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1.发明授权Method and system for printhead alignment to compensate for dimensional changes in a media web in an inkjet printer 有权用于打印头对准的方法和系统，以补偿喷墨打印机中的介质网中的尺寸变化公开(公告)号：US08292398B2
公开(公告)日：2012-10-23
申请号：US12780645
申请日：2010-05-14
IPC分类号： B41J29/393
CPC分类号： B41J2/2132 , B41J2/17593 , B41J2/2146 , B41J29/393
摘要： A method enables a controller to align printheads in a printer. The method includes identifying a first cross-process position for each printhead in a plurality of printheads in a printer with reference to image data of a test pattern printed by the plurality of printheads on a media substrate, identifying a second cross-process position for each printhead in the plurality of printheads, calculating a printhead cross-process position error between the identified first cross-process position and the identified second cross-process position for each printhead, comparing a maximum printhead cross-process position error to a predetermined threshold, and operating a plurality of actuators with reference to the calculated printhead cross-process position errors to reposition the printheads in the plurality of printheads in response to the maximum printhead cross-process position error being equal to or less than the predetermined threshold.
摘要翻译： 一种方法使控制器可以将打印头对准打印机。 该方法包括：参照由介质基板上的多个打印头印刷的测试图案的图像数据，识别打印机中多个打印头中的每个打印头的第一交叉处理位置，识别每个打印头的第二交叉处理位置 打印头在多个打印头中计算每个打印头的识别的第一交叉处理位置和所识别的第二交叉处理位置之间的打印头交叉过程位置误差，将最大打印头交叉过程位置误差与预定阈值进行比较，以及 响应于最大打印头交叉处理位置误差等于或小于预定阈值，参考所计算的打印头交叉处理位置误差来操作多个致动器，以重新定位多个打印头中的打印头。
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2.发明申请Method And System For Printhead Alignment To Compensate For Dimensional Changes In A Media Web In An Inkjet Printer 有权用于打印头对准的方法和系统以补偿喷墨打印机中的介质网中的尺寸变化公开(公告)号：US20110279513A1
公开(公告)日：2011-11-17
申请号：US12780645
申请日：2010-05-14
IPC分类号： B41J29/393
CPC分类号： B41J2/2132 , B41J2/17593 , B41J2/2146 , B41J29/393
摘要： A method enables a controller to align printheads in a printer. The method includes identifying a first cross-process position for each printhead in a plurality of printheads in a printer with reference to image data of a test pattern printed by the plurality of printheads on a media substrate, identifying a second cross-process position for each printhead in the plurality of printheads, calculating a printhead cross-process position error between the identified first cross-process position and the identified second cross-process position for each printhead, comparing a maximum printhead cross-process position error to a predetermined threshold, and operating a plurality of actuators with reference to the calculated printhead cross-process position errors to reposition the printheads in the plurality of printheads in response to the maximum printhead cross-process position error being equal to or less than the predetermined threshold.
摘要翻译： 一种方法使控制器可以将打印头对准打印机。 该方法包括：参考由介质基板上的多个打印头印刷的测试图案的图像数据，识别打印机中的多个打印头中的每个打印头的第一交叉处理位置，识别每个打印头的第二交叉处理位置 打印头在多个打印头中计算每个打印头的识别的第一交叉处理位置和所识别的第二交叉处理位置之间的打印头交叉过程位置误差，将最大打印头交叉过程位置误差与预定阈值进行比较，以及 响应于最大打印头交叉处理位置误差等于或小于预定阈值，参考所计算的打印头交叉处理位置误差来操作多个致动器，以重新定位多个打印头中的打印头。
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3.发明申请Printhead Registration Correction System and Method for Use with Direct Marking Continuous Web Printers 有权打印头注册校正系统和直接连续网页打印机使用的方法公开(公告)号：US20100123752A1
公开(公告)日：2010-05-20
申请号：US12274566
申请日：2008-11-20
IPC分类号： B41J29/393
CPC分类号： B41J15/165 , B41J11/42
摘要： A registration system for use with an imaging device includes sensors for detecting a web speed and a web tension of a moving web and a control system configured to generate a first timing offset for at least one marking station based on the detected web speed and web tension. An image sensor is configured to generate a signal indicative of a position of a marking material applied to the moving web by at least one of the marking stations. The control system is configured to generate a second timing offset for the at least one marking station based on the position of the marking material indicated by the third signal, and to adjust an actuation time for the at least one marking station using the first timing offset and the second timing offset.
