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公开(公告)号：US07101010B2
公开(公告)日：2006-09-05
申请号：US10691190
申请日：2003-10-22
IPC分类号： B41J29/38 , B41J29/393
CPC分类号： B41J2/04528 , B41J2/04563 , B41J2/0458 , B41J2/04598
摘要： In one embodiment, a printing system includes an inkjet printhead configured to traverse bi directionally over a printzone printing one swath in a first direction, and a subsequent swath in a second direction opposite the first direction, with the printhead rising to a base temperature in response to a pre warming signal prior to beginning a swath. The printing system also includes a temperature sensor configured to monitor the temperature of the printhead. A controller is configured to generate the pre warming signal in response to an end of swath temperature monitored by the temperature sensor following printing the one swath.
摘要翻译： 在一个实施例中，打印系统包括喷墨打印头，喷墨打印头被配置为沿着第一方向打印一个条带的打印区域横向横向移动，并且在与第一方向相反的第二方向上随后的条带，打印头响应于基准温度 在开始一个条纹之前的预加热信号。 打印系统还包括配置成监视打印头温度的温度传感器。 控制器被配置为响应于在打印一条之后由温度传感器监视的条纹温度的结束来产生预加热信号。
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公开(公告)号：US07467858B2
公开(公告)日：2008-12-23
申请号：US11248907
申请日：2005-10-12
IPC分类号： B41J2/175
CPC分类号： B41J2/17 , B41J2/165 , B41J2002/16502
摘要： A method of inkjet printing includes establishing a back pressure corresponding to a desired print mode in a printhead and changing the back pressure in response to changes in print mode. A printing system for printing in a number of distinct print modes includes an inkjet pen having a printhead and a back pressure control unit having multiple back pressure settings. The back pressure is set to a first value when the printing system is operating in a first print mode to a second value when the printing system is operating in a second print mode. In another embodiment, the printing system includes structure for controlling meniscus condition in the printhead nozzles by selectively changing back pressure.
摘要翻译： 一种喷墨打印方法包括在打印头中建立与所需打印模式对应的背压，并根据打印模式的变化改变背压。 用于以许多不同打印模式打印的打印系统包括具有打印头的喷墨笔和具有多个背压设置的背压控制单元。 当打印系统在第二打印模式下操作时，当打印系统以第一打印模式操作到第二值时，将背压设置为第一值。 在另一个实施例中，打印系统包括通过选择性地改变背压来控制打印头喷嘴中的弯液面状况的结构。
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公开(公告)号：US20090051741A1
公开(公告)日：2009-02-26
申请号：US12260326
申请日：2008-10-29
申请人： Dustin W. Blair , Jeff Pollard , Matthew D. Giere , Satya Prakash
发明人： Dustin W. Blair , Jeff Pollard , Matthew D. Giere , Satya Prakash
IPC分类号： B41J2/175
CPC分类号： B41J2/1603 , B41J2/1408 , B41J2/14145 , B41J2/1629 , B41J2/1631 , B41J2/1634
摘要： Embodiments include forming internal or external extended surface elements on a print-head substrate, at least in part, using a light beam.
摘要翻译： 实施例包括至少部分地使用光束在打印头基板上形成内部或外部延伸的表面元件。
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4.发明授权Ink jet printhead having thin film structures for improving barrier island adhesion 失效喷墨打印头具有用于改善屏障岛粘附的薄膜结构公开(公告)号：US06464343B1
公开(公告)日：2002-10-15
申请号：US10003175
申请日：2001-10-31
IPC分类号： B41J205
CPC分类号： B41J2/1404 , B41J2/14129 , B41J2002/14387 , B41J2002/14403
摘要： A fluid drop ejecting apparatus including a thin film stack including a plurality of heater resistors formed on a substrate having a feed edge, a patterned fluid barrier layer disposed on the thin film stack, respective fluid chambers formed in the barrier layer over respective heater resistors, fluid feed features formed in the barrier layer between the fluid feed edge and the ink chambers, and a thin film metal structure in a metal layer of the thin film stack and located between the ink feed edge and the fluid chambers.
