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公开(公告)号：US20110129278A1
公开(公告)日：2011-06-02
申请号：US12627010
申请日：2009-11-30
IPC分类号： B41J15/00 , B65H23/032
CPC分类号： B65H23/02
摘要： An edge guide is provided. A structure includes curved surface over which a print media can travel. The print media includes a first edge and a second edge that is opposite the first edge. A first media guide is contactable with the first edge of the print media. A second media guide is contactable with the second edge of the print media. The second media guide is spaced apart from the first media guide. A relative spacing between the second media guide and the first media guide is adjustable such that a distance between the first media guide and the second media guide is variable. The second media guide includes a mechanism that applies a nesting force to the second edge of the print media to cause the first edge of the print media to move toward and contact the first media guide.
摘要翻译： 提供边缘导轨。 一种结构包括打印介质可以在其上行进的曲面。 打印介质包括与第一边缘相对的第一边缘和第二边缘。 第一介质引导件可与打印介质的第一边缘接触。 第二媒体引导件可与打印介质的第二边缘接触。 第二介质引导件与第一介质引导件间隔开。 第二介质引导件和第一介质引导件之间的相对间隔是可调节的，使得第一介质引导件和第二介质引导件之间的距离是可变的。 第二介质引导件包括将打入力施加到打印介质的第二边缘以使打印介质的第一边缘朝向并接触第一介质引导件的机构。
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公开(公告)号：US20110129277A1
公开(公告)日：2011-06-02
申请号：US12627003
申请日：2009-11-30
IPC分类号： B41J15/00
CPC分类号： B65H23/038 , B65H2404/152
摘要： An apparatus for maintaining uniform tension across a width of a web includes a roller, a first arm and a second arm, a plurality of devices, and a plurality of links. The roller includes a shaft, about which the roller rotates, that defines an axis of rotation. The first arm and the second arm are coupled to opposite sides of the shaft of the roller. The first arm and the second arm are coupled to a corresponding one of the plurality of devices. The location of the coupling is at the same distance from the axis of rotation of the roller such that each device is allowed two degrees of rotational freedom about the arm to which it is coupled. Each of the devices is pivotably coupled to a corresponding one of the plurality of links. Each link is pivotably coupled to the shaft of the roller through the device to which it is coupled such that the roller is allowed to pivot about a first axis. Each link is pivotably coupled to a stationary frame such that the roller is allowed to pivot about a second axis.
摘要翻译： 用于在幅材的宽度上保持均匀张力的装置包括辊，第一臂和第二臂，多个装置和多个连杆。 辊子包括一个轴，滚轮围绕该轴旋转，该轴限定了旋转轴线。 第一臂和第二臂联接到辊的轴的相对侧。 第一臂和第二臂联接到多个装置中的对应的一个。 联轴器的位置距离辊的旋转轴线相同的距离，使得每个装置允许围绕其联接的臂的两个旋转自由度。 每个设备可枢转地耦合到多个链接中的对应的一个。 每个连杆通过与其联接的装置可枢转地联接到辊的轴上，使得辊被允许围绕第一轴线枢转。 每个链节可枢转地联接到固定框架，使得允许辊绕第二轴线枢转。
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公开(公告)号：US20110128338A1
公开(公告)日：2011-06-02
申请号：US12627032
申请日：2009-11-30
申请人： Bradley C. DeCook , Randy E. Armbruster , Brian J. Joseph , Christopher M. Muir , David J. Stephens
发明人： Bradley C. DeCook , Randy E. Armbruster , Brian J. Joseph , Christopher M. Muir , David J. Stephens
IPC分类号： B41J2/01
CPC分类号： B41J3/543 , B41J15/046 , B41J15/16 , B41J15/165
摘要： A digital printing system for printing on a continuous web of print media includes a first module and a second module that guide a continuous web of print media under tension through the printing system. At least one of the first module and the second module include a digital printhead for placing marks on the print media as it travels through the module. The first module includes a first support structure. A first mechanism is affixed to the first support structure and includes structure that positions the print media in a cross track direction. A second mechanism is affixed to the first support structure and includes structure that sets a tension of the print media. The second module includes a second support structure and is positioned downstream from the first module. A mechanism that kinematically connects the continuous web of print media traveling through the first module to the continuous web of print media traveling through the second module is affixed to the support structure of the at least one of the first module and the second module. A third mechanism includes structure that sets an angular trajectory of the print media and is affixed to the support structure of the at least one of the first module and the second module.