摘要翻译： 一种与成像装置一起使用的配准系统包括用于检测纸幅速度和纸幅张力的传感器，以及控制系统，其被配置为基于检测到的纸幅速度和卷筒纸张力为至少一个标记工位生成第一定时偏移 。 图像传感器被配置为产生指示由至少一个标记站施加到移动幅材的标记材料的位置的信号。 所述控制系统被配置为基于由所述第三信号指示的所述标记材料的位置为所述至少一个标记站生成第二定时偏移，并且使用所述第一定时偏移来调整所述至少一个标记站的致动时间 和第二定时偏移。
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4.发明授权Printhead registration correction system and method for use with direct marking continuous web printers 有权打印头配准校正系统和方法，用于直接打印连续网页打印机公开(公告)号：US07857414B2
公开(公告)日：2010-12-28
申请号：US12274566
申请日：2008-11-20
IPC分类号： B41J29/393
CPC分类号： B41J15/165 , B41J11/42
摘要： A registration system for use with an imaging device includes sensors for detecting a web speed and a web tension of a moving web and a control system configured to generate a first timing offset for at least one marking station based on the detected web speed and web tension. An image sensor is configured to generate a signal indicative of a position of a marking material applied to the moving web by at least one of the marking stations. The control system is configured to generate a second timing offset for the at least one marking station based on the position of the marking material indicated by the third signal, and to adjust an actuation time for the at least one marking station using the first timing offset and the second timing offset.
摘要翻译： 一种与成像装置一起使用的配准系统包括用于检测纸幅速度和纸幅张力的传感器，以及控制系统，其被配置为基于检测到的纸幅速度和卷筒纸张力为至少一个标记工位生成第一定时偏移 。 图像传感器被配置为产生指示由至少一个标记站施加到移动幅材的标记材料的位置的信号。 所述控制系统被配置为基于由所述第三信号指示的所述标记材料的位置为所述至少一个标记站生成第二定时偏移，并且使用所述第一定时偏移来调整所述至少一个标记站的致动时间 和第二定时偏移。
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5.发明申请Method For Identifying And Verifying Dash Structures As Candidates For Test Patterns And Replacement Patterns In An Inkjet Printer 有权用于识别和验证短划线结构的方法，作为喷墨打印机中测试模式和替换模式的候选者公开(公告)号：US20110279505A1
公开(公告)日：2011-11-17
申请号：US12781558
申请日：2010-05-17
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J2029/3935
摘要： A method compensates for changes in drop velocity of drops emitted by inkjets in a printhead of an ink jet imaging device. The method includes operating inkjet ejectors in a plurality of printheads to eject ink in a pattern of structured dashes on an image receiving member, the structured dashes corresponding to a predetermined image data pattern, generating image data corresponding to the pattern of structured dashes on the image receiving member, identifying a process direction correction parameter for each ejector in the plurality of printheads with reference to the generated image data, modifying image data to be printed by the plurality of printheads with reference to the process direction correction parameter identified for at least one of the ejectors, and operating the plurality of printheads with reference to the modified image data.
