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1. 发明申请

US20090265950A1 REGISTRATION SYSTEM FOR A WEB PRINTER 有权
标题翻译： WEB打印机注册系统
公开(公告)号：US20090265950A1
公开(公告)日：2009-10-29
申请号：US12107798
申请日：2008-04-23
申请人： Howard A. Mizes , Yongsoon Eun , Songkuk Kim
发明人： Howard A. Mizes , Yongsoon Eun , Songkuk Kim
IPC分类号： G01B21/02
CPC分类号： G03G15/5062 , B41J11/46 , G03G2215/00455 , G03G2215/00468 , G03G2215/0138 , G03G2215/0161
摘要： An apparatus prints on a continuous web moving in a process direction. A fiducial marker prints on a portion of the web a repeating pattern of fiducial marks at a predetermined spacing along the process direction. At least two printing stations are operatively disposed downstream of the fiducial marker, each printing station including a printhead for placing marking material suitable for a partial image on the web. A photosensor reads a fiducial mark on the web moving relative to the printing station.
摘要翻译：一个装置在连续的纸幅上打印，该纸幅沿一个加工方向移动。基准标记沿着处理方向以预定间隔在纸幅的一部分上印刷基准标记的重复图案。至少两个印刷站可操作地设置在基准标记的下游，每个印刷站包括用于将适合于部分图像的标记材料放置在卷材上的打印头。光电传感器读取相对于印刷站移动的网上的基准标记。

2. 发明授权

US07857414B2 Printhead registration correction system and method for use with direct marking continuous web printers 有权
标题翻译：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
申请人： Yongsoon Eun , R. Enrique Viturro , Howard A. Mizes , Jeffrey J. Folkins
发明人： Yongsoon Eun , R. Enrique Viturro , Howard A. Mizes , Jeffrey J. Folkins
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。

3. 发明申请

US20100123752A1 Printhead Registration Correction System and Method for Use with Direct Marking Continuous Web Printers 有权
标题翻译：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
申请人： Yongsoon Eun , R. Enrique Viturro , Howard A. Mizes , Jeffrey J. Folkins
发明人： Yongsoon Eun , R. Enrique Viturro , Howard A. Mizes , Jeffrey J. Folkins
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。

4. 发明申请

US20140028747A1 System and Method for Spreading Ink on a Media Web 有权
标题翻译：在媒体网络上传播墨水的系统和方法
公开(公告)号：US20140028747A1
公开(公告)日：2014-01-30
申请号：US13558661
申请日：2012-07-26
申请人： James M. Chappell , Jason M. LeFevre , James E. Williams , Paul McConville , Paul S. Bonino , James Spence , Roger G. Leighton , Michael F. Leo , Joseph C. Sheflin , Michael J. Levy , Howard A. Mizes
发明人： James M. Chappell , Jason M. LeFevre , James E. Williams , Paul McConville , Paul S. Bonino , James Spence , Roger G. Leighton , Michael F. Leo , Joseph C. Sheflin , Michael J. Levy , Howard A. Mizes
IPC分类号： B41J29/393
CPC分类号： B41J11/0015 , B41J11/002
摘要： A leveling and spreading system has been developed that enables the speed and position of the web to be determined from a sensor on a first roller. In a duplex print process, the first roller also reduces a temperature of the media web and an ink image printed in the first side print operation to within a first predetermined temperature range. A second roller modulates the temperature of the media web and ink ejected onto the media web immediately before the web enters the leveling and spreading system to within a second predetermined temperature range to enable uniformity of the ink and web temperatures for spreading the ink in a nip formed with a third roller.
摘要翻译：已经开发了一种调平和铺展系统，其使得可以从第一辊上的传感器确定幅材的速度和位置。在双面打印处理中，第一辊还将介质卷材的温度和在第一面打印操作中打印的油墨图像降低到第一预定温度范围内。第二辊调节介质纤维网的温度和在纸幅进入调平和铺展系统之前立即在第二预定温度范围内喷射到介质纤维网上的油墨，以使均匀的油墨和纸幅温度能够在油墨中扩展油墨形成有第三辊。

