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公开(公告)号：US07731188B2
公开(公告)日：2010-06-08
申请号：US11879578
申请日：2007-07-18
CPC分类号： B65H9/006 , B65H7/02 , B65H2220/09 , B65H2404/14 , B65H2404/1442 , B65H2511/11 , B65H2511/224 , B65H2513/40 , B65H2220/01 , B65H2220/02
摘要： A sheet handling system comprising a sheet registration system having sheet registration nips and a receiving system for a sheet including a capturing point for engaging said sheet. Auxiliary nips are positioned between the sheet registration nips and the receiving station. The auxiliary nips are moveable between an open and closed position. A controller receives a signal indicative of the length of the sheet and sends a signal to the auxiliary nips to be in a sheet engaging position when the length of the sheet is less than the distance between the sheet feeding nips and the capturing point of the receiving station and be in an open position if the length of the sheet is greater than the distance between the sheet registration nips and the capturing point of the receiving station. In another embodiment, the auxiliary nips are maintained in their open position until the trailing edge of a sheet is about to leave the sheet registration nips, at which point the auxiliary nips are closed.
摘要翻译： 一种片材处理系统，包括具有片材登记夹的片材登记系统和用于片材的接收系统，所述片材包括用于接合所述片材的捕获点。 辅助夹头位于片材登记夹和接收站之间。 辅助夹头可在打开和关闭位置之间移动。 控制器接收表示纸张长度的信号，并且当纸张的长度小于纸张进给辊隙和接收器的捕获点之间的距离时，将信号发送到辅助胶印片以处于纸张接合位置 并且如果纸张的长度大于纸张登记辊隙和接收站的捕获点之间的距离，则处于打开位置。 在另一个实施例中，辅助夹头保持在其打开位置，直到片材的后缘将要离开片材定位夹具，此时辅助夹钳被关闭。
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公开(公告)号：US20080240820A1
公开(公告)日：2008-10-02
申请号：US11729467
申请日：2007-03-29
IPC分类号： B65H7/02
CPC分类号： B65H9/20 , B65H9/002 , B65H2511/514 , B65H2553/81 , B65H2557/24 , B65H2701/1311 , B65H2701/1315
摘要： A method and apparatus for determining the lateral position of a moving sheet in a sheet registration system. A side edge sensor is moved from a known location until the side edge of the moving sheet is detected. A signal is generated indicative of the position of the side edge when it is detected. The position of the side edge as indicated by the signal is used along with skew of the sheet to determine the lateral position of the sheet.
摘要翻译： 一种用于确定片材登记系统中移动片材的横向位置的方法和装置。 侧边传感器从已知位置移动直到检测到移动片材的侧边缘。 产生指示侧边缘在被检测时的位置的信号。 如信号所示的侧边缘的位置与片材的歪斜一起使用以确定片材的横向位置。
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83.发明授权公开(公告)号：US07422210B2
公开(公告)日：2008-09-09
申请号：US11072794
申请日：2005-03-04
IPC分类号： B65H7/02
CPC分类号： B65H9/006 , B65H9/002 , B65H2301/331 , B65H2511/242 , B65H2511/514 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/09
摘要： In a system of automatic deskewing and registration of print media sheets moving in a printer paper path with laterally spaced apart differentially driven rollers controlled by the sensing of the moving sheet lead edge skew at a position downstream in said paper path there is further provided a subsequent trail edge sheet skew detection of the same moving sheet at a position upstream of the differentially driven rollers to subsequently differently control the differential driving of those same rollers to make a final and normally much smaller deskewing correction in the same sheet after the majority but less than all of said sheet is downstream of the differentially driven drive rollers.
