INKJET PRINTING APPARATUS
    14.
    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。