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公开(公告)号:US5532720A
公开(公告)日:1996-07-02
申请号:US121930
申请日:1993-09-15
摘要: An ink supply system for ink jet printers, the ink supply system including a closed ink supply tank for containing ink and solvent, a condenser to cool air from a tube, and a tube having connected to the air space of the ink supply tank and the condenser such that air containing evaporated solvent from the tube is cooled by the condenser such that solvent in the air will condense. Preferably, the condenser 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. Also, a solvent recovery system for recovery of solvent contained in solvent containing liquids.
摘要翻译: 一种用于喷墨打印机的墨水供应系统,该墨水供应系统包括用于容纳墨水和溶剂的封闭供墨罐,用于冷却来自管的空气的冷凝器,以及连接到墨水供应罐的空气空间的管和 冷凝器使得来自管的含有蒸发溶剂的空气被冷凝器冷却,使得空气中的溶剂将冷凝。 优选地,冷凝器位于供墨罐上方,使得冷凝溶剂排入供墨罐。 优选地,溶剂补充容器连接到供墨罐,用于向供墨罐供应溶剂,并且均衡导管将溶剂组合容器空域连接到供墨箱空气空间和管中的一个以提供均衡 溶剂构成容器和供墨罐之间的流体压力。 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和将溶剂供应容器连接到溶剂构成容器的导管,使得溶剂可以从溶剂供应容器供应到溶剂构成容器 不排放溶剂的溶剂供应容器将容器组装到大气中。 另外,用于回收含溶剂的液体中所含的溶剂的溶剂回收系统。
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公开(公告)号:US5318683A
公开(公告)日:1994-06-07
申请号:US12241
申请日:1993-02-01
申请人: Robert Smith , Ron E. Toby , John H. Germanson
发明人: Robert Smith , Ron E. Toby , John H. Germanson
CPC分类号: C25D5/00 , C25D17/008 , C25D21/06 , C25D3/665 , C25D5/006
摘要: The present invention provides an electrodeposition apparatus and a method for reconditioning gravure cylinders through electrodeposition. The electrodeposition apparatus includes a container for holding an ionic fluid bath and a reservoir for holding a supply of deposition material in fluid communication with the ionic fluid bath. An object, such as a gravure cylinder, is held in contact with the ionic fluid bath. Charges of opposite polarity are applied to the object and to the supply of deposition material. A barrier member and a diffusion member disposed between the supply of electrodeposition material and the object prevent contaminants from moving into contact with the object and also facilitate the dispersion of ions moving through the fluid bath between the supply of electrodeposition material and the object. Thus, once the charges are appropriately applied to the object and the supply of deposition material, ions will be attracted to the object in uniform manner to provide a uniform layer of deposition material on the object. Additionally, restrictive filters are used to filter fluid which is added to the ionic fluid bath and to facilitate uniform dispersion of this fluid along the entire length of the fluid bath.
摘要翻译: 本发明提供一种电沉积装置和通过电沉积来修复凹版滚筒的方法。 电沉积装置包括用于保持离子流体浴的容器和用于保持与离子流体浴流体连通的沉积材料供应的储存器。 诸如凹版滚筒的物体与离子流体浴保持接触。 相反极性的电荷被施加到物体和沉积材料的供应。 阻挡构件和设置在电沉积材料供应与物体之间的扩散构件防止污染物与物体接触,并且还促进在电沉积材料供应和物体之间移动通过流体槽的离子的分散。 因此,一旦电荷被适当地施加到物体上并且沉积材料的供应,离子将以均匀的方式被吸引到物体上,以在物体上提供均匀的沉积材料层。 另外,限制性过滤器用于过滤添加到离子液体浴中的流体并促进该流体沿流体浴的整个长度的均匀分散。
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公开(公告)号:US5076163A
公开(公告)日:1991-12-31
申请号:US391784
申请日:1989-08-09
申请人: Jeffrey W. Sainio
发明人: Jeffrey W. Sainio
CPC分类号: B41F33/0081 , B41F13/12
摘要: A system for generating indicia of registration error between the respective printing units of a web-fed, four-color printing press. An optical line scanner is disposed over a web to generate signals indicative of the brightness level of successive nominal pixels along a line transverse to the motion of the web. The respective printing units each generate registration marks on the web, the relative positions of which are indicative of the relative cyclical (rotational) and transverse (lateral) positions of the printing units with respect to the web. As the web moves past the scanners, successive line scans generated by the scanner provide the equivalent of a two-dimensional raster scan of a strip of the web centered on the expected center line of registration marks produced by the respective printing units. The centers of the respective registration marks are determined, and the cyclical (rotational) and transverse (lateral) positions of the printing unit adjusted, in accordance with deviations from expected relative positions. The use of symmetrical marks and, in particular, right-angled diamonds is disclosed for facilitating calculation of the center of the marks.
