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1. 发明授权

US06463674B1 Hot air impingement drying system for inkjet images 失效
标题翻译：用于喷墨图像的热空气冲击干燥系统
公开(公告)号：US06463674B1
公开(公告)日：2002-10-15
申请号：US09721736
申请日：2000-11-27
申请人： John J. Meyers , Roger G. Leighton , Dawn M. Api , Gerald A. Domoto , Elias Panides , Narayan V. Deshpande , Andrew W. Hays , S. Warren Lohr , Thomas N. Taylor
发明人： John J. Meyers , Roger G. Leighton , Dawn M. Api , Gerald A. Domoto , Elias Panides , Narayan V. Deshpande , Andrew W. Hays , S. Warren Lohr , Thomas N. Taylor
IPC分类号： F26B506
CPC分类号： F26B25/007 , B41J11/002 , F26B21/004 , F26B21/086
摘要： A dryer uses a two-phase drying system having a brief water condensation interval, followed by impinging parallel laminar recirculating hot air jets which impinge on wet ink to increase the copy rate of inkjet printing and to increase the quality of the printed image.
摘要翻译：干燥器使用具有短暂的水冷凝间隔的两相干燥系统，随后撞击撞击湿油墨的平行层流再循环热空气喷嘴以提高喷墨打印的复印速率并提高打印图像的质量。

2. 发明申请

US20090027458A1 HOT MELT INK DELIVERY RESERVOIR PUMP SUBASSEMBLY 有权
标题翻译：热熔油墨输送储存泵分层
公开(公告)号：US20090027458A1
公开(公告)日：2009-01-29
申请号：US11829196
申请日：2007-07-27
申请人： Roger G. Leighton , Gerald A. Domoto , Brian D. Bitz , Kirk S. Edwards
发明人： Roger G. Leighton , Gerald A. Domoto , Brian D. Bitz , Kirk S. Edwards
IPC分类号： B41J2/045
CPC分类号： B41J2/14201 , B41J2/17593 , B41J2002/14362 , B41J2002/14419
摘要： A print head pump assembly has a piezo element plate having an array of piezoelectric elements, a channel plate having an array of channel regions corresponding to the array of piezoelectric elements, and a valve plate having an array of reed valve pairs corresponding to the array of channel regions. A print head assembly has at least one ink reservoir, an upper routing plate to receive ink from the ink reservoir, a lower routing plate to direct ink out of the print head, and a pump assembly to draw ink from the upper routing plate and deliver ink to the lower routing plate using piezoelectric diaphragms. A method of delivering ink to a print substrate includes providing ink to a low-pressure reservoir of a print head, drawing ink out of the low-pressure reservoir through an upper routing plate using a pump assembly internal to the print head, and pumping ink out of the print head through a lower routing plate using the pump assembly, such that the drawing and pumping processes continuously alternate.
摘要翻译：打印头泵组件具有压电元件板，该压电元件板具有压电元件阵列，通道板具有对应于压电元件阵列的通道区域阵列，以及具有对应于阵列阵列的簧片阀对阵列的阀板渠道区域。打印头组件具有至少一个墨水容器，用于从墨水容器接收墨水的上部布线板，用于将墨水引导出打印头的下部布线板以及从上部布线板抽出墨水的泵组件油墨使用压电隔膜到下路由板。将墨水输送到印刷基板的方法包括向印刷头的低压储存器提供墨水，使用打印头内部的泵组件通过上部布线板将墨水从低压储存器中取出，以及泵送墨水通过使用泵组件的下路由板从印刷头出来，使得绘图和泵送过程连续交替。

3. 发明授权

US08083327B2 Hot melt ink delivery reservoir pump subassembly 有权
标题翻译：热熔油墨输送泵组件
公开(公告)号：US08083327B2
公开(公告)日：2011-12-27
申请号：US11829196
申请日：2007-07-27
申请人： Roger G. Leighton , Gerald A. Domoto , Brian D. Bitz , Kirk S. Edwards
发明人： Roger G. Leighton , Gerald A. Domoto , Brian D. Bitz , Kirk S. Edwards
IPC分类号： B41J2/045
CPC分类号： B41J2/14201 , B41J2/17593 , B41J2002/14362 , B41J2002/14419
摘要： A print head pump assembly has a piezo element plate having an array of piezoelectric elements, a channel plate having an array of channel regions corresponding to the array of piezoelectric elements, and a valve plate having an array of reed valve pairs corresponding to the array of channel regions. A print head assembly has at least one ink reservoir, an upper routing plate to receive ink from the ink reservoir, a lower routing plate to direct ink out of the print head, and a pump assembly to draw ink from the upper routing plate and deliver ink to the lower routing plate using piezoelectric diaphragms. A method of delivering ink to a print substrate includes providing ink to a low-pressure reservoir of a print head, drawing ink out of the low-pressure reservoir through an upper routing plate using a pump assembly internal to the print head, and pumping ink out of the print head through a lower routing plate using the pump assembly, such that the drawing and pumping processes continuously alternate.
摘要翻译：打印头泵组件具有压电元件板，该压电元件板具有压电元件阵列，通道板具有与压电元件阵列相对应的通道区域阵列，以及具有对应于阵列阵列的簧片阀对阵列的阀板渠道区域。打印头组件具有至少一个墨水容器，用于从墨水容器接收墨水的上部布线板，用于将墨水引导出打印头的下部布线板以及从上部布线板抽出墨水的泵组件油墨使用压电隔膜到下路由板。将墨水输送到印刷基板的方法包括向印刷头的低压储存器提供墨水，使用打印头内部的泵组件通过上部布线板将墨水从低压储存器中取出，以及泵送墨水通过使用泵组件的下路由板从印刷头出来，使得绘图和泵送过程连续交替。

