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31. 发明申请

US20120313989A1 Method And System For Operating A Printhead To Compensate For Failed Inkjets 有权
标题翻译：操作打印头补偿失败喷墨的方法和系统
公开(公告)号：US20120313989A1
公开(公告)日：2012-12-13
申请号：US13155858
申请日：2011-06-08
申请人： David A. Mantell , Jeffrey J. Folkins
发明人： David A. Mantell , Jeffrey J. Folkins
IPC分类号： B41J29/38
CPC分类号： B41J2/2146 , B41J2/2139 , B41J2/2142
摘要： An inkjet printer has a printhead in which all of the inkjets are used for printing, but at a less than maximum available ejection output. When a failed inkjet is identified, the ejection throughput is increased for inkjets that print pixels in an at least two pixel neighborhood about a missing pixel, so the pixels to be printed by the failed inkjet are printed by inkjets that print pixels in the two pixel wide neighborhood.
摘要翻译：喷墨打印机具有打印头，其中所有喷墨打印机都用于打印，但是以小于最大可用喷射输出。当识别出失败的喷墨时，对于在关于缺失像素的至少两个像素邻域中打印像素的喷墨打印机的喷射通过量增加，因此由故障喷墨打印的像素由打印在两个像素中的像素的喷墨打印机宽的社区。

32. 发明授权

US08256857B2 System and method for compensating for small ink drop size in an indirect printing system 有权
标题翻译：用于补偿间接打印系统中小墨滴尺寸的系统和方法
公开(公告)号：US08256857B2
公开(公告)日：2012-09-04
申请号：US12639337
申请日：2009-12-16
申请人： Jeffrey J. Folkins , David A. Mantell
发明人： Jeffrey J. Folkins , David A. Mantell
IPC分类号： B41J29/38
CPC分类号： B41J2/0057
摘要： A method improves transfer efficiency of ink images on an image receiving member that were formed with small ink drops. The method includes identifying image data that correspond to ink drops that have a mass less than a predetermined threshold and that fail to comingle with another ink drop ejected with reference to the image data, modifying the identified image data to generate ink drops that comingle with at least one other ink drop ejected with reference to the image data, generating firing signals for inkjet ejectors in a print head with reference to the image data and modified image data, and ejecting in response to the firing signals a plurality of ink drops from the inkjet ejectors for each identified image data to enable a coalesced ink drop to form on an image receiving surface that has a mass that is greater than the predetermined threshold.
摘要翻译：一种方法提高了在用小墨滴形成的图像接收部件上的墨图像的转印效率。该方法包括识别与具有质量小于预定阈值的墨滴对应的图像数据，并且不能与参照图像数据喷射的另一个墨滴相混合，修改所识别的图像数据以产生与之相关的墨滴参考图像数据喷射至少一个其它墨滴，参考图像数据和修改的图像数据产生打印头中的喷墨打印机的点火信号，并且响应于点火信号弹出来自喷墨打印机的多个墨滴用于每个识别的图像数据的喷射器，以使得聚集的墨滴形成在具有大于预定阈值的质量的图像接收表面上。

33. 发明申请

US20110141171A1 System and Method for Compensating for Small Ink Drop Size in an Indirect Printing System 有权
标题翻译：用于补偿间接打印系统中小墨滴尺寸的系统和方法
公开(公告)号：US20110141171A1
公开(公告)日：2011-06-16
申请号：US12639337
申请日：2009-12-16
申请人： Jeffrey J. Folkins , David A. Mantell
发明人： Jeffrey J. Folkins , David A. Mantell
IPC分类号： B41J29/38
CPC分类号： B41J2/0057
摘要： A method improves transfer efficiency of ink images on an image receiving member that were formed with small ink drops. The method includes identifying image data that correspond to ink drops that have a mass less than a predetermined threshold and that fail to comingle with another ink drop ejected with reference to the image data, modifying the identified image data to generate ink drops that comingle with at least one other ink drop ejected with reference to the image data, generating firing signals for inkjet ejectors in a print head with reference to the image data and modified image data, and ejecting in response to the firing signals a plurality of ink drops from the inkjet ejectors for each identified image data to enable a coalesced ink drop to form on an image receiving surface that has a mass that is greater than the predetermined threshold.
摘要翻译：一种方法提高了在用小墨滴形成的图像接收部件上的墨图像的转印效率。该方法包括识别与具有质量小于预定阈值的墨滴对应的图像数据，并且不能与参照图像数据喷射的另一个墨滴相混合，修改所识别的图像数据以产生与之相关的墨滴参考图像数据喷射至少一个其它墨滴，参考图像数据和修改的图像数据产生打印头中的喷墨打印机的点火信号，并且响应于点火信号弹出来自喷墨打印机的多个墨滴用于每个识别的图像数据的喷射器，以使得聚集的墨滴形成在具有大于预定阈值的质量的图像接收表面上。