摘要翻译: 一种用于在卷筒纸四色印刷机的各印刷单元之间产生印刷误差标记的系统。 光学线扫描器设置在幅材上以产生指示沿着与幅材的运动横切的线的连续标称像素的亮度水平的信号。 相应的印刷单元各自在幅材上产生配准标记,其相对位置表示印刷单元相对于幅材的相对周期(旋转)和横向(横向)位置。 当纸幅移动通过扫描仪时,由扫描器产生的连续扫描线提供相当于以由各个打印单元产生的对准标记的预期中心线为中心的幅材条的二维光栅扫描。 确定各个对准标记的中心,并且根据与预期相对位置的偏差来调整印刷单元的周期性(旋转)和横向(横向)位置。 公开了使用对称标记,特别是直角钻石以便于计算标记的中心。
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公开(公告)号:US5029830A
公开(公告)日:1991-07-09
申请号:US409153
申请日:1989-09-19
申请人: Thomas A. Quadracci
发明人: Thomas A. Quadracci
IPC分类号: B65H39/04
CPC分类号: B65H39/04 , B65H2301/4311
摘要: A customizing system for signatures delivered by signature feeders to a conveyor includes a variable selection device comprising a plurality of vanes, each of which has elongated guide members extending to the signature feeders and a switchplate selectively alignable with the vanes and cooperable with the guide members to define an extended travel path over which a signature selected from the feeders may be customized.
摘要翻译: 用于签名馈送器传送到输送机的用于签名的定制系统包括可变选择装置,其包括多个叶片,每个叶片具有延伸到签名馈送器的细长引导构件和可选择地与叶片对准的开关板,并与引导构件配合, 定义一个延伸的行进路径,通过该行进路径可以定制从馈送器中选择的签名。
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公开(公告)号:US4885785A
公开(公告)日:1989-12-05
申请号:US115939
申请日:1987-10-30
IPC分类号: B41J11/66 , B26D5/20 , B41F20060101 , B41F13/02 , B41F13/12 , B41F13/60 , B41F33/00 , B65H23/188 , G06K9/68 , G06T1/00
CPC分类号: B41F13/60 , B41F13/025 , B41F33/00
摘要: The invention provides a cutoff control system having a capture range equal to the length of the image (signature) which is highly tolerant of spurious transitions, such as lateral shifting and instantaneous interruptions of the web. A highly pipelined hardware correlation unit, cooperating with several high speed RAM devices having independent address generators, is used to cross-correlate new patterns with a reference pattern. An illustrated system for relating a cyclical machine operation to the position of images on a web includes position adjustment means (24,30,84) responsive to control signals for varying the effective position of the machine operation along the moving web, means (34,40,50) for generating image signatures indicative of the image at respective sampling intervals during the matching operation cycle for respective machine cycles, means (56,58,68,72) for selectively generating reference pattern indicia from a first image signature and for selectively generating comparative indicia from a successive image signature, means (71) for generating correlation cooeficients in accordance with the differences between the reference pattern and shifted versions of the comparative indicia, means (68,69,70) for processing the correlation coefficients to determine which of the comparative indicia produced the largest correlation coeficient and generating an indicating signal in response thereto, and means (80) for generating the control signals to the position adjustment means in accordance with the indicating signal.