摘要翻译： 一种液滴喷射装置，包括：薄膜堆叠，其包括形成在具有进料边缘的基板上的多个加热电阻器，设置在薄膜堆叠上的图案化流体阻挡层，在各个加热电阻器上形成在阻挡层中的各个流体室， 形成在流体进料边缘和油墨室之间的阻挡层中的流体进料特征，以及薄膜堆叠的金属层中的位于油墨进料边缘和流体室之间的薄膜金属结构。
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公开(公告)号：US08602532B2
公开(公告)日：2013-12-10
申请号：US13098451
申请日：2011-04-30
IPC分类号： B41J2/06 , B41M1/42 , G01N27/447 , G01N27/453
CPC分类号： B41J11/02
摘要： A fluid-application mechanism is to cause fluid to be applied onto media. An electrowetting mechanism is to generate an electric field to affect the fluid applied onto the media.
摘要翻译： 流体应用机制是将流体施加到介质上。 电润湿机制是产生电场以影响施加在介质上的流体。
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公开(公告)号：US07959264B2
公开(公告)日：2011-06-14
申请号：US12260326
申请日：2008-10-29
申请人： Dustin W. Blair , Jeff Pollard , Matthew D. Giere , Satya Prakash
发明人： Dustin W. Blair , Jeff Pollard , Matthew D. Giere , Satya Prakash
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/1408 , B41J2/14145 , B41J2/1629 , B41J2/1631 , B41J2/1634
摘要： Embodiments include forming internal or external extended surface elements on a print-head substrate, at least in part, using a light beam.
摘要翻译： 实施例包括至少部分地使用光束在打印头基板上形成内部或外部延伸的表面元件。
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公开(公告)号：US08267498B1
公开(公告)日：2012-09-18
申请号：US12791648
申请日：2010-06-01
IPC分类号： B41J29/38
CPC分类号： H04N1/54
摘要： Example methods, apparatus and articles of manufacture to control gloss quality in printed images are disclosed. A disclosed example apparatus includes a print engine to print a plurality of images for respective ones of a plurality of colors, each image representing a plurality of different print parameter combinations, a scan module to measure a first plurality of light reflectances for respective ones of the plurality of images and the print parameter combinations, and a calibrator to calibrate an operation of the print engine for respective ones of the plurality of colors based on the first plurality of measured light reflectances, the operations of the print engine including at least one of an order of ink application, a rate of ink application, a density of ink application, or an applied amount of gloss enhancer.
摘要翻译： 公开了用于控制印刷图像中的光泽度的示例性方法，设备和制品。 所公开的示例性设备包括打印引擎，用于打印多种颜色中的各种颜色的多个图像，每个图像表示多个不同的打印参数组合;扫描模块，用于测量各个 多个图像和打印参数组合，以及校准器，用于基于第一多个测量的光反射来校准针对多个颜色中的相应颜色的打印引擎的操作，打印引擎的操作包括以下各项中的至少一个： 油墨应用顺序，油墨应用速率，油墨应用密度或光泽增强剂的施加量。
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公开(公告)号：US06042222A
公开(公告)日：2000-03-28
申请号：US921217
申请日：1997-08-27
CPC分类号： B41J2/1404 , B41J2002/14387
摘要： An inkjet printhead includes multiple printing elements grouped in sets about an ink refill channel. Each printing element includes a nozzle chamber and firing resistor. Respective nozzle chambers are located at a staggered distance away from the ink refill channel. A printing element's feed channel couples its nozzle chamber to the ink refill channel. A pinch point defined by barrier walls occurs along the feed channel. Converging and diverging half angles for each barrier wall of a given printing element are the same. Such angles differ among a plurality of printing elements. The specific angle for a given printing element defines where along the feed channel the pinch point occurs. The specific angle is prescribed according to the distance from a given printing element's firing resistor to the ink refill channel. A certain angle is used for a certain resistor stagger position to provide ink refill balancing among printing elements.