摘要翻译： 用于在连续的打印介质幅面上打印的数字打印系统包括第一模块和第二模块，其通过打印系统在张力下引导连续的打印介质幅材。 第一模块和第二模块中的至少一个包括数字打印头，用于在打印介质通过模块时将标记放置在打印介质上。 第一模块包括第一支撑结构。 第一机构固定到第一支撑结构，并且包括将打印介质定位在十字轨道方向上的结构。 第二机构被固定到第一支撑结构并且包括设置打印介质的张力的结构。 第二模块包括第二支撑结构并且位于第一模块的下游。 运动学连接通过第一模块行进的连续的打印介质幅材到通过第二模块行进的连续打印介质幅材的机构被固定到第一模块和第二模块中的至少一个的支撑结构上。 第三机构包括设置打印介质的角度轨迹并且被固定到第一模块和第二模块中的至少一个的支撑结构的结构。
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公开(公告)号：US20110129275A1
公开(公告)日：2011-06-02
申请号：US12627061
申请日：2009-11-30
IPC分类号： B41J15/00
CPC分类号： B41J15/046 , B41J15/165 , G03B27/587
摘要： A digital printing system for printing on a continuous web of print media includes a support structure that guides a continuous web of print media under tension through the printing system. The continuous web of print media includes an edge. The support structure includes a first mechanism, a filter mechanism, and a section in which cross track motion of the continuous web of print media is not desired. The first mechanism is affixed to the support structure and includes structure that positions the print media in a cross track direction. The filter mechanism sets an angular trajectory of the print media, is located downstream relative to the first mechanism, and passively filters fluctuations in position of the edge of the continuous web of print media. The section in which cross track motion of the continuous web of print media is not desired is located downstream relative to the filter mechanism.
摘要翻译： 用于在连续的打印介质幅面上打印的数字打印系统包括支撑结构，其通过打印系统引导张力下的连续的打印介质幅材。 连续的打印介质网包括边缘。 支撑结构包括第一机构，过滤器机构和不期望连续卷筒纸的横向运动的部分。 第一机构固定在支撑结构上并且包括将打印介质定位在十字轨道方向上的结构。 过滤机构设置打印介质的角度轨迹，位于相对于第一机构的下游，并且被动地过滤打印介质的连续幅材边缘的位置的波动。 不需要打印介质的连续纸幅的横向轨道运动的部分位于相对于过滤器机构的下游。
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公开(公告)号：US08714687B1
公开(公告)日：2014-05-06
申请号：US13663839
申请日：2012-10-30
申请人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
发明人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
CPC分类号： B41J13/26 , B41J13/025 , B41J2029/3935
摘要： A printing system includes one or more lineheads that jet ink onto a first side of a print media. At least one roller supports a second side of the print media as the print media is transported through the printing system. A roller deformation adjustment mechanism abuts at least one roller and is configured to apply a force to the roller to deform the roller. The deformation of the roller compensates for web skew by changing the relative timing of ink flight times from the linehead to the first side of the print media. The linehead can be disposed on a movable support. The printing system can also include one or more linehead skew adjustment mechanisms configured to move the movable support to adjust a skew of the linehead.
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公开(公告)号：US20130286071A1
公开(公告)日：2013-10-31
申请号：US13664472
申请日：2012-10-31
IPC分类号： B41J29/38
CPC分类号： H04N1/506
摘要： A method for performing color-to-color correction while printing multiple copies of a print job having one or more documents includes printing one or more copies of the print job and determining at least one color registration error for at least one type of color registration error produced during the printing of the one or more copies of the print job. A color plane correction value is then determined for each document in the print job and for each color plane error produced during the printing of the one or more copies of the print job. One or more subsequent copies of the print job is printed using the color plane correction values, where the color plane correction values used for each document are the correction values determined for that document. The color plane correction values can be updated periodically, at select times, or after each copy is printed.
摘要翻译： 一种用于在打印具有一个或多个文档的打印作业的多个副本的同时进行颜色到颜色校正的方法包括打印打印作业的一个或多个副本并且确定至少一种颜色注册错误的至少一种颜色注册错误 在打印作业的一个或多个副本期间产生。 然后针对打印作业中的每个文档以及打印打印作业的一个或多个副本期间产生的每个颜色平面错误确定色平面校正值。 使用彩色平面校正值打印打印作业的一个或多个后续副本，其中用于每个文档的色彩平面校正值是为该文档确定的校正值。 彩色平面校正值可以周期性地更新，在选择的时间，或在每个拷贝被打印之后。
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公开(公告)号：US20130113857A1
公开(公告)日：2013-05-09
申请号：US13292117
申请日：2011-11-09
申请人： Randy E. Armbruster , Christopher M. Muir , Thomas Niertit , Bradley C. DeCook , Brian J. Joseph
发明人： Randy E. Armbruster , Christopher M. Muir , Thomas Niertit , Bradley C. DeCook , Brian J. Joseph
CPC分类号： B41J3/543 , B41J15/165 , B41J29/38
摘要： A digital printing system, for printing on a continuous web of print media, includes a media operation zone in which an operation is performed on the print media. A support structure guides a continuous web of print media under tension through the media operation zone. The support structure includes a first mechanism and a second mechanism. The first mechanism, located upstream relative to the media operation zone, includes structure that positions the print media in a cross track direction so as to establish center justification of the print media as the print media enters the media operation zone. The second mechanism, located downstream relative to the media operation zone, includes structure that positions the print media in a cross track direction so as to maintain center justification of the print media as the print media travels through the media operation zone.
