公开(公告)号：EP0791460A3

公开(公告)日：1998-04-29

申请号：EP97300546.5

申请日：1997-01-29

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Bowling, Bruce A.

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/025 ,  B41J2002/14362

摘要： An apparatus is provided for locking an ink jet resonator assembly into a printhead of a continuous ink jet printer. The locking apparatus comprises a resonator holder for holding the resonator prior to alignment of the resonator assembly; a frame for supporting the resonator holder and the resonator assembly after alignment; and a methyl-cyanoacrylate adhesive applied between the resonator holder and the frame to lock into position the properly aligned resonator assembly.

公开(公告)号：EP0741041A3

公开(公告)日：1998-01-21

申请号：EP96303080.4

申请日：1996-05-01

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Piatt, Michael J. ,  Bitticker, William R.

IPC分类号： B41J2/205

CPC分类号： B41J2/5058 ,  G06K15/102

摘要： The present invention provides for selective droplet dispersion. The selective droplet dispersion technique of the present invention is used to optimize image quality from a continuous ink jet printer. Initially, a pixel to be printed is identified, and then placement of droplets within the pixel to be printed is selected to optimize image quality. The selection can be unconditional, wherein the placement of droplets is not dependent on neighboring pixels. Such selection includes printing first or last available droplets, or centering the droplets within the pixel to be printed. The selection can also be conditional, wherein placement of droplets is dependent on surrounding pixels. Such selection includes providing data from at least one surrounding pixel relative to the identified pixel and using the surrounding pixel data to select droplet placement within the identified pixel.

公开(公告)号：EP0814425A2

公开(公告)日：1997-12-29

申请号：EP97304188

申请日：1997-06-16

申请人： SCITEX DIGITAL PRINTING INC

发明人： DESAUTELS JOHN E ,  HICKEY JOHN S ,  PRATT RICHARD L ,  REICHARD DAVID G ,  SOMERVILLE CHARLES M ,  KOCHANOWSKY EUGENE W ,  BROOKS MINTON L ,  ALEXANDER MARK A ,  HERN BRIAN F ,  BRUNSON ERIC M ,  TOBIN WARWICK A ,  SHIN YOUNG A

IPC分类号： B41J2/01 ,  B41J2/44 ,  G06F3/12 ,  G06F17/21 ,  G06F17/24 ,  G06K15/00 ,  G06T11/60 ,  H04N1/387 ,  G06K15/02

CPC分类号： G06K15/00 ,  G06F17/243 ,  G06K2215/0088

摘要： A method is provided for creating complex document layouts with variable data. The document layouts are placed on a web template associated with a high speed printing system. A merged data stream is generated, containing fixed and variable data as input job data, and is output on the high speed printing system. Initially, multiple layouts of document formats are created. Insertion of variable data placeholders into the multiple layouts is specified. The variable data is then merged into an appropriate one of the multiple layouts at the location of the placeholders.

摘要翻译： 提供了一种用于创建具有可变数据复杂的文档布局的方法。 文档布局放置在具有高速打印系统相关联的网页模板。生成一个合并的数据流，包含固定和可变数据作为输入的作业数据，并且是高速打印系统上的输出。最初，文档多个布局 格式创建。 可变数据的占位符到所述多个版面的插入指定。 然后，将变量数据在占位符的位置合并成一个上的适当的多个布局。

公开(公告)号：EP0813974A2

公开(公告)日：1997-12-29

申请号：EP97304185

申请日：1997-06-16

申请人： SCITEX DIGITAL PRINTING INC

发明人： SIMON ROBERT J ,  BOWLING BRUCE A

IPC分类号： B41J2/01 ,  B41J2/045 ,  B41J2/055 ,  B41J2/085 ,  B41J2/175 ,  B41J29/02

CPC分类号： B41J2/085 ,  B41J2/175 ,  B41J29/02

摘要： A larger print width print head apparatus for an ink jet printer comprises a droplet generating means and a means for providing fluid to the droplet generating means. The apparatus further comprises a means for charging and collecting drops from the droplet generating means and a means for providing data signals to the means for charging and collecting drops. The apparatus further comprises a two-member housing means containing the print head apparatus with removable ink jet components so that failed ink jet components can be returned to a central refurbishment center without sending all the associated electronics.

摘要翻译： 用于喷墨打印机的较大的打印宽度打印头设备包括液滴产生装置和用于向液滴产生装置提供流体的装置。 该装置还包括用于从液滴产生装置充电和收集液滴的装置以及用于向装置收集和收集液滴的装置提供数据信号的装置。 该装置还包括两部件壳体装置，其包含具有可拆卸喷墨部件的打印头装置，使得故障的喷墨部件可以返回到中央翻新中心而不发送所有相关的电子装置。

公开(公告)号：EP0813972A2

公开(公告)日：1997-12-29

申请号：EP97304187

申请日：1997-06-16

申请人： SCITEX DIGITAL PRINTING INC

发明人： TUNMORE DAVID F

IPC分类号： B41J3/54 ,  B41J11/20 ,  B41J11/18

CPC分类号： B41J11/20 ,  B41J3/543

摘要： The platen assembly for use with an ink jet printer includes a platen frame associated with a platen for providing a stable printing surface. A print roller is housed within the platen frame for deflecting a continuous web substrate under tension. The roller is cantilevered away from a pivot point. A lifting mechanism raises and lowers the platen frame and the substrate to and away from a print position.