摘要翻译： 一种方法补偿喷墨成像装置的打印头中喷墨喷嘴发射的液滴速度的变化。 该方法包括在多个打印头中操作喷墨打印头，以在图像接收部件上以结构化的虚线的图案喷射墨水，对应于预定的图像数据图案的结构化的虚线，产生与图像上的结构化破折号图案相对应的图像数据 参照所生成的图像数据识别多个打印头中的每个喷射器的处理方向校正参数，参照为至少一个打印头识别的处理方向校正参数，修改由多个打印头打印的图像数据 并且参考修改的图像数据操作多个打印头。
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6.发明申请Method and System for Aligning Printheads that Eject Clear Ink in an Inkjet Printer 有权在喷墨打印机中排出清除墨水的打印头对齐的方法和系统公开(公告)号：US20130021398A1
公开(公告)日：2013-01-24
申请号：US13184638
申请日：2011-07-18
申请人： Howard A. Mizes , David A. Mantell , Joseph C. Sheflin , Michael C. Mongeon , Michael J. Levy , Charles D. Rizzolo , Jeffrey J. Folkins
发明人： Howard A. Mizes , David A. Mantell , Joseph C. Sheflin , Michael C. Mongeon , Michael J. Levy , Charles D. Rizzolo , Jeffrey J. Folkins
IPC分类号： B41J29/38
CPC分类号： B41J2/2114 , B41J2/2135
摘要： A method enables an operator to detect misalignment of printheads that eject clear ink in an inkjet printer. The method prints a first test pattern with a first color of ink and then prints a second test pattern of clear ink on top of the first test pattern. The ink of the first and the second test patterns is then spread to enable the clear ink to be dispersed in interstitial spaces in the ink of the first color. An operator is then able to detect the spatial relationship of predetermined marks in the second test pattern to predetermined marks in the first test pattern. The predetermined marks of the first and the second test patterns are arranged to enable an operator to detect a misalignment distance and the inkjet printer uses the misalignment distance entered by the operator to adjust the alignment of the printheads that eject clear ink.
摘要翻译： 一种方法使得操作者能够检测在喷墨打印机中喷射透明墨水的打印头的未对准。 该方法打印具有第一颜色墨水的第一测试图案，然后在第一测试图案的顶部上打印清除墨水的第二测试图案。 然后扩散第一和第二测试图案的油墨以使透明油墨分散在第一颜色的油墨中的间隙空间中。 然后，操作者能够检测第二测试图案中的预定标记与第一测试图案中的预定标记的空间关系。 第一测试图案和第二测试图案的预定标记被布置成使得操作者能够检测到未对准距离，并且喷墨打印机使用由操作者输入的未对准距离来调节喷射透明墨水的打印头的对准。
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7.发明授权Method for identifying and verifying dash structures as candidates for test patterns and replacement patterns in an inkjet printer 有权用于在喷墨打印机中识别和验证破折号结构作为测试图案和替换图案的候选者的方法公开(公告)号：US08721026B2
公开(公告)日：2014-05-13
申请号：US12781558
申请日：2010-05-17
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2029/3935
摘要： A method compensates for changes in drop velocity of drops emitted by inkjets in a printhead of an ink jet imaging device. The method includes operating inkjet ejectors in a plurality of printheads to eject ink in a pattern of structured dashes on an image receiving member, the structured dashes corresponding to a predetermined image data pattern, generating image data corresponding to the pattern of structured dashes on the image receiving member, identifying a process direction correction parameter for each ejector in the plurality of printheads with reference to the generated image data, modifying image data to be printed by the plurality of printheads with reference to the process direction correction parameter identified for at least one of the ejectors, and operating the plurality of printheads with reference to the modified image data.
摘要翻译： 一种方法补偿喷墨成像装置的打印头中喷墨喷嘴发射的液滴速度的变化。 该方法包括在多个打印头中操作喷墨打印头，以在图像接收部件上以结构化的虚线的图案喷射墨水，对应于预定的图像数据图案的结构化的虚线，产生与图像上的结构化破折号图案相对应的图像数据 参照所生成的图像数据识别多个打印头中的每个喷射器的处理方向校正参数，参照为至少一个打印头识别的处理方向校正参数，修改由多个打印头打印的图像数据 并且参考修改的图像数据操作多个打印头。
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8.发明授权Method and system for printhead alignment to reduce or eliminate banding artifacts for interlaced printheads 有权用于打印头对准的方法和系统，以减少或消除隔行打印头的带状伪影公开(公告)号：US08517502B2
公开(公告)日：2013-08-27
申请号：US13026553
申请日：2011-02-14
IPC分类号： B41J29/393
CPC分类号： B41J2/2146 , B41J2202/21 , H04N1/4015
摘要： A method for aligning printheads, some of which are arranged in an overlapped configuration, in a printer has been developed. The method includes identifying a stitch error for each color station in a plurality of color stations in the printer. The stitch error is identified with reference to shrinkage of a print medium as the print medium passes the plurality of color stations. A portion of the stitch error is used to move at least one printhead in the color station corresponding to the stitch error to compensate for a banding issue caused by the overlapped printhead configuration. All or part of the stitch error may also be applied to other printheads in the color station to compensate for possible color to color registration issues.
