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公开(公告)号：US07370944B2
公开(公告)日：2008-05-13
申请号：US10929816
申请日：2004-08-30
CPC分类号： B41J2/1404 , B41J2/14137 , B41J2002/14403
摘要： A liquid drop ejector is provided. The ejector includes a liquid chamber and a liquid supply. Portions of the liquid chamber define a nozzle bore. A liquid supply passageway is positioned between the liquid chamber and the liquid supply. The liquid supply passageway is in fluid communication with the liquid chamber and the liquid supply. A plurality of pillars is suspended in the liquid supply passageway. A wall of the liquid chamber can extend to the liquid supply passageway. A center pillar can also be included with a portion of the center pillar being positioned in the liquid chamber and another portion of the center pillar being positioned in the liquid supply passageway.
摘要翻译： 提供液滴喷射器。 喷射器包括液体室和液体供应源。 液体室的一部分限定了喷嘴孔。 液体供应通道位于液体室和液体供应源之间。 液体供应通道与液体室和液体供应流体连通。 多个支柱悬挂在液体供应通道中。 液体室的壁可以延伸到液体供应通道。 中心支柱也可以包括在中心柱的一部分位于液体室中，而另一部分中心柱定位在液体供应通道中。
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公开(公告)号：US06572222B2
公开(公告)日：2003-06-03
申请号：US09907159
申请日：2001-07-17
IPC分类号： B41J209
CPC分类号： B41J2/03 , B41J2/07 , B41J2/09 , B41J2002/031 , B41J2202/16
摘要： Both an inkjet printer and method are provided for controlling inkjet printing on a receiver. The inkjet printer includes a printhead having at least one nozzle for ejecting a stream of ink droplets, a droplet deflector for generating a flow of gas that impinges on the stream of ejected droplets to deflect the trajectories of the droplets, and a controller for varying the velocity of the gas flow in order to vary the degree of trajectory deflection so the droplets intended to print on a particular pixel in the receiver land on top of one another without elongation despite relative movement between the printhead and the receiver. The printer provides improved image quality and productivity while reducing image artifacts.
摘要翻译： 提供喷墨打印机和方法来控制在接收机上的喷墨打印。 喷墨打印机包括具有用于喷射墨滴流的至少一个喷嘴的打印头，用于产生撞击喷射液滴流以偏转液滴轨迹的气体流的液滴偏转器，以及用于改变液滴的控制器 气流的速度以改变轨迹偏转的程度，因此，即使在打印头和接收器之间存在相对运动的情况下，旨在打印在接收器中的特定像素上的液滴彼此之间的顶部也没有伸长。 打印机可以提供更好的图像质量和效率，同时减少图像伪像。
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