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1. 发明申请

US20140118452A1 WEB SKEW COMPENSATION IN A PRINTING SYSTEM 有权
标题翻译：打印系统中的网页补偿
公开(公告)号：US20140118452A1
公开(公告)日：2014-05-01
申请号：US13663851
申请日：2012-10-30
申请人： Christoopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
发明人： Christoopher M. Muir , Randy E. Armbruster , Thomas Niertit , Brad Smith , Timothy J. Hawryschuk , James M. Enge , Daniel J. DeVivo
IPC分类号： B41J2/01
CPC分类号： B41J2/155 , B41J11/04 , B41J11/20
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.
摘要翻译：打印系统包括将墨水喷射到打印介质的第一侧上的一个或多个线头。当打印介质通过打印系统传送时，至少一个辊支撑着打印介质的第二面。辊变形调节机构邻接至少一个辊，并且构造成向辊施加力以使辊变形。辊的变形通过将墨水飞行时间的相对时间从线头改变到打印介质的第一面来补偿纸幅偏斜。线头可以设置在可动支架上。打印系统还可以包括一个或多个线头倾斜调节机构，其配置成移动可移动支撑件以调整线头的偏斜。

2. 发明授权

US07635173B2 Inkjet printer with spill detection 有权
标题翻译：喷墨打印机具有溢出检测功能
公开(公告)号：US07635173B2
公开(公告)日：2009-12-22
申请号：US11263143
申请日：2005-10-31
申请人： Dan C. Lyman , Randy D. Vandagriff , John C. Loyd , Daniel J. DeVivo , Robert J. Simon
发明人： Dan C. Lyman , Randy D. Vandagriff , John C. Loyd , Daniel J. DeVivo , Robert J. Simon
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J29/387
摘要： An inkjet printer having an array of nozzles from which ink drops are emitted further includes a mechanism adapted to detect fluid levels in an ink supply tank to the inkjet printer while the printer is in idle mode, and shut down the printer when ink usage exceeds a predetermined volume.
摘要翻译：一种喷墨打印机，具有从其喷出墨滴的喷嘴阵列，进一步包括一种机构，适用于在打印机处于空闲模式时检测喷墨打印机的墨水供应箱中的液位，并且当墨水使用量超过预定体积。

3. 发明申请

US20140002524A1 CORRECTING WEB SKEW IN A PRINTING SYSTEM 审中-公开
标题翻译：校正打印系统中的网页
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。

4. 发明授权

US07213902B2 Method of shutting down a continuous ink jet printer for maintaining positive pressure at the printhead 有权
标题翻译：关闭连续喷墨打印机以维持打印头正压的方法
公开(公告)号：US07213902B2
公开(公告)日：2007-05-08
申请号：US10839467
申请日：2004-05-05
申请人： Daniel J. DeVivo , Robert J. Simon
发明人： Daniel J. DeVivo , Robert J. Simon
IPC分类号： B41J2/165
CPC分类号： B41J2/1721 , B41J2/16552 , B41J2/1707 , B41J2/175 , B41J2/185 , B41J2002/1728
摘要： The method for shutting down an ink jet printhead and an ink jet printing station, wherein the method includes maintaining a constant positive pressure at the drop generator by closing the cross flush valve or ensuring that the cross flush valve is closed, thereby closing off the fluid return line to create a constant positive pressure through the drop generator and the orifice into the fluid line. The shutdown continues by stopping the flow of fluid from the fluid supply line and circulating cleaning fluid through at least one filter, into the drop generator, out through the orifice structure, into the fluid line, and into a reservoir. The shutdown ends by flowing pressurized air, which is preferably clean of particulates, through the filter, drop generator, orifice structure, and fluid line to displace substantially all the cleaning fluid from the filter, drop generator, and orifice structure.
摘要翻译：用于关闭喷墨打印头和喷墨打印站的方法，其中所述方法包括通过关闭交叉冲洗阀或确保交叉冲洗阀关闭从而在液滴发生器处保持恒定的正压，从而关闭流体返回管线，以通过液滴发生器和孔口产生恒定的正压力进入流体管线。通过停止流体从流体供应管线和循环清洁流体通过至少一个过滤器流入液滴发生器，通过孔口结构流入流体管线并进入储存器中来停止关闭。通过流过压滤空气，液滴发生器，孔口结构和流体管线的流动加压空气（其优选是微粒清洁）来终止关闭，以基本上从过滤器，液滴发生器和孔口结构移位所有清洁流体。

