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公开(公告)号：US6017113A
公开(公告)日：2000-01-25
申请号：US968867
申请日：1997-11-05
CPC分类号： B41J2/17526 , B41J2/1752 , B41J2/2132 , B41J2/5056 , B41J3/54 , G06K15/107
摘要： At least two different pixel densities are used for different printing devices--such as inkjet pens--that operate concurrently, or different printing steps that proceed concurrently, to produce respective image swaths in a single, pixel-based printing machine. The different print devices or steps produce image swaths of respective different swath heights. In one form of the invention, the taller-swath-height printing device operates at lower pixel density, spreading its colorant over a greater area while printing-medium advance keeps pace with operation of the shallower-swath-height printing device. This procedure allows more drying and penetrating time for the colorant applied by the taller-swath device, thereby improving print attributes such as bleed, offset, cockle, curl, overall drying time and throughput. In another form of the invention the taller-swath device operates at higher pixel density, providing physical and temporal separation of colorant application from the two printing devices--to avoid adverse interfering effects between reactive inks.
摘要翻译： 至少两个不同的像素密度用于不同的打印装置，例如同时进行的喷墨笔，或同时进行的不同的打印步骤，以在单个基于像素的印刷机中产生相应的图像条。 不同的打印设备或步骤产生各个不同的扫描高度的图像条纹。 在本发明的一种形式中，较高的扫描高度打印设备以更低的像素密度工作，在较大的区域上扩展其着色剂，同时打印介质的前进跟随较浅的扫描高度打印设备的操作。 该方法允许由较高条带装置施加的着色剂的更多的干燥和穿透时间，从而改善打印属性，例如渗色，偏移，起翘，卷曲，总干燥时间和生产量。 在本发明的另一种形式中，较高的条带装置以更高的像素密度工作，从而提供着色剂应用与两个印刷装置的物理和时间分离，以避免反应性墨水之间的不利干扰效应。
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公开(公告)号：US5026425A
公开(公告)日：1991-06-25
申请号：US449654
申请日：1989-12-11
CPC分类号： C09D11/328
摘要： Inks for ink-jet printing containing Direct Black 168 dye have improved water resistance when the sodium cations on the dye are replaced with cations selected from the group consisting of ammonium, polyfunctional, and volatile amine cations.
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公开(公告)号：US06840597B1
公开(公告)日：2005-01-11
申请号：US09183120
申请日：1998-10-30
申请人： Karsten N. Wilson , Nancy L. Herald , John M Skene
发明人： Karsten N. Wilson , Nancy L. Herald , John M Skene
IPC分类号： B41J29/393 , G06K15/00 , H04N1/60 , B41J2/21
CPC分类号： H04N1/6033 , B41J29/393 , G06K15/00 , G06K15/027
摘要： A method and apparatus for calibrating color in an inkjet printing system initiates a calibration procedure by instructing an inkjet printer to print a color calibration sample. From the color calibration sample, an analysis is performed to select a color calibration based on the sample. Based on the characteristics of the selected color calibration, the color of the inkjet printer is calibrated.
摘要翻译： 用于在喷墨打印系统中校准颜色的方法和装置通过指示喷墨打印机来打印颜色校准样品来启动校准过程。 从颜色校准样品中，进行分析以根据样品选择颜色校准。 根据所选颜色校准的特性，对喷墨打印机的颜色进行校准。
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公开(公告)号：US06769757B2
公开(公告)日：2004-08-03
申请号：US10384942
申请日：2003-03-10
申请人： John M Skene , Matthew A Shepherd , Garrard Hume
发明人： John M Skene , Matthew A Shepherd , Garrard Hume
IPC分类号： B41J2175
CPC分类号： B41J2/17546
摘要： A replaceable printer component having an integral memory for use in a printing system includes a semiconductor die and a plurality of circuits formed on the semiconductor die. Each circuit is associated with and indicates the state of a bit in the memory. The memory stores a plurality of functional bits that must match values expected by the printing system for proper operation of the printing system. The memory stores a plurality of informational bits that are not critical to proper operation of the printing system. A large percentage of the circuits associated with the functional bits are positioned substantially near a center of the semiconductor die.