摘要翻译: 本发明提供一种截止控制系统,其具有等于高度容忍杂散变换的图像(特征)的长度的捕获范围,例如横向偏移和幅材的瞬时中断。 使用与具有独立地址发生器的几个高速RAM设备协作的高度流水线的硬件相关单元将新模式与参考模式进行交叉相关。 用于将循环机器操作与卷筒纸上的图像位置相关联的示出的系统包括响应于控制信号的位置调节装置(24,30,84),用于改变沿着移动幅材的机器操作的有效位置, 40,50),用于在用于各个机器周期的匹配操作周期期间以相应的采样间隔生成指示图像的图像签名;用于从第一图像签名中选择性地生成参考图形标记的装置(56,58,68,72) 从连续图像签名产生比较标记,用于根据参考图案和比较标记的偏移版本之间的差异产生相关系数的装置(71),用于处理相关系数以确定哪个(68,69,70) 的比较标记产生最大的相关系数并响应于此生成指示信号,以及手段 (80),用于根据指示信号将位置调整装置产生控制信号。
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公开(公告)号:US4729282A
公开(公告)日:1988-03-08
申请号:US888786
申请日:1986-07-22
申请人: Kurt H. Kasdorf
发明人: Kurt H. Kasdorf
CPC分类号: B65H29/58 , B65H2404/2613 , B65H2404/632 , Y10T83/0462 , Y10T83/2074 , Y10T83/2083 , Y10T83/2085 , Y10T83/2087
摘要: A sheet diverter, adapted for cooperative association with a cutter in a pinless folder assembly for a high speed printing press, wherein a ribbon is cut into a plurality of signatures destined for serially deflected parallel collation from a diverter path through the sheet diverter to a desired one of a plurality of collation paths to systematize the order of the signatures into a selected array, is comprised of an oscillating diverter guide member reciprocating in a diverter plane having a component generally normal to the diverter path of a signature through the guide member, for directing the lateral disposition of the leading edge of the signature into engagement with a diverter member separating a plurality of collation paths, each having a throat for receiving a selected signature and merging to a confined course for guiding it, the diverter member including a diversion surface disposed in each of the throats lying at a diversion angle respecting the travel of the signature from the oscillating guide member, the diverter member directing the leading edge of the signature and controlling its course through the throat into the collation path.
摘要翻译: 一种片转向器,适于与用于高速印刷机的无钉夹组合件中的切割器协作关联,其中,将带状物切割成多个签名,其目的地是从通过片材转向器的转向路径到串行偏转的平行排列,到期望的 用于将签名的顺序系统化为选定阵列的多个对照路径中的一个由在转向平面中往复运动的摆动分流器引导构件组成,具有通常通过引导构件的签名的转向路径的分量通常的部件,用于 引导签名的前缘的横向布置与分离多个对照路径的分流器构件接合,分流器构件具有用于接收所选择的签名的喉部并且合并到限制路线以引导它,所述转向构件包括转向表面 处置在每个喉咙中,以相对于签名的行进方向转向的角度 所述摆动引导构件,所述转向构件引导所述签名的前缘,并且控制其行进通过所述喉部进入所述对照路径。
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公开(公告)号:US20170323438A1
公开(公告)日:2017-11-09
申请号:US15658100
申请日:2017-07-24
申请人: Quad/Tech, Inc.
发明人: Rick C. Honeck , Adam Nelson , Stephen J. Daily , Jon Ubert , John C. Seymour , Michael D. Sisco
CPC分类号: G06K15/025 , B41F31/045 , B41F33/0045 , G06K9/033 , G06K9/036 , G06K15/1805 , G06K2215/0094 , G06T7/0004 , G06T7/90 , G06T2207/10004 , G06T2207/10024 , G06T2207/30144 , H04N1/00251 , H04N1/00278 , H04N1/56 , H04N1/6008 , H04N1/6052 , H04N1/6058 , H04N1/646
摘要: Systems and methods for providing remote approval of an image for printing are provided. One system includes a processing circuit in communication with an image capturing device that is configured to capture an image of a printed product. The processing circuit is configured to process the captured image into a processed image accurate to within a tolerance in a color space to indicate the visual appearance of one or more colors. The color space is a standardized color space, such as sRGB or CIELAB. The processing circuit is further configured to transmit the processed image to a display located remote from the image capturing device and to receive an input signal from a remote input device to allow a user to approve or reject the displayed processed image for printing on a print device.