摘要翻译： 在自动偏移和配准打印介质片材的系统中，打印介质片材在打印机纸张路径中移动，其中横向间隔开的差动驱动辊通过感测移动的纸张引导边缘在所述纸路径下游的位置处的偏移而被控制， 在差动驱动辊的上游位置处的同一移动片的轨迹边缘片倾斜检测，随后不同地控制这些相同辊的差速驱动，以在多数但少于相同的辊之后的同一张纸中进行最终和通常更小的偏移校正 所有所述片材都位于差动驱动的驱动辊子的下游。
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公开(公告)号：US07320461B2
公开(公告)日：2008-01-22
申请号：US10860195
申请日：2004-06-03
申请人： Robert M. Lofthus , Kristine A. German , David K. Biegelsen , Joannes N. M. deJong , Lloyd A. Williams , Warren B. Jackson
发明人： Robert M. Lofthus , Kristine A. German , David K. Biegelsen , Joannes N. M. deJong , Lloyd A. Williams , Warren B. Jackson
IPC分类号： B65H5/22
CPC分类号： B65H29/20 , B65H5/062 , B65H5/228 , B65H29/58 , B65H2301/332 , B65H2301/341 , B65H2301/44319 , B65H2404/696 , B65H2511/415 , B65H2513/42 , B65H2701/1912 , B65H2220/01 , B65H2220/02
摘要： A flexible media integration system (10) includes a multifunction flexible media interface system (12). The interface system includes a plurality of flexible media input areas (22, 24, 26) for receiving flexible media (14), such as sheets of paper, from a plurality of associated input processors (16, 18, 20), such as printers or paper feeders. A plurality of flexible media output areas (32, 34) provide outputs to different associated flexible media output processors (36, 38), such as printers or finishers. The interface system also includes a sheet position sensing system (52) and a sheet transporting system (42). The transporting system provides selectable flexible media translation for selectably transporting flexible media from selected ones of the plurality of flexible media input areas to selected ones of the plurality of flexible media output areas so as to provide selectable flexible media feeding from selected flexible media input processors to selected flexible media output processors.
摘要翻译： 柔性媒体集成系统（10）包括多功能灵活媒体接口系统（12）。 接口系统包括多个柔性介质输入区域（22,24,26），用于从多个相关联的输入处理器（16,18,20）接收诸如纸张之类的柔性介质（14），诸如打印机 或送纸器。 多个柔性介质输出区域（32,34）向不同的相关联的柔性介质输出处理器（36,38）（诸如打印机或修整机）提供输出。 接口系统还包括片位置感测系统（52）和片材传送系统（42）。 传送系统提供可选择的灵活媒体转换，用于将灵活媒体从多个柔性媒体输入区域中的选定媒体输入区域选择性地传输到多个柔性媒体输出区域中的选定媒体输入区域，以便提供从所选择的灵活媒体输入处理器馈送到可选择的灵活媒体 选择灵活的媒体输出处理器。
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公开(公告)号：US07243917B2
公开(公告)日：2007-07-17
申请号：US10855451
申请日：2004-05-27
IPC分类号： B65H7/02
CPC分类号： B65H9/006 , B65H9/002 , B65H2220/09 , B65H2301/331 , B65H2404/143 , B65H2553/51
摘要： More accurately correcting sheet position and skew in a desired print media sheet trajectory in a printer paper path, with a registration system including sheet drive nips defined by laterally spaced and differentially driven elastomer surfaced frictional sheet drive rollers and mating undriven idler rollers have a non-slip rotational sheet engagement. The undriven idler rollers have rotary encoders producing encoder signals corresponding to their rotation by a sheet in the nip, which encoder signals are provided to a controller for the registration system to control forward and differential drive motor systems for the sheet drive rollers so as to substantially correct for errors in the desired trajectory of said sheet by sheet drag forces acting on the elastomer surfaced sheet drive rollers in the sheet drive nips.