摘要翻译： 具有用于打印系统的整体存储器的可更换打印机部件包括半导体管芯和形成在半导体管芯上的多个电路。 每个电路与存储器中的位相关联并指示位的状态。 存储器存储多个功能位，其必须匹配打印系统期望的值以适当地操作打印系统。 存储器存储对打印系统的正常操作不重要的多个信息位。 与功能位相关联的大部分电路基本上位于半导体管芯的中心附近。
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公开(公告)号：US5108503A
公开(公告)日：1992-04-28
申请号：US686074
申请日：1991-04-16
CPC分类号： C09D11/30
摘要： Inks for ink-jet printing have improved water resistance and smear resistance when they contain from about 2.5 to 25%, preferably from about 7.5% to about 12.5%, by weight, 2-pyrrolidone, N-(2-hydroxyethyl)-2-pyrrolidone, or mixtures thereof.
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公开(公告)号：US4961785A
公开(公告)日：1990-10-09
申请号：US309516
申请日：1989-02-09
IPC分类号： C09D11/00
CPC分类号： C09D11/30
摘要： Inks for ink-jet printing have improved smear resistance when they contain from about 15 to 50%, preferably from about 20% to about 30%, formamide.
摘要翻译： 当它们含有约15至50％，优选约20％至约30％的甲酰胺时，用于喷墨印刷的油墨具有改善的耐污染性。
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公开(公告)号：US06616260B2
公开(公告)日：2003-09-09
申请号：US09866040
申请日：2001-05-25
申请人： John M Skene , Matthew A Shepherd , Garrard Hume
发明人： John M Skene , Matthew A Shepherd , Garrard Hume
IPC分类号： B41J2175
CPC分类号： B41J2/17546
摘要： A system and method for detecting an error in data received from a memory of a replaceable printer component includes providing a first parity bit associated with a first data item. The first data item and the first parity bit are stored in the memory. The printer includes a plurality of electrically conductive lines. The memory includes a plurality of bits. At least one of the electrically conductive lines is associated with each bit. The first data item and the first parity bit are read from the memory. An electrical test of at least one of the electrically conductive lines is performed. An error in the first data item is identified based on the first parity bit read from the memory and the electrical test.
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8.发明授权Thermal ink-jet inks having reduced black to color and color to color bleed 失效热喷墨油墨具有减少的黑色到颜色和颜色到颜色的流失
公开(公告)号：US5536306A
公开(公告)日：1996-07-16
申请号：US501262
申请日：1995-07-11
摘要： A set of thermal ink-jet inks and method for formulating the same are provided in which the cyan, magenta, and yellow inks contain a combination of surfactants and inorganic salts designed to reduce both color to color bleed as well as black to color bleed. In general, the present cyan, magenta, and yellow inks each comprise about 0.1 to 4 wt. % of at least one dye; about 3 to 20 wt. % of at least one diol; 0 to about 5 wt. % of at least one glycol ether; about 3 to 9 wt. % of 2-pyrrolidone; up to about 4 wt. % of at least one component selected from the group consisting of biocides and buffers; and water. To achieve a reduction in color to color and black to color bleed, the cyan, magenta, and yellow inks are formulated to further comprise the following combination of surfactants and inorganic salts: (a) a surfactant component comprising about 1 to 4 wt. % of a first surfactant consisting essentially of at least one secondary alcohol ethoxylate surfactant predominantly having 4 to 8 ethoxylated units and an aliphatic chain having about 12 to 18 carbon atoms; and (b) about 3 to 6 wt. % of at least one inorganic salt component.
摘要翻译： 提供一组热喷墨油墨及其配制方法，其中青色，洋红色和黄色油墨含有表面活性剂和无机盐的组合，其设计用于减少颜色到颜色渗色以及黑色到颜色渗色。 通常，本发明的青色，品红色和黄色油墨各自包含约0.1至4wt。 至少一种染料的％; 约3至20wt。 ％的至少一种二醇; 0至约5wt。 ％至少一种二醇醚; 约3〜9重量％ ％的2-吡咯烷酮; 高达约4wt。 ％的至少一种选自杀生物剂和缓冲剂的组分; 和水。 为了实现颜色降低到颜色和黑色到颜色渗色，配制青色，品红色和黄色油墨以进一步包含以下表面活性剂和无机盐的组合：（a）包含约1至4wt。 基本上由至少一种仲醇乙氧基化物表面活性剂主要具有4至8个乙氧基化单元和具有约12至18个碳原子的脂族链组成的第一表面活性剂的％ 和（b）约3至6wt。 ％的至少一种无机盐组分。
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