34. 发明申请

US20110012958A1 Staggered Head Stitch Shifts in a Continuous Feed Direct Marking Printer 有权
标题翻译：连续进给直接打标机中交错的头针位移
公开(公告)号：US20110012958A1
公开(公告)日：2011-01-20
申请号：US12504857
申请日：2009-07-17
申请人： David A. Mantell , Jeffrey J. Folkins
发明人： David A. Mantell , Jeffrey J. Folkins
IPC分类号： B41J2/145
CPC分类号： B41J2/145
摘要： An imaging device includes an image receiving surface configured to move in a process direction in the imaging device. A plurality of printhead arrays are arranged to deposit marking material onto the image receiving surface. Each printhead array includes a plurality of printheads arrayed in a cross-process direction across the image receiving surface. Each printhead array includes at least one stitch line corresponding to a position along an axis parallel to the cross-process direction where an end of one printhead in the printhead array aligns with an end of another printhead in the printhead array. The at least one stitch line of each printhead array is offset a predetermined distance in the cross-process direction from the at least one stitch line of each of the other printhead arrays.
摘要翻译：成像装置包括构造成沿着成像装置中的处理方向移动的图像接收表面。布置多个打印头阵列以将标记材料沉积到图像接收表面上。每个打印头阵列包括沿图像接收表面跨过程方向排列的多个打印头。每个打印头阵列包括对应于平行于交叉处理方向的轴的位置的至少一个针脚线，其中打印头阵列中的一个打印头的一端与打印头阵列中的另一个打印头的一端对齐。每个打印头阵列的至少一个针迹线在交叉处理方向上与每个其它打印头阵列的至少一个针脚线偏移预定距离。

35. 发明授权

US07338144B2 Ink jet printer having print head with partial nozzle redundancy 有权
标题翻译：喷墨打印机具有部分喷嘴冗余的打印头
公开(公告)号：US07338144B2
公开(公告)日：2008-03-04
申请号：US11238764
申请日：2005-09-29
申请人： David A. Mantell , Jeffrey J. Folkins
发明人： David A. Mantell , Jeffrey J. Folkins
IPC分类号： B41J2/01
CPC分类号： B41J29/393 , B41J2/2139 , B41J2/2146
摘要： An ink jet printer has a print head with partial nozzle redundancy. All of the nozzles are used for printing, but at a less than maximum available ejection output. When a failed or impaired nozzle is identified, the normal ejection output is increased for neighboring nozzles, so that pixels to be printed by the impaired nozzle are printed by neighboring nozzles at previously blank pixels. Printing pixels by neighboring non-failed nozzles mitigates the visible effect of the nozzle failure and prevents loss of productivity.
摘要翻译：喷墨打印机具有部分喷嘴冗余的打印头。所有的喷嘴都用于打印，但是在小于最大可用的喷射输出。当识别出失败或损坏的喷嘴时，相邻喷嘴的正常喷射输出增加，使得由受损喷嘴打印的像素由先前空白像素的相邻喷嘴打印。通过相邻的未故障喷嘴打印像素可以减轻喷嘴故障的可见效应，并防止生产率的损失。