5. 发明授权

US08585173B2 Test pattern less perceptible to human observation and method of analysis of image data corresponding to the test pattern in an inkjet printer 有权
标题翻译：对于人类观察不太了解的测试图案和对应于喷墨打印机中的测试图案的图像数据的分析方法
公开(公告)号：US08585173B2
公开(公告)日：2013-11-19
申请号：US13026988
申请日：2011-02-14
申请人： Howard A. Mizes , Michael C. Mongeon , Jeffrey J. Folkins , Charles D. Rizzolo
发明人： Howard A. Mizes , Michael C. Mongeon , Jeffrey J. Folkins , Charles D. Rizzolo
IPC分类号： B41J29/393 , B41J29/38
CPC分类号： H04N1/506 , G06K15/027 , H04N1/4078
摘要： A method generates a test pattern on an image receiving member that is less perceptible to human observation, but still detectable by an imaging device within a printer. A method implemented in the printer analyzes image data of the dashes in the test pattern that were randomly distributed in the process direction within an area of the image receiving member to identify positions for printheads in the printer and detect missing inkjets in the printheads.
摘要翻译：一种方法在图像接收构件上产生测试图案，该图像接收构件对于人类观察不太可感知，但仍然可以由打印机内的成像装置检测。在打印机中实施的方法分析在图像接收部件的区域内沿着处理方向随机分布的测试图案中的虚线的图像数据，以识别打印机中的打印头的位置，并检测打印头中的缺失的喷墨打印头。

6. 发明申请

US20130021398A1 Method and System for Aligning Printheads that Eject Clear Ink in an Inkjet Printer 有权
标题翻译：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。

7. 发明申请

US20110279504A1 Method And System For Measuring And Compensating For Sensitivity And Backlash In Electrical Motors That Laterally Move Printheads In A Continuous Web Inkjet Printer 有权
标题翻译：在连续网络喷墨打印机中横向移动打印头的电动机中灵敏度和反冲的测量和补偿方法和系统
公开(公告)号：US20110279504A1
公开(公告)日：2011-11-17
申请号：US12780676
申请日：2010-05-14
申请人： Howard A. Mizes
发明人： Howard A. Mizes
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J3/543 , B41J2029/3935
摘要： A method of operating a printer enables a controller in the printer to operate electrical motors for aligning printheads in the printer with greater accuracy. The method includes generating a test pattern on media with a plurality of printheads, identifying a first position for each printhead in the plurality of printheads from test pattern image data, operating an electrical motor operatively connected to one of the printheads to move the printhead in a first direction in the cross-process direction by a predetermined distance, generating a second test pattern on the media, identifying a second position for each printhead, comparing the second position of the printhead with the first position of the printhead to measure a distance moved by the printhead, identifying a first calibration parameter with reference to the predetermined distance and measured distance, and operating the electrical motor with reference to the first calibration parameter.
摘要翻译：一种操作打印机的方法使得打印机中的控制器能够操作电动马达，以更精确地对准打印机中的打印头。该方法包括在具有多个打印头的介质上产生测试图案，从测试图案图像数据识别多个打印头中的每个打印头的第一位置，操作地连接到其中一个打印头以将打印头移动到打印头中在交叉处理方向上的第一方向预定距离，在介质上产生第二测试图案，识别每个打印头的第二位置，将打印头的第二位置与打印头的第一位置进行比较，以测量移动的距离所述打印头参考所述预定距离和测量距离识别第一校准参数，并参照所述第一校准参数来操作所述电动机。

8. 发明申请

US20110279503A1 Method And System For Measuring And Compensating For Process Direction Artifacts In An Optical Imaging System In An Inkjet Printer 有权
标题翻译：用于在喷墨打印机中的光学成像系统中测量和补偿过程方向人工制品的方法和系统
公开(公告)号：US20110279503A1
公开(公告)日：2011-11-17
申请号：US12780654
申请日：2010-05-14
申请人： Howard A. Mizes , Helen HaeKyung Shin , Yeqing Zhang
发明人： Howard A. Mizes , Helen HaeKyung Shin , Yeqing Zhang
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J3/543 , B41J2029/3935
摘要： A printer operating method enables a controller to identify process direction errors in an optical imaging system. The method includes identifying a printhead roll error for each printhead in a plurality of printheads in a printer, moving each printhead by an amount that corrects the printhead roll error for the corresponding printhead, generating a plurality of dashes on media with the plurality of printheads as the media moves past the plurality of printheads, identifying a position for each dash in the process direction from image data of the plurality of dashes on the media, identifying a displacement in the process direction for each optical detector in a linear array of optical detectors used to generated the image data of the plurality of dashes, the displacement being identified with reference to the identified positions for the dashes, and operating the printer to compensate for the identified displacements of the optical detectors.
摘要翻译：打印机操作方法使得控制器能够识别光学成像系统中的过程方向误差。该方法包括识别打印机中的多个打印头中的每个打印头的打印头滚动误差，使每个打印头移动一定量，该量可校正相应打印头的打印头滚动误差，在多个打印头的介质上产生多个破折号，介质移动通过多个打印头，从介质上的多个破折号的图像数据中识别处理方向上每个破折号的位置，识别所使用的光学检测器的线性阵列中每个光学检测器的处理方向上的位移为了产生多个破折号的图像数据，该位移是参考用于破折号的识别的位置来识别的，并且操作打印机以补偿所识别出的光学检测器的位移。

