INKJET PRINTING APPARATUS
    26.
    发明申请
    INKJET PRINTING APPARATUS 有权
    喷墨打印设备

    公开(公告)号:US20110298849A1

    公开(公告)日:2011-12-08

    申请号:US12964085

    申请日:2010-12-09

    IPC分类号: B41J29/38

    摘要: In a line-head type inkjet printing apparatus that ejects a plurality of types of inks, an inkjet printing apparatus is provided in which the change of its ejection properties different depending on the type of ink is prevented from occurring. The line-head type printing apparatus includes an acquisition unit that counts the ejection number of liquid from each of print heads in each of a plurality of print heads. Furthermore, the printing apparatus compares the ejection number of liquid from each of the print heads counted by the acquisition unit with a threshold value set for each of the print heads. The printing apparatus includes a change unit that can move a holder in the main scanning direction when the counted ejection number of liquid exceeds the threshold value set for the print head.

    摘要翻译: 在喷射多种油墨的线头型喷墨打印设备中,提供了一种喷墨打印设备,其中防止其喷墨性能的变化根据墨水的类型而不同。 行头式打印装置包括:采集单元,其计算多个打印头中的每一个中的每个打印头的液体的喷射次数。 此外,打印装置将由获取单元计数的每个打印头的液体的喷射次数与为每个打印头设置的阈值进行比较。 打印装置包括当所计数的液体喷射数量超过为打印头设定的阈值时能够沿主扫描方向移动保持器的改变单元。

    Ink-jet recording apparatus, ink-jet recording method, image processing
apparatus for processing image data, and method of outputting data from
a host apparatus connected to an ink-jet recording apparatus
    29.
    发明授权
    Ink-jet recording apparatus, ink-jet recording method, image processing apparatus for processing image data, and method of outputting data from a host apparatus connected to an ink-jet recording apparatus 失效
    喷墨记录装置,喷墨记录方法,用于处理图像数据的图像处理装置,以及从连接到喷墨记录装置的主机装置输出数据的方法

    公开(公告)号:US6158834A

    公开(公告)日:2000-12-12

    申请号:US102561

    申请日:1998-06-23

    CPC分类号: B41J2/2114

    摘要: An ink-jet recording apparatus, ink-jet recording method, and an image processing apparatus are disclosed in which the durability of an image formed with an ink on a recording medium is enhanced by applying a processing liquid to inked dots without causing an excessive application of the processing liquid thereby achieving a high-quality image including no distortion. The processing liquid having the capability of improving the recorded image in terms of resistance to water is applied to all inked dots located at edges while the processing liquid is applied to every predetermined number of inked dots at the other locations, Matrix patterns consisting of a plurality of dots for each gray level are selected so that the number of inked dots located at edges is minimized thereby minimizing the number of dots to which the processing liquid is applied thus achieving an improvement in the resistance to water using the minimized amount of the processing liquid.

    摘要翻译: 公开了一种喷墨记录设备,喷墨记录方法和图像处理设备,其中通过将墨水处理液施加到墨点而不会引起过度的应用来增强在记录介质上形成的图像的耐久性 从而实现不含变形的高质量图像。 具有将耐水性提高的记录图像的处理液施加到位于边缘的所有墨点,同时将处理液施加到其它位置处的每个预定数量的墨点,由多个 选择每个灰度级的点数,使得位于边缘处的墨迹点的数量最小化,从而使得施加处理液体的点数最小化,从而使用最小量的处理液体实现了耐水性的改善 。