5. 发明授权

US08714687B1 Web skew compensation in a printing system 有权
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
IPC分类号： B41J11/20 , B65H7/02 , B65H7/06 , B65H7/20
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.

6. 发明授权

US07221440B2 System and method for controlling ink concentration using a refractometer 失效
$System and method for controlling ink concentration using a refractometer$
标题翻译：使用折射计控制油墨浓度的系统和方法
公开(公告)号：US07221440B2
公开(公告)日：2007-05-22
申请号：US10896462
申请日：2004-07-22
申请人： James D. McCann , Daniel J. DeVivo , Jeffrey S. Trapp
发明人： James D. McCann , Daniel J. DeVivo , Jeffrey S. Trapp
IPC分类号： G01N21/41
CPC分类号： G01N21/43 , G01N21/274 , G01N21/552 , G01N2021/1774 , G01N2021/414 , G01N2201/062
摘要： The present invention relates to ink output in ink jet printing systems. A refractometer is used to control the concentration of inks used in continuous ink jet printers. A concentration detector measures the total amount of light reflected from a surface. Changes in the ink cause a definite change in sensor output. As the refractive index is changed, shifting the critical angle for internal reflection, more or less light is reflected to the sensor. The index of refraction can be determined from the sensor once corrections are made to account for temperature dependencies of the sensor and light source and baseline measurement of reflected light amplitude. These dependencies are carried out in the refractometer.
摘要翻译：本发明涉及喷墨打印系统中的墨水输出。折射计用于控制连续喷墨打印机中使用的油墨浓度。浓度检测器测量从表面反射的光的总量。墨水变化会导致传感器输出发生明确变化。随着折射率的变化，移动内部反射的临界角，或多或少的光被反射到传感器。一旦校正了传感器和光源的温度依赖性以及反射光振幅的基线测量值，就可以从传感器确定折射率。这些依赖关系在折射计中进行。

7. 发明申请

US20140118433A1 WEB SKEW COMPENSATION IN A PRINTING SYSTEM 有权
公开(公告)号：US20140118433A1
公开(公告)日：2014-05-01
申请号：US13663839
申请日：2012-10-30
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： B41J13/26
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.

8. 发明申请

US20140002529A1 CORRECTING WEB SKEW IN A PRINTING SYSTEM 审中-公开
标题翻译：校正打印系统中的网页
公开(公告)号：US20140002529A1
公开(公告)日：2014-01-02
申请号：US13536189
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： B41J15/046
摘要： A printing system includes a linehead that jets ink onto a surface of the print media, an imaging system that captures images of the surface of the print media, and one or more linehead skew adjustment mechanisms adapted to adjust the skew of the linehead. A method for correcting for skew in a print media in the printing system includes capturing images of one or more test marks printed or formed on the print media and analyzing the images to determine whether the print media is skewed with respect to a transport direction of the print media. If the print media is skewed, one or more linehead skew adjustment values is determined to adjust a skew of the linehead. The skew of the linehead is adjusted based on the one or more linehead skew adjustment values.
摘要翻译：打印系统包括将墨水喷射到打印介质的表面上的线头，捕获打印介质的表面的图像的成像系统以及适于调节线头的偏斜的一个或多个线头倾斜调节机构。用于校正打印系统中的打印介质中的歪斜的方法包括捕获打印或形成在打印介质上的一个或多个测试标记的图像，并分析图像以确定打印介质是否相对于传送方向倾斜印刷媒体。如果打印介质偏斜，则确定一个或多个行头偏移调整值以调整线头的偏斜度。基于一个或多个线头偏移调整值来调整线头的偏斜。

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