9. 发明申请

US20110242187A1 Test Pattern Effective For Fine Registration Of Inkjet Printheads And Method Of Analysis Of Image Data Corresponding To The Test Pattern In An Inkjet Printer 审中-公开
标题翻译：用于喷墨打印头精细注册的测试图案和对应于喷墨打印机中的测试图案的图像数据分析方法
公开(公告)号：US20110242187A1
公开(公告)日：2011-10-06
申请号：US12754735
申请日：2010-04-06
申请人： Michael C. Mongeon , Howard A. Mizes
发明人： Michael C. Mongeon , Howard A. Mizes
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J3/543
摘要： A method analyzes image data corresponding to a test pattern generated on an image receiving member by a printer to identify positions for and registration between printheads in the printer. The method includes identifying a process direction position for each row of dashes in a plurality of rows of dashes in image data of a test pattern printed on an image receiving member, the test pattern being formed by each printhead in a printer forming at least one dash in each row of dashes in the plurality of rows of dashes, identifying a center of each dash in a cross-process direction, identifying an inkjet ejector that formed each dash in the row of dashes, identifying a process direction position for each printhead in the printer, identifying a cross-process displacement for each column of printheads, identifying a stitch displacement in the cross-process direction between neighboring printheads in a print bar unit that print a same color of ink, and operating an actuator to move at least some of the printheads in the printer with reference to the identified process direction positions, cross-process displacements, and the identified stitch displacements.
摘要翻译：一种方法分析与由打印机在图像接收部件上生成的测试图形对应的图像数据，以识别打印机中打印头之间的位置和配准位置。该方法包括识别打印在图像接收部件上的测试图案的图像数据中的多行虚线中的每行破折号的处理方向位置，该测试图案由形成至少一个破折号的打印机中的每个打印头形成在多行虚线中的每行破折号中，以交叉处理方向识别每个破折号的中心，识别形成该行破折号中的每个破折号的喷墨喷射器，从而识别出每个打印头的处理方向位置打印机，识别每列打印头的交叉过程位移，识别打印相同颜色墨水的打印条单元中的相邻打印头之间的交叉处理方向上的针脚位移，以及操作致动器以移动至少一些参考所识别的过程方向位置，交叉过程位移和识别的针脚位移，打印机中的打印头。

10. 发明授权

US07542171B2 System and method for compensating for streaks in images using intensity variation of raster output scanner 有权
标题翻译：使用光栅输出扫描仪的强度变化补偿图像条纹的系统和方法
公开(公告)号：US07542171B2
公开(公告)日：2009-06-02
申请号：US10872922
申请日：2004-06-21
申请人： Daniel E. Viassolo , Howard A. Mizes , Shawn P. Updegraff
发明人： Daniel E. Viassolo , Howard A. Mizes , Shawn P. Updegraff
IPC分类号： H04N1/40 , H04N1/46 , G06T5/00
CPC分类号： H04N1/4015
摘要： A method and system compensates for streak defects in an image formed using a raster output scanning device. A reflectance profile is generated from an image generated by the raster output scanning device. Thereafter, a difference profile is determined. The difference profile is determined based upon the generated reflectance profile and a uniform profile. A compensation profile is generated based on the determined difference profile. The compensation profile represents a change in an intensity profile for the raster output scanning device.
摘要翻译：一种方法和系统补偿使用光栅输出扫描装置形成的图像中的条纹缺陷。从由光栅输出扫描装置生成的图像产生反射率分布。此后，确定差异轮廓。基于生成的反射率分布和均匀的轮廓来确定差分轮廓。基于确定的差异轮廓产生补偿曲线。补偿曲线表示光栅输出扫描装置的强度分布的变化。

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