4. 发明授权

US5715611A Apparatus for controlling humidity 失效
标题翻译：湿度控制装置
公开(公告)号：US5715611A
公开(公告)日：1998-02-10
申请号：US734058
申请日：1996-10-18
申请人： Merrit Nyles Jacobs , Roger G. Leighton , John J. Meyers
发明人： Merrit Nyles Jacobs , Roger G. Leighton , John J. Meyers
IPC分类号： F26B21/08 , F26B19/00
CPC分类号： F26B21/083
摘要： Humidity control apparatus for articles being stored, comprising: a) a chamber within which the articles are to be contained, b) a conveyor passing by a portion of, and exposed to, the contents of the chamber, c) a drive mechanism for driving the conveyor past the portion of the chamber, d) a desiccant on the conveyor, e) a humidistat positioned to measure the water vapor content within the chamber, and f) a control mechanism operatively connecting the humidistat and the drive mechanism for advancing fresh desiccant past the chamber when the water vapor content of the chamber is too high.
摘要翻译：存储物品的湿度控制装置，包括：a）容纳物品的室，b）通过所述室的内容物的一部分并暴露于其中的输送器，c）用于驱动的驱动机构传送带经过室的部分，d）在输送机上的干燥剂，e）定位成测量室内的水蒸汽含量的湿度计，以及f）可操作地连接湿度计和驱动机构以控制新鲜干燥剂的控制机构当房间的水蒸汽含量过高时，通过室。

5. 发明授权

US09682573B2 Printer having edge control apparatus for web media 有权
公开(公告)号：US09682573B2
公开(公告)日：2017-06-20
申请号：US13447357
申请日：2012-04-16
申请人： Roger G. Leighton
发明人： Roger G. Leighton
IPC分类号： B41J11/00 , B41J15/04
CPC分类号： B41J11/0005 , B41J15/04
摘要： An inkjet printer for printing on a continuous web of print media includes a calendering idler roll to reduce the amount of curl at an edge of the continuous web. The calendering idler roll indents the edge of the continuous web to create a predetermined bending stress in fibers of the web to roll out edge damage and to deform the fiber to create a bias in the fiber.

6. 发明授权

US08814313B2 System and method for adjusting the tension of a continuous web of recording media in a printer 有权
标题翻译：用于调节打印机中记录介质的连续幅材张力的系统和方法
公开(公告)号：US08814313B2
公开(公告)日：2014-08-26
申请号：US13554284
申请日：2012-07-20
申请人： Roger G. Leighton , Yongsoon Eun
发明人： Roger G. Leighton , Yongsoon Eun
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J15/16
摘要： A method for adjusting the tension of a continuous web of recording media in a printing system. The method includes identifying a tension in the continuous web and adjusting the tension in response to the amount of ink being deposited on the recording media. An offset tension value is determined, stored in memory, and used by a controller to adjust the velocity or tension of the continuous web moving through the printing system to improve the printing of images.
摘要翻译：一种用于调节打印系统中连续的记录介质幅材张力的方法。该方法包括识别连续幅材中的张力并响应于沉积在记录介质上的油墨量调节张力。确定偏移张力值，存储在存储器中，并由控制器用于调节通过打印系统移动的连续幅材的速度或张力，以改善图像的打印。

7. 发明授权

US08721024B2 Inkjet printer having an image drum heater and cooler 有权
标题翻译：具有图像鼓加热器和冷却器的喷墨打印机
公开(公告)号：US08721024B2
公开(公告)日：2014-05-13
申请号：US13489669
申请日：2012-06-06
申请人： Roger G. Leighton , Michael F. Leo , Venkata B. Chivukula
发明人： Roger G. Leighton , Michael F. Leo , Venkata B. Chivukula
IPC分类号： B41J29/377 , B41J2/005 , G03G15/00
CPC分类号： B41J29/377 , B41J2/0057 , B41J2/17593 , G03G15/751 , H05B3/24
摘要： An inkjet offset printer includes a heated drum assembly having a hollow drum with an internal surface defining an internal cavity and a heater and a cooler located in the internal cavity. The heater includes at least one ceramic heater element. The cooler includes a slot to direct an air stream to the internal surface of the drum and aids in quenching the heating element for faster control responses.
摘要翻译：喷墨偏移打印机包括具有中空滚筒的加热滚筒组件，该中空滚筒具有限定内腔的内表面和位于内腔中的加热器和冷却器。加热器包括至少一个陶瓷加热器元件。冷却器包括用于将空气流引导到滚筒的内表面的槽，并有助于淬火加热元件以获得更快的控制响应。