摘要翻译： 喷墨打印头包括关于墨水补充通道成组的多个打印元件。 每个印刷元件包括喷嘴室和点火电阻器。 相应的喷嘴室位于距离墨水补充通道交错的距离处。 打印元件的馈送通道将其喷嘴室连接到墨水补充通道。 由阻挡壁限定的夹点沿馈送通道发生。 给定印刷元件的每个阻挡壁的会聚和发散的半角是相同的。 这些角度在多个打印元件之间是不同的。 给定印刷元件的特定角度定义了沿着进给通道发生夹点的位置。 根据从给定的打印元件的点火电阻到墨水补充通道的距离来规定特定角度。 一定角度用于某个电阻器交错位置，以提供打印元件之间的墨水补充平衡。
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公开(公告)号：US09016830B2
公开(公告)日：2015-04-28
申请号：US12548326
申请日：2009-08-26
申请人： Dennis P. Parazak , Dustin W. Blair
发明人： Dennis P. Parazak , Dustin W. Blair
CPC分类号： B41J2/16552 , C09D11/38
摘要： An inkjet cleaning unit includes a reservoir housing an inkjet wiping fluid that includes a non-wettable material; and an applicator wick fluidly coupled to the reservoir, in which the applicator wick is configured to transport the inkjet wiping fluid from the reservoir to a surface of an inkjet material dispenser. A method for cleaning an inkjet material dispenser includes applying an inkjet wiping fluid from a reservoir housing the inkjet wiping fluid to a surface of the inkjet material dispenser; in which the inkjet wiping fluid includes a non-wettable material; andin which an applicator wick is fluidly coupled to the reservoir to transport the inkjet wiping fluid from the reservoir to the surface of the inkjet material dispenser.
摘要翻译： 喷墨清洁单元包括容纳包括不可润湿材料的喷墨擦拭流体的储存器; 以及流体地联接到储存器的施加器芯，其中施加器芯被配置成将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。 一种用于清洁喷墨材料分配器的方法，包括将来自容纳所述喷墨擦拭流体的储存器喷墨擦拭流体施加到所述喷墨材料分配器的表面; 其中喷墨擦拭流体包括不可润湿的材料; 并且其中施加器芯液体地联接到储存器以将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。
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公开(公告)号：US08474934B1
公开(公告)日：2013-07-02
申请号：US12772152
申请日：2010-04-30
申请人： Brian E. Curcio , Joshua A. Mann , Dustin W. Blair , Glenn Thomas Haddick , Thomas Jeffrey Winter
发明人： Brian E. Curcio , Joshua A. Mann , Dustin W. Blair , Glenn Thomas Haddick , Thomas Jeffrey Winter
CPC分类号： B41J2/21
摘要： A method for improving gloss of a print includes configuring a printing system to deposit ink drops from a plurality of inks in an ink set onto a print surface. During the depositing, the printing system is further configured to control micro-coalescence of the ink drops. The micro-coalescence is controlled by i) depositing the ink drops onto the print surface according to a predefined order of color based upon solids content, ii) adjusting a number of printing passes, iii) adjusting a delay time between the printing passes, and/or iv) depositing different amounts of the ink drops onto the print surface during different printing passes.
摘要翻译： 一种用于改善印刷品的光泽度的方法包括配置打印系统以将墨滴从油墨组中的多种墨水沉积到印刷表面上。 在沉积期间，打印系统还被配置为控制墨滴的微聚合。 通过i）控制微聚结; i）基于固体含量，按照预定的颜色顺序将墨滴沉积到印刷表面上，ii）调整打印通过次数，iii）调节打印通过之间的延迟时间，以及 /或iv）在不同的印刷过程中将不同量的墨滴沉积到印刷表面上。
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