Method And Apparatus For Alignment Of A Low Contrast Ink Printhead In An Inkjet Printer
    51.
    发明申请
    Method And Apparatus For Alignment Of A Low Contrast Ink Printhead In An Inkjet Printer 有权
    喷墨打印机中低对比度墨水打印头对准的方法和装置

    公开(公告)号:US20140139578A1

    公开(公告)日:2014-05-22

    申请号:US13680493

    申请日:2012-11-19

    CPC classification number: B41J3/543 B41J2/2146

    Abstract: In an inkjet printer, a first printhead forms a first mark on a print medium using a high-contrast ink. A second printhead forms a second mark on the first mark using a low-contrast ink. The printer generates image data of the low-contrast ink mark and the high-contrast ink, and a controller in the printer identifies a cross-process direction offset between the first printhead and the second printhead with reference to a distance between the center of the first mark and the second mark in the image data.

    Abstract translation: 在喷墨打印机中,第一打印头使用高对比度油墨在打印介质上形成第一标记。 第二打印头使用低对比度墨水在第一标记上形成第二标记。 打印机产生低对比度墨水标记和高对比度墨水的图像数据,并且打印机中的控制器参考第一打印头和第二打印头的中心之间的距离来识别第一打印头和第二打印头之间的交叉过程方向偏移 第一个标记和图像数据中的第二个标记。

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