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公开(公告)号:US20170150012A1
公开(公告)日:2017-05-25
申请号:US15424373
申请日:2017-02-03
申请人: Quad/Tech, Inc.
发明人: Patrick Noffke , John Seymour , Michael Sisco
CPC分类号: H04N1/6027 , G06K9/00442 , G06K9/4652 , H04N1/00023 , H04N1/00039 , H04N1/6008 , H04N1/603 , H04N1/6058 , H04N1/646 , H04N2201/0082
摘要: Systems and methods for analyzing printed images are provided. One system includes a processing circuit configured to: determine a set of one or more locations on the printed image on the substrate to measure color values; determine a set of input tone values for the at least one ink; receive a set of measured color values corresponding to the set of locations on the printed image from a sensor; and determine a tone value increase error based on the set of measured color values and the set of input tone values. The at least one processing circuit is configured to determine the tone value increase error without requiring measured color values from an area having solid ink.
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公开(公告)号:US20120206739A1
公开(公告)日:2012-08-16
申请号:US13398729
申请日:2012-02-16
IPC分类号: G06K15/02
CPC分类号: G06K15/02 , B41M5/24 , B41M7/0009 , B41M7/0081 , G06F3/1208 , G06F3/1215 , G06F3/1243 , G06F3/1251 , G06F3/1282 , G06K15/021 , G06K15/022 , G06K15/029 , H04N1/00278 , H04N1/2384 , H04N1/32101 , H04N1/50
摘要: Systems and methods for adding data to a printed publication are provided. One system comprises a data source for providing the data, a processing circuit, and an energy source. The processing circuit is configured to retrieve the data from the data source and to control the energy source to at least partially ablate the printed publication based on the data. The publication is printed by a web offset printing press as the substrate travels through a plurality of print units of the web offset printing press. The processing circuit is configured to control the energy source to ablate the printed publication in-line with its production on the print units.
摘要翻译: 提供了将数据添加到打印出版物的系统和方法。 一个系统包括用于提供数据的数据源,处理电路和能量源。 所述处理电路被配置为从所述数据源检索所述数据,并且基于所述数据来控制所述能量源至少部分地消融所述打印出版物。 当基材行进通过幅材胶版印刷机的多个印刷单元时,该出版物由卷筒纸胶版印刷机印刷。 处理电路被配置为控制能量源以与在印刷单元上的生产一一对齐地烧蚀印刷出版物。
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公开(公告)号:US08083455B2
公开(公告)日:2011-12-27
申请号:US12032144
申请日:2008-02-15
CPC分类号: B42C11/00
摘要: A system for positioning a cover relative to a book block. The system comprises a drive unit to cause movement of at least one of the book block and the cover and a position sensor operable to detect at least one of a position of the book block and the cover. The position sensor is operable to generate a position signal indicative of the position. The system also comprises a controller in communication with the position sensor and the drive unit. The controller is operable to receive the position signal and to control the drive unit based on the position signal to adjust a relative position of the cover and the book block.
摘要翻译: 一种用于相对于书本块定位盖子的系统。 该系统包括驱动单元,用于引起书本块和盖子中的至少一个的移动,以及可操作以检测书本块和盖子的位置中的至少一个的位置传感器。 位置传感器可操作以产生指示位置的位置信号。 该系统还包括与位置传感器和驱动单元通信的控制器。 控制器可操作以接收位置信号并且基于位置信号来控制驱动单元以调节盖和书本块的相对位置。
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