36. 发明授权

US08350879B2 Non-contact heating of solid ink prints after ink fixing 有权
标题翻译：油墨固定后固体油墨印刷品的非接触加热
公开(公告)号：US08350879B2
公开(公告)日：2013-01-08
申请号：US12610616
申请日：2009-11-02
申请人： James Rodney Larson , Jeffrey J. Folkins , Paul John McConville
发明人： James Rodney Larson , Jeffrey J. Folkins , Paul John McConville
IPC分类号： B41J2/315
CPC分类号： B41J3/60 , B41J11/002 , B41M7/0072 , B41M7/009
摘要： An imaging device includes a media transport system configured to transport print media along a media path. A first print station is positioned along the media path that is configured to apply ink to a first side of the media. A first fixing assembly is positioned along the media path downstream from the first print station. A second print station is positioned along the media path downstream from the first fixing assembly that is configured to apply ink to a second side of the media. A second fixing assembly is positioned along the media path downstream from the second print station. A heater is positioned along the media path downstream from the second fixing assembly that is configured to heat the media to a gloss reducing temperature.
摘要翻译：成像设备包括被配置为沿着媒体路径传送打印介质的媒体传送系统。沿着媒体路径定位第一打印站，其被配置为将墨施加到介质的第一侧。第一固定组件沿着介质路径定位在第一印刷站的下游。第二打印站沿着介质路径被定位成从第一固定组件的下游配置成将墨施加到介质的第二侧。第二固定组件沿着媒体路径定位在第二打印站下游。沿第二固定组件下游的介质路径定位加热器，该第二固定组件构造成将介质加热至光泽降低温度。

37. 发明申请

US20110279613A1 Protective Device For Inkjet Printheads 有权
标题翻译：喷墨打印头保护装置
公开(公告)号：US20110279613A1
公开(公告)日：2011-11-17
申请号：US12777979
申请日：2010-05-11
申请人： Barry P. Mandel , Jeffrey J. Folkins , Joannes N. M. DeJong , Lloyd A. Williams , Linn C. Hoover , Ruddy Castillo
发明人： Barry P. Mandel , Jeffrey J. Folkins , Joannes N. M. DeJong , Lloyd A. Williams , Linn C. Hoover , Ruddy Castillo
IPC分类号： B41J2/01
CPC分类号： B41J11/005
摘要： An inkjet printhead is configured to reduce the likelihood of media coming into contact with a printhead face. The inkjet printhead includes a housing, an aperture plate having a plurality of apertures in an aperture area through which inkjet ejectors eject ink, and a pair of members aligned with a direction of media movement and extending along a length of the aperture area, the pair of members being configured to lift media away from the plurality of apertures in the aperture area.
摘要翻译：喷墨打印头被配置为减少介质与打印头表面接触的可能性。喷墨打印头包括壳体，孔板，其具有在开口区域中的多个孔口，喷墨喷射器通过该孔口喷射墨水;以及一对与介质移动方向对准的构件，沿孔径区域的长度延伸，的构件被构造成将介质提离开孔区域中的多个孔。

38. 发明授权

US08054476B2 Asymmetric IDZ precession in a multi-pass direct marking system 有权
标题翻译：多通道直接标记系统中的不对称IDZ进动
公开(公告)号：US08054476B2
公开(公告)日：2011-11-08
申请号：US12105125
申请日：2008-04-17
申请人： Jeffrey J. Folkins
发明人： Jeffrey J. Folkins
IPC分类号： G06K15/00 , G06F3/12 , G03G15/16
CPC分类号： G03G15/0131 , G03G2215/0158 , G03G2215/0174
摘要： What is disclosed is a system and method for minimizing the Inter-Document Zone (IDZ) in printing system architectures with print engines running at constant speed. The asymmetric IDZ precession disclosed herein is intended for those multi-pass systems where there is a difference in required start and stop durations of various transition subsystems such as transfer engagement and disengagement processes. This mode reduces the required inter-document zone region by shifting the zone in accordance with asymmetric timing of start and stop times of processes that must occur during this time. Advantageously, productivity gains are effectuated without altering process speeds.
摘要翻译：公开的是一种用于在具有以恒定速度运行的打印引擎的打印系统架构中最小化文档间区域（IDZ）的系统和方法。本文公开的非对称IDZ进动适用于那些在各种过渡子系统（例如转移接合和分离过程）的所需启动和停止持续时间差异的多通道系统。该模式通过根据在此期间必须发生的进程的启动和停止时间的不对称定时移动区域来减少所需的文档间区域。有利地，在不改变处理速度的情况下实现生产率增益。

