Print media edge printing
    3.
    发明申请
    Print media edge printing 有权
    打印介质边缘打印

    公开(公告)号:US20050179758A1

    公开(公告)日:2005-08-18

    申请号:US11033654

    申请日:2005-01-13

    IPC分类号: B41J2/01 B41J11/00

    CPC分类号: B41J11/0065 B41J11/0095

    摘要: In printing apparatus, when printing near the end of a print media with a printhead having nozzles, a controller causes a print drive to produce a large print media advance movement together with the use of a different group of nozzles from that used for the rest of the print media. This avoids printing artefacts as the print media leaves a pinch in a media feed. In one embodiment the number of nozzles used for printing in the end region is reduced, and the center of the group of nozzles is simultaneously shifted in the direction of print media advance. The size of the print media advance is also changed in the end region. The printing mask used is also changed.

    摘要翻译: 在打印设备中,当打印头具有喷嘴的打印介质附近打印时,控制器使得打印驱动器产生大的打印介质提前移动,同时使用与用于其余部分的喷墨头不同的一组喷嘴 印刷媒体。 这样当打印介质在介质进纸中挤压时,可以避免印刷伪影。 在一个实施例中,用于在端部区域中打印的喷嘴的数量减少,并且该组喷嘴的中心同时沿着打印介质前进的方向移动。 打印介质前进的尺寸也在最后区域改变。 使用的打印面罩也改变了。

    Print media edge printing
    4.
    发明授权
    Print media edge printing 有权
    打印介质边缘打印

    公开(公告)号:US07543927B2

    公开(公告)日:2009-06-09

    申请号:US11033654

    申请日:2005-01-13

    IPC分类号: B41J2/01

    CPC分类号: B41J11/