摘要翻译： 在打印机纸张路径中更准确地校正纸张位置和期望的打印介质纸张轨迹中的偏斜，其中包括由横向间隔开的差分驱动的弹性体表面的摩擦片材驱动辊和配合的未驱动的惰辊定义的纸张驱动辊隙的配准系统具有非 - 滑动旋转片接合。 未驱动的惰辊具有旋转编码器，其产生对应于其在辊隙中的片材的旋转的编码器信号，该编码器信号被提供给用于配准系统的控制器，以控制片材驱动辊的前进和差速驱动马达系统， 纠正作用在片材驱动夹头中的弹性体表面的片材驱动辊上的所述片材牵引力的期望轨迹中的误差。
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86.发明授权Universal flexible plural printer to plural finisher sheet integration system 有权通用灵活多功能打印机多功能整理板集成系统公开(公告)号：US07226049B2
公开(公告)日：2007-06-05
申请号：US10785211
申请日：2004-02-24
申请人： Robert M. Lofthus , Kristine A. German , David K. Biegelsen , Joannes N. M. deJong , Lloyd A. Williams , Warren B. Jackson
发明人： Robert M. Lofthus , Kristine A. German , David K. Biegelsen , Joannes N. M. deJong , Lloyd A. Williams , Warren B. Jackson
IPC分类号： B65H29/00
CPC分类号： B65H29/20 , B65H5/062 , B65H5/228 , B65H29/58 , B65H2301/332 , B65H2301/341 , B65H2301/44319 , B65H2404/696 , B65H2511/415 , B65H2513/42 , B65H2701/1912 , B65H2220/01 , B65H2220/02
摘要： A multifunction printed sheets interface system with plural sheet input areas for receiving printed sheets from plural printers, plural sheet outputs areas for plural outputs to different sheet processing systems, a sheet position sensing system, and a sheet transporting system providing selectable sheet translation from selected plural sheet input areas to selected plural sheet outputs areas so as to provide selectable sheet feeding from selected printers to selected sheet processing systems, and selectable sheet rotation of selected sheets and selectable sheet merging in a selected sheet sequence of sheets from plural printers. The sheet transporting system has a large planar area with a multiplicity of spaced apart independently operable variable sheet feeding direction and sheet velocity sheet transports, larger than the dimensions of any sheet to be fed thereon to allow simultaneous plural sheet variable transport thereon.
摘要翻译： 一种多功能打印纸接口系统，具有多个纸张输入区域，用于从多个打印机接收打印纸张，多个纸张输出区域，用于多个输出到不同的纸张处理系统，纸张位置感测系统和纸张输送系统，从选定的复数 将所选择的纸张输入区域的纸张输入区域设置到所选择的多个纸张输出区域，以便提供从所选择的打印机到所选纸张处理系统的可选择的纸张供给，以及可选择的纸张的可选择的纸张旋转以及可选择的纸张合并在来自多个打印机的所选 纸张传送系统具有大的平面区域，具有多个独立可操作的可变纸张进给方向和纸张速度纸张传送的大的平面区域，大于要供给到其上的任何纸张的尺寸，以允许同时多个纸张可变传送。
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公开(公告)号：US07206008B2
公开(公告)日：2007-04-17
申请号：US10975654
申请日：2004-10-28
IPC分类号： G03G13/01
CPC分类号： G03G15/0152 , G03G15/0163 , G03G2215/0161 , G03G2215/017
摘要： A method for improving color-to-color registration in a printing device. The method includes printing a plurality of multi-color images, measuring the relative locations of a first portion of each multi-color image having a first color of each image and a second portion of each multi-color image having a second color of each image, for each image, comparing at least one difference between the first portion's location and the second portion's location with at least one desired difference between the first portion's location and the second portion's location to generate a list of positional errors, using a least square regression analysis of the list of positional errors to determine shift amounts required for placement of each first portion in subsequently generated images to within a desired degree of accuracy, and adjusting the placement of the first portion of each subsequently generated image by the determined shift amounts.
摘要翻译： 一种用于改善打印设备中的颜色到颜色配准的方法。 该方法包括打印多个多色图像，测量具有每个图像的第一颜色的每个多色图像的第一部分的相对位置以及具有每个图像的第二颜色的每个多色图像的第二部分 对于每个图像，使用最小二乘回归分析将第一部分的位置和第二部分的位置之间的至少一个差异与第一部分的位置和第二部分的位置之间的至少一个期望的差异进行比较以生成位置错误的列表 确定位置误差列表，以确定将随后生成的图像中的每个第一部分放置在期望的精度范围内所需的移位量，以及将每个后续生成的图像的第一部分的位置调整所确定的移位量。
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公开(公告)号：US07136616B2
公开(公告)日：2006-11-14
申请号：US10924459
申请日：2004-08-23
申请人： Barry Paul Mandel , Steven R. Moore , Robert M. Lofthus , Joannes N. M. deJong , Lloyd A. Williams , Martin Krucinski , Lisbeth S. Quesnel
发明人： Barry Paul Mandel , Steven R. Moore , Robert M. Lofthus , Joannes N. M. deJong , Lloyd A. Williams , Martin Krucinski , Lisbeth S. Quesnel
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G15/238 , G03G2215/00021
摘要： An integrated printing system is provided and includes at least two generally vertically aligned image marking engines and at least two generally horizontally aligned image marking engines. The printing system further includes at least one generally horizontal interface media transport for transporting media between and to the vertically aligned and the horizontally aligned image marking engines.