摘要翻译： 已经开发了一种用于将打印头对准的方法，其中一些打印头以重叠配置布置在打印机中。 该方法包括识别打印机中的多个彩色站中的每个彩色站的针迹误差。 当打印介质通过多个彩色台时，针对打印介质的收缩来确定针迹误差。 针迹错误的一部分用于移动与针迹误差相对应的彩色站中的至少一个打印头，以补偿由重叠的打印头配置引起的条带问题。 针迹误差的全部或部分也可以应用于色站中的其它打印头，以补偿可能的颜色到颜色对准问题。
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9.发明申请METHOD AND SYSTEM FOR PRINTHEAD ALIGNMENT TO REDUCE OR ELIMINATE BANDING ARTIFACTS FOR INTERLACED PRINTHEADS 有权用于打印对齐以减少或消除用于相互干涉的带状物品的方法和系统公开(公告)号：US20120206530A1
公开(公告)日：2012-08-16
申请号：US13026553
申请日：2011-02-14
IPC分类号： B41J29/393
CPC分类号： B41J2/2146 , B41J2202/21 , H04N1/4015
摘要： A method for aligning printheads, some of which are arranged in an overlapped configuration, in a printer has been developed. The method includes identifying a stitch error for each color station in a plurality of color stations in the printer. The stitch error is identified with reference to shrinkage of a print medium as the print medium passes the plurality of color stations. A portion of the stitch error is used to move at least one printhead in the color station corresponding to the stitch error to compensate for a banding issue caused by the overlapped printhead configuration. All or part of the stitch error may also be applied to other printheads in the color station to compensate for possible color to color registration issues.
摘要翻译： 已经开发了一种用于将打印头对准的方法，其中一些打印头以重叠配置布置在打印机中。 该方法包括识别打印机中的多个彩色站中的每个彩色站的针迹误差。 当打印介质通过多个彩色台时，针对打印介质的收缩来确定针迹误差。 针迹错误的一部分用于移动与针迹误差相对应的彩色站中的至少一个打印头，以补偿由重叠的打印头配置引起的条带问题。 针迹误差的全部或部分也可以应用于色站中的其它打印头，以补偿可能的颜色到颜色对准问题。
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10.发明授权Method and system for aligning printheads that eject clear ink in an inkjet printer 有权用于对准在喷墨打印机中喷射透明墨水的打印头的方法和系统公开(公告)号：US08506038B2
公开(公告)日：2013-08-13
申请号：US13184638
申请日：2011-07-18
申请人： Howard A. Mizes , David A. Mantell , Joseph C. Sheflin , Michael C. Mongeon , Michael J. Levy , Charles D. Rizzolo , Jeffrey J. Folkins
发明人： Howard A. Mizes , David A. Mantell , Joseph C. Sheflin , Michael C. Mongeon , Michael J. Levy , Charles D. Rizzolo , Jeffrey J. Folkins
IPC分类号： B41J2/05
CPC分类号： B41J2/2114 , B41J2/2135
摘要： A method enables an operator to detect misalignment of printheads that eject clear ink in an inkjet printer. The method prints a first test pattern with a first color of ink and then prints a second test pattern of clear ink on top of the first test pattern. The ink of the first and the second test patterns is then spread to enable the clear ink to be dispersed in interstitial spaces in the ink of the first color. An operator is then able to detect the spatial relationship of predetermined marks in the second test pattern to predetermined marks in the first test pattern. The predetermined marks of the first and the second test patterns are arranged to enable an operator to detect a misalignment distance and the inkjet printer uses the misalignment distance entered by the operator to adjust the alignment of the printheads that eject clear ink.
摘要翻译： 一种方法使得操作者能够检测在喷墨打印机中喷射透明墨水的打印头的未对准。 该方法打印具有第一颜色墨水的第一测试图案，然后在第一测试图案的顶部上打印清除墨水的第二测试图案。 然后扩散第一和第二测试图案的油墨以使透明油墨分散在第一颜色的油墨中的间隙空间中。 然后，操作者能够检测第二测试图案中的预定标记与第一测试图案中的预定标记的空间关系。 第一测试图案和第二测试图案的预定标记被布置成使得操作者能够检测到未对准距离，并且喷墨打印机使用由操作者输入的未对准距离来调节喷射透明墨水的打印头的对准。
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