摘要翻译： 用于喷墨打印机的压板组件包括与压板相关联的压板框架，用于提供稳定的打印表面。 打印辊容纳在压板框架内，用于在张力下偏转连续卷筒纸基材。 滚轮远离枢轴点悬臂。 提升机构使压板框架和基板升高并降低打印位置并远离打印位置。

公开(公告)号：EP0764534A3

公开(公告)日：1997-09-17

申请号：EP96306775.6

申请日：1996-09-18

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Vandagriff, Randy D. ,  Glueckert, Henry D. ,  Hill, Ronald J.

IPC分类号： B41J2/16

CPC分类号： B41J2/025

摘要： A continuous ink jet printing system includes a resonator having an internal fluid cavity. An initial aperture is drilled through the internal fluid cavity. A wire electrical discharge machining process is then applied to the surface of the internal fluid cavity to achieve a desired aperture dimension. The final aperture can be honed to improve surface finish.

摘要翻译： 连续喷墨打印系统包括具有内部流体腔的谐振器。 通过内部流体腔钻出初始孔。 然后将线放电加工过程施加到内部流体腔的表面以实现所需的孔尺寸。 最后的孔径可以磨光以改善表面光洁度。

公开(公告)号：EP0780230A2

公开(公告)日：1997-06-25

申请号：EP96309170.7

申请日：1996-12-16

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Schneider, John M.

IPC分类号： B41J2/085

CPC分类号： B41J2/085

摘要： An improved continuous linear array ink jet apparatus deposits a predetermined amount of printing fluid of at least one color onto a linear array of pixels at high resolution. The continuous ink jet system includes a linear array of orifices fluidically connected to a fluid supply, for producing a linear array of jets. The jets are stimulated for regular break-up of each jet into a plurality of uniform streams of drops. A linear array of planar conducting elements, disposed along a path of motion of the array of jets, deflects the print drops into at least two print positions. The linear array of planar conducting elements is situated at a predefined angle with the motion of the print medium so that the resolution of the print system is substantially higher than the number of jets per inch along the array.

摘要翻译： 改进的连续线性阵列喷墨装置将预定量的至少一种颜色的印刷液体以高分辨率沉积在像素的线性阵列上。 连续喷墨系统包括与流体供应流体连接的孔的线性阵列，用于产生线性排列阵列。 刺激射流以将每个射流的规则分解成多个均匀的液滴流。 沿射流阵列的运动路径设置的平面导电元件的线性阵列将打印液滴偏转至至少两个打印位置。 平面导电元件的线性阵列与打印介质的运动位于预定角度，使得打印系统的分辨率基本上高于沿阵列每英寸射流的数量。

公开(公告)号：EP0771655A2

公开(公告)日：1997-05-07

申请号：EP96307865.4

申请日：1996-10-30

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Fagerquist, Randy L.

IPC分类号： B41J2/07

CPC分类号： B41J2/07 ,  B41J2/125 ,  B41J2/185 ,  B41J2002/1853

摘要： A detection technique comprises a plurality of closely spaced, continuous detection electrodes placed immediately below and along the length of a charge plate in an ink jet printing system. The detection electrodes typically comprise parallel conductors. A circuit is provided for monitoring the conductivity between the electrodes. The electrodes are electrically isolated from one another when properly placed on the catcher surface. If the conductivity, as measured by the circuit, rises above a predetermined threshold level it is an indication that some amount of unwanted ink is present at the location of the conductors. This signals improper print head operation requiring a print head shut-down and/or clean cycle.

公开(公告)号：EP0764538A2

公开(公告)日：1997-03-26

申请号：EP96306789.7

申请日：1996-09-18

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Huliba, David A.

IPC分类号： B41J2/175 ,  B41J2/125

CPC分类号： B41J2/175 ,  B41J2/125

摘要： A fluid system for an ink jet printhead comprises fluid paths, fluidic sensors, fluidic valves, and fluidic connectors. A fluid manifold integrates this collection of individual components, thereby eliminating free-hanging fluid connections, valves, and printhead sensing functions. The present invention integrates all umbilical to printhead fluid paths, connections, valves and sensors into a single compact, easily tested, assembled, and serviced unit.

公开(公告)号：EP0743346A2

公开(公告)日：1996-11-20

申请号：EP96303399.8

申请日：1996-05-14

申请人： SCITEX DIGITAL PRINTING, Inc.

发明人： Botros, Raouf ,  Chavan, Sunita

IPC分类号： C09D11/00

CPC分类号： C09D11/30

摘要： An ink jet ink composition comprises a liquid vehicle, a dye, a polymer, and at least one water soluble organic solvent for enhancement of waterfastness. The ink preferably comprises 1% ethoxylated polyethyleneimine to which is added 2% N-methyl-pyrrolidone, to increase the waterfastness of the ink to a level greater than 90%.

摘要翻译： 喷墨油墨组合物包含液态载体，染料，聚合物和至少一种用于提高耐水性的水溶性有机溶剂。 油墨优选包含1％乙氧基化聚乙烯亚胺，向其中加入2％N-甲基 - 吡咯烷酮，以将油墨的耐水性提高至大于90％的水平。