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公开(公告)号：US07126621B2
公开(公告)日：2006-10-24
申请号：US10909075
申请日：2004-07-30
申请人： Vittorio Castelli , Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego , William J. Nowak
发明人： Vittorio Castelli , Joannes N. M. deJong , Lloyd A. Williams , Matthew Dondiego , William J. Nowak
IPC分类号： B41J2/47
CPC分类号： G03G15/0163 , G03G2215/0119 , G03G2215/0158 , G03G2215/0187
摘要： An imaging device for producing multicolor images from image data containing data representing an image of a first color and an image of a second color to be registered relative to the image of the first color onto a substrate by transferring toner of the first and second colors to the substrate is provided. The imaging device includes a first imager, a second imager, a photoreceptor belt, a plurality of rollers mounted to a frame of the imaging device, an angular position sensor, an image data source and a controller. The plurality of rollers define a process path along which the photoreceptor belt is driven past the first and second imagers in a process direction. The plurality of rollers includes a drive roller that exhibits an eccentricity for which a formula relating angular position as a function of the phase angle of the drive roller to eccentricity is known. The angular position sensor detects the phase angle of the drive roller. The image data source generates image data that includes a line to be printed in the first color and in the second color. The controller is coupled to receive signals from the angular position sensor, ROS imager and image data source and is configured to drive the second imager to generate an optical output. The controller includes memory and a processor. The memory stores the formula relating angular position as a function of the phase angle of the drive roller to eccentricity. The processor calculates an appropriate time delay for starting the generation of the optical output of the second imager for printing the line to be printed in the first color and in the second color based on the time of the starting of the optical output by the ROS imager to print to print that line, the signal received from the angular position sensor, and the formula relating angular position as a function of the phase angle of the drive roller to eccentricity.
摘要翻译： 一种成像装置，用于通过将第一颜色和第二种颜色的调色剂转印到基底上，从包含表示第一颜色和第二颜色的第二颜色的图像的数据的图像数据生成多色图像， 提供基板。 成像装置包括第一成像器，第二成像器，感光带，安装到成像装置的框架的多个辊，角位置传感器，图像数据源和控制器。 多个辊限定了沿着处理方向驱动感光带穿过第一和第二成像器的处理路径。 多个辊包括驱动辊，该驱动辊具有偏心度，对于该偏心，将与驱动辊的相位角相关的角位置与偏心度相关联的公式是已知的。 角位置传感器检测驱动辊的相位角。 图像数据源产生包括要以第一颜色和第二颜色打印的行的图像数据。 控制器被耦合以从角位置传感器，ROS成像器和图像数据源接收信号，并且被配置为驱动第二成像器以产生光输出。 控制器包括存储器和处理器。 存储器存储关于角位置作为驱动辊的相位角与偏心度的函数的公式。 处理器基于ROS成像器的光输出开始时间计算用于开始生成第二成像器的光输出的适当时间延迟，用于以第一颜色和第二颜色打印要打印的行 打印以打印该线，从角位置传感器接收的信号，以及将作为驱动辊的相位角的函数的角位置与偏心相关的公式。
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公开(公告)号：US06533268B2
公开(公告)日：2003-03-18
申请号：US09916993
申请日：2001-07-27
IPC分类号： B65H702
CPC分类号： B65H9/002 , B65H2301/331 , B65H2301/3613 , B65H2301/44318 , B65H2403/45 , B65H2403/483 , B65H2403/511 , B65H2404/161 , B65H2511/216 , B65H2511/242 , B65H2513/104 , B65H2220/02 , B65H2220/01
摘要： A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets in the same integral system, especially for higher speed printing. Only one main drive motor can drive both of the two spaced apart sheet feeding nips, together with a much lower power, and lower cost, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet. Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.
摘要翻译： 特别是打印机的纸张登记系统，具有较低的成本和较低的质量移动系统，用于在相同的整体系统中的纸张的偏斜扫描和横向配准重新定位，特别是用于更高速度的打印。 只有一个主驱动电机可以驱动两个间隔开的片材进给辊隙，同时具有低得多的功率和较低成本的偏移校正差动驱动系统，用于提供两个隔开的片材进给辊的相对差分角运动，以实现期望的 片材的去歪斜运动量，而不会中断片材的向前进给运动。 还公开了侧向片材配准的侧向平移运动的部件质量的进一步减少。
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