摘要翻译： 用于在连续的打印介质上打印的数字打印系统包括其中在打印介质上执行操作的介质操作区域。 支撑结构通过介质操作区在张力下引导连续的打印介质网。 支撑结构包括第一机构和第二机构。 相对于介质操作区域位于上游的第一机构包括将打印介质定位在交叉轨道方向上的结构，以便在打印介质进入介质操作区域时建立打印介质的中心调整。 相对于介质操作区域位于下游的第二机构包括将打印介质定位在十字轨道方向上的结构，以便在打印介质行进通过介质操作区时保持打印介质的中心调整。
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公开(公告)号：US20140002524A1
公开(公告)日：2014-01-02
申请号：US13536216
申请日：2012-06-28
申请人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
发明人： Christopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
IPC分类号： B41J29/38
CPC分类号： B41J25/003 , B41J2/155 , B41J2/2146 , B41J15/046
摘要： A printing system can include a movable support and a linehead disposed on the movable support. The linehead is positioned opposite a print media and jets ink onto a surface of the print media. One or more linehead skew adjustment mechanisms are configured to move the movable support to adjust a skew of the linehead. The printing system can include an imaging system that captures images of the surface of the print media and a processing device that analyzes the images to determine if the print media is skewed and to determine one or more linehead skew adjustment values when the print media is skewed.
摘要翻译： 打印系统可以包括可移动支撑件和设置在可移动支撑件上的线头。 线头与打印介质相对定位并将墨喷射到打印介质的表面上。 一个或多个线头倾斜调节机构构造成移动可移动支撑件以调节线头的偏斜。 打印系统可以包括捕获打印介质表面的图像的成像系统和分析图像以确定打印介质是否倾斜的处理设备，并且当打印介质偏斜时确定一个或多个行头偏移调整值 。
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公开(公告)号：US20130286072A1
公开(公告)日：2013-10-31
申请号：US13671880
申请日：2012-11-08
IPC分类号： B41J29/38
CPC分类号： B41J15/046
摘要： A printing system includes multiple lineheads that each jet ink onto a print media while the print media is transported through the printing system. Imaging devices are positioned to capture one or more images of each side of the print media. A method for correcting for web skew and front-to-back registration includes determining a skew positional error for each color plane in a printing module and determining one or more skew positional correction values based on the skew positional error. A registration positional error can be determined and one or more registration positional correction values can be determined based on the registration positional error. A setting or operation of at least one printing system component is automatically adjusted based on at least one registration positional correction value or at least one skew positional correction value.
摘要翻译： 打印系统包括多个线头，每个线头在打印介质通过打印系统传送时将墨水喷射到打印介质上。 成像装置被定位成捕获打印介质的每一侧的一个或多个图像。 用于校正纸张歪斜和前后对准的方法包括确定打印模块中每个彩色平面的偏斜位置误差，并且基于偏斜位置误差确定一个或多个偏斜位置校正值。 可以确定登记位置错误，并且可以基于登记位置错误来确定一个或多个登记位置校正值。 基于至少一个配准位置校正值或至少一个偏斜位置校正值来自动调整至少一个打印系统组件的设置或操作。
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公开(公告)号：US20110128337A1
公开(公告)日：2011-06-02
申请号：US12627018
申请日：2009-11-30
IPC分类号： B41J2/01
CPC分类号： B41J15/165 , B41J3/543 , B41J3/60 , B41J15/046
摘要： A digital printing system for printing on a continuous web of print media includes a support structure that guides the continuous web of print media under tension through the printing system. The printing system includes a first mechanism that is affixed to the support structure that positions the print media in a cross track direction. A second mechanism is affixed to the support structure that sets tension of the print media. A third mechanism is affixed to the support structure that sets an angular trajectory of the print media. A roller is affixed to the support structure and is configured to align to the print media being guided through the printing system without necessarily being aligned to another roller located upstream or downstream relative to the roller. A drive roller is affixed to the support structure that moves the print media through the printing system. A printhead is located downstream relative to the first mechanism. The printhead is configured to selectively moisten at least a portion of the print media being guided through the printing system without contacting the print media.
摘要翻译： 用于在连续的打印介质幅面上打印的数字打印系统包括支撑结构，该支撑结构通过打印系统在张力下引导连续的打印介质幅材。 打印系统包括固定到支撑结构的第一机构，其将打印介质定位在横向方向上。 第二机构固定到支撑结构上，其设置打印介质的张力。 固定在支撑结构上的第三机构设置打印介质的角度轨迹。 辊子被固定到支撑结构上，并且被构造成与正被引导通过打印系统的打印介质对准，而不必对准位于相对于辊子上游或下游的另一个辊子。 驱动辊固定到支撑结构上，该支撑结构通过打印系统移动打印介质。 打印头相对于第一机构位于下游。 打印头被配置为选择性地润湿正在引导的打印介质的至少一部分，而不与打印介质接触。
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