent can be supplied to the solvent make up container from the solvent supply container without venting the solvent make up container to the atmosphere.

    摘要翻译： 用于喷墨打印机的墨水供应系统包括含有墨水和溶剂的封闭墨水供应罐。 热电冷却组件通过管连接到供墨槽。 热电冷却组件包括热交换器和热电冷却模块。 该管连接到墨水供应罐和热电冷却组件的空气空间，使得含有来自管的蒸发溶剂的空气被热电冷却模块冷却，使得空气中的溶剂将冷凝。 优选地，热电冷却组件位于供墨槽上方，使得冷凝溶剂排入供墨槽。 优选地，溶剂补充容器连接到供墨槽，用于将溶剂供应到供墨槽，均衡导管将溶剂补充容器空间连接到供墨槽空气空间和管中的一个，以提供均衡 溶剂补充容器和供墨槽之间的流体压力。 优选地，溶剂供应装置向溶剂补充容器供应溶剂。 溶剂供应装置包括用于容纳溶剂的溶剂供应容器，用于支撑溶剂供应容器的支撑装置以及将溶剂供应容器连接到溶剂补充容器的导管，使得溶剂可以从溶剂补充容器供应到溶剂补充容器 溶剂供应容器不排放溶剂将容器组装到大气中。

    Web registration control system
    5.
    发明公开
    Web registration control system 失效
    WEB注册控制系统

    公开(公告)号：EP0240950A3

    公开(公告)日：1989-08-30

    申请号：EP87104973.0

    申请日：1987-04-03

    申请人： QUAD/TECH, INC.

    发明人： Sainio, Jeffrey W.

    IPC分类号： B41F13/02 ,  B41F33/00

    CPC分类号： B41F13/12 ,  B41F33/0081

    摘要： A system for maintaining registry between a plurality of printing units (102-105), cooperating with a moving web (110), the system being of the type wherein the printing units (102-105) include means (116, 117, 118, 119) for placing respective registration marks (202, 203, 204, 205, 206) on the web (110), the relative positions of the marks (202, 203, 204, 205, 206) being indicative of registry between the printing units (102-105), and further including means (126) responsive to control signals applied thereto for adjusting the registry of the printing units (102-105), and means for generating control signals to the registry adjusting means (126) in accordance with the relative positions of the registration marks (202, 203, 204, 205, 206). Registration marks (202, 203, 204, 205, 206) include a portion having symmetrical sides diagonal to the direction of the web motion.

    A printing press
    6.
    发明公开
    A printing press 有权
    印刷机

    公开(公告)号：EP1464493A3

    公开(公告)日：2008-10-29

    申请号：EP04251626.0

    申请日：2004-03-22

    申请人： QUAD/TECH, INC.

    发明人： Seymour, John C.

    IPC分类号： B41F33/00 ,  H04N1/60

    CPC分类号： B41F33/0045 ,  B41P2233/30 ,  B41P2233/51 ,  H04N1/6052

    摘要： The present invention includes a method for the collection of a profile of a printing press during a production press run. The method includes printing a colorbar onto a web during a production press run and measuring the color of a plurality of the color patches within the colorbar to provide a profile of the press. In designing the colorbar, several factors are considered. Exemplary design factors include the need to sample the entire ink color gamut, the need for landmark patches for each ribbon of the web for quality control and diagnostic purposes, the desire for contiguous patches to be dissimilar in reflectance, and the handling of webs with narrow widths. The press profile also includes press data such as time, date, paper type, ink formulation, ink temperatures, ink viscosity, customer, press identifier, and the like. By acquiring press profiles during production runs of the press, profiles can be obtained inexpensively and under numerous printing conditions.

    摘要翻译： 本发明包括用于在生产印刷机运行期间收集印刷机的轮廓的方法。 该方法包括在生产印刷机运行期间将彩条打印到卷筒纸上并测量彩条内的多个色块的颜色以提供印刷机的轮廓。 在设计色条时，考虑了几个因素。 示例性的设计因素包括需要对整个油墨色域进行取样，为了质量控制和诊断目的需要用于每个纸带的地带的地标性补丁，对于相邻补丁的反射要求不同以及对窄幅纸幅的处理 宽度。 印刷机配置文件还包括印刷数据，例如时间，日期，纸张类型，油墨配方，油墨温度，油墨粘度，客户，印刷机标识符等。 通过在印刷机的生产过程中获取印刷机配置文件，可以在许多印刷条件下以低成本获得配置文件。

    System and method for measuring color on a printing press
    8.
    发明公开
    System and method for measuring color on a printing press 审中-公开
    Vorrichtung und Verfahren zur Farbmessung在einer Druckmaschine

    公开(公告)号：EP1470918A3

    公开(公告)日：2005-11-09

    申请号：EP04252096.5

    申请日：2004-04-08

    申请人： QUAD/TECH, INC.

    发明人： Noffke, Patrick James ,  Younk, Patrick ,  Moersfelder, Bradley S.

    IPC分类号： B41F33/00 ,  G01J3/50 ,  G01J3/28 ,  G01J3/36

    CPC分类号： G01J3/2803 ,  B41F33/0036 ,  G01J3/2823 ,  G01J3/50 ,  G01J3/502 ,  G01J3/513 ,  G01J3/524

    摘要： An image processing apparatus and method for measuring spatial and spectral information from an image of a printed substrate. The image processing apparatus processes the spatial and spectral information from the same acquired image using first and second processors. One of the first or second processors includes a large format sensor and the other of the first or second processors includes a small format sensor. Both the first and second processors are capable of processing both the spatial and spectral information and neither the first or second processor is necessarily dedicated to processing only the spatial or spectral information.

    摘要翻译： 处理器从打印的基板接收获取的图像，并从所获取的图像处理空间信息。 另一个处理器从打印的基板接收相同的获取的图像，并处理来自所获取的图像的光谱信息。 还包括以下独立权利要求：（1）用于监控印刷基板的颜色的装置; 和（2）用于监测印刷基板的颜色的方法。

    Control system for a printing press
    9.
    发明公开
    Control system for a printing press 无效
    Steuervorrichtungfüreine Druckmaschine。

    公开(公告)号：EP1457335A1

    公开(公告)日：2004-09-15

    申请号：EP04251372.1

    申请日：2004-03-10

    申请人： QUAD/TECH, INC.

    发明人： Seymour, John C.

    IPC分类号： B41F33/00

    CPC分类号： B41F33/0036 ,  B41F33/0045

    摘要： A control system for a printing press which integrates a color control subsystem and a defect detection subsystem.

    摘要翻译： 一种用于印刷机的控制系统，其集成了颜色控制子系统和缺陷检测子系统。