39. 发明授权

US08031372B2 System and method for distributing image values of a color separation 有权
标题翻译：用于分配分色图像值的系统和方法
公开(公告)号：US08031372B2
公开(公告)日：2011-10-04
申请号：US12107596
申请日：2008-04-22
申请人： David Allen Mantell , Jeffrey J. Folkins
发明人： David Allen Mantell , Jeffrey J. Folkins
IPC分类号： H04N1/405 , H04N1/60 , H04N1/46
CPC分类号： H04N1/4051
摘要： A method processes image data in a color separation to attenuate printing defects arising from misalignment of serially arranged printheads that eject ink for the color separation. The method includes processing image values of the color separation with a first rendering process that corresponds to one printhead in a plurality of serially arranged printheads for printing the color separation, processing the image values of the color separation with a second rendering process that differs from the first rendering process for at least one other printhead in the plurality of serially arranged printheads for printing the color separation, generating firing signals for the one printhead from the rendered image values generated by the first rendering process, and generating firing signals for the at least one other printhead from the rendered image values generated by the second rendering process.
摘要翻译：一种方法处理色彩分离中的图像数据，以减少由排列墨水用于分色的串行打印头的未对准引起的打印缺陷。该方法包括利用对应于多个串行布置的打印头中的一个打印头的第一渲染处理来处理颜色分离的图像值，用于打印分色，用与第二渲染处理不同的第二渲染处理处理颜色分离的图像值在多个串行布置的打印头中的至少一个其它打印头的第一渲染过程，用于打印色彩分离，从由第一渲染处理产生的渲染图像值产生针对一个打印头的点火信号，以及生成至少一个来自由第二渲染处理生成的渲染图像值的其他打印头。

40. 发明申请

US20110109683A1 Temperature Leveling Roller and Pressure Nip Assembly 有权
标题翻译：温度调平辊和压力接头组件
公开(公告)号：US20110109683A1
公开(公告)日：2011-05-12
申请号：US12617255
申请日：2009-11-12
申请人： James Edward Williams , Paul John McConville , Jeffrey J. Folkins
发明人： James Edward Williams , Paul John McConville , Jeffrey J. Folkins
IPC分类号： B41J29/38
CPC分类号： B41J2/17593 , B41J11/002
摘要： An imaging device includes a substantially continuous web of media, and a web transport system configured to transport the continuous web along a web path. A print station is positioned along the web path and is configured to apply ink to the continuous web. A temperature leveling ink spreader is disposed along the web path downstream from the print station. The temperature leveling ink spreader includes a leveler roller including a heater configured to generate thermal energy to heat the leveler roller to a spreading temperature. The leveler roller is positioned to be partially wrapped by the continuous web to generate a predetermined dwell time between the continuous web and the leveler roller as the continuous web is being transported to equalize the temperatures of the web and ink on the web to within a predetermined range about the spreading temperature. The temperature leveling ink spreader includes a pressure roller positioned adjacent the leveler roller to form a spreading nip therebetween through which the continuous web is fed after the predetermined dwell time. The spreading nip is configured to apply a predetermined pressure to the continuous web and the ink thereon.
摘要翻译：成像设备包括基本上连续的介质网，以及被配置为沿着网路传送连续卷筒纸的卷筒纸传送系统。打印站沿着纸张路径定位并且被配置为将油墨施加到连续纸幅。温度调平油墨扩展器沿着印刷站下游的纸幅路径设置。温度调平油墨扩展器包括矫直辊，该矫正辊包括加热器，该加热器被配置为产生热能以将矫正辊加热到铺展温度。调平辊被定位成被连续卷材部分包裹，以在连续卷筒纸被输送时在连续幅材和矫直辊之间产生预定的停留时间，以将纸幅上的纸幅和油墨的温度均衡到预定的范围涉及铺展温度。温度调平油墨扩展器包括位于矫直辊附近的压力辊，以在其间形成扩展辊隙，在预定的停留时间之后，连续纸幅通过该辊进给。扩展压区被构造成对其上的连续卷材和油墨施加预定压力。

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