8. 发明授权

US08534825B2 Radiant heater for print media 有权
标题翻译：用于打印介质的辐射加热器
公开(公告)号：US08534825B2
公开(公告)日：2013-09-17
申请号：US13025948
申请日：2011-02-11
申请人： Roger G. Leighton , Michael F. Leo , Nicholas P. Kladias , James Edward Williams
发明人： Roger G. Leighton , Michael F. Leo , Nicholas P. Kladias , James Edward Williams
IPC分类号： B41J2/01
CPC分类号： B41J2/17593 , B41J11/002
摘要： A heater panel is configured to heat a print medium in a printer. The heater panel includes electrical conductors that form a plurality of heating zones to emit radiant energy toward the print medium. Heating zones that correspond to edges of the print medium emit radiant energy with a greater power density than heating zones that correspond to central portions of the print medium. The heater panel has a plurality of angled positions to vary the view factor for high gain control.
摘要翻译：加热器面板被配置为加热打印机中的打印介质。加热器面板包括形成多个加热区以向打印介质发射辐射能的电导体。对应于打印介质的边缘的加热区域具有比对应于打印介质的中心部分的加热区域更大的功率密度的辐射能。加热器面板具有多个倾斜位置，以改变用于高增益控制的视图因子。

9. 发明授权

US08529038B2 System and method for pressure control of an ink delivery system 有权
标题翻译：油墨输送系统的压力控制系统和方法
公开(公告)号：US08529038B2
公开(公告)日：2013-09-10
申请号：US13212871
申请日：2011-08-18
申请人： Roger G. Leighton , David Peter Lomenzo , Patrick James Walker , Mark A. Atwood
发明人： Roger G. Leighton , David Peter Lomenzo , Patrick James Walker , Mark A. Atwood
IPC分类号： B41J2/175
CPC分类号： B41J2/17593
摘要： A pressurized ink delivery system having two delivery reservoirs in an inkjet printer enables a control system to alternate between the two reservoirs for printhead supply without coupling pressurized air from a delivery reservoir to a low pressure source of ink. Each delivery reservoir includes a conduit having an orifice that enables the pressure within a delivery reservoir to exit the reservoir before the ink delivery reservoir is fluidly connected to the low pressure source of ink for refilling of the delivery reservoir. By dropping the high pressure reservoir to atmosphere and then switching the seal actuators for the two reservoirs, the spray of ink is avoided.
摘要翻译：在喷墨打印机中具有两个输送储存器的加压油墨输送系统使得控制系统能够在两个储存器之间交替用于打印头供应，而不将加压空气从输送储存器耦合到低压油墨源。每个输送储存器包括具有孔口的管道，该孔口使得输送储存器内的压力能够在油墨输送储存器流体连接到低压油墨源之前离开储存器，以重新填充输送储存器。通过将高压储存器放置到大气中，然后切换两个储存器的密封致动器，避免了喷墨。

10. 发明授权

US08529015B2 Apparatus and method for removal of ink from an exterior of a printhead 有权
标题翻译：从打印头外部去除墨水的装置和方法
公开(公告)号：US08529015B2
公开(公告)日：2013-09-10
申请号：US13364618
申请日：2012-02-02
申请人： James Edward Williams , Roger G. Leighton , Paul A. Hosier , David Peter Lomenzo , David Kenneth Ahl , Scott J. Phillips , John R. Uchal
发明人： James Edward Williams , Roger G. Leighton , Paul A. Hosier , David Peter Lomenzo , David Kenneth Ahl , Scott J. Phillips , John R. Uchal
IPC分类号： B41J2/165
CPC分类号： B41J2/17593 , B41J2/16552 , B41J2002/16555
摘要： In an inkjet printing apparatus, a heater heats a drip bib that is located below a plurality of inkjets in a printhead to a temperature that melts ink collected on a surface of the drip bib. Pressurized air is directed toward the surface of the drip bib to remove the melted ink from the surface of the drip bib.
摘要翻译：在喷墨打印设备中，加热器将位于打印头中的多个喷墨喷嘴下方的滴水口加热到将聚集在滴水口表面上的墨水熔化的温度。加压空气被引导到滴水口的表面，以从滴水口的表面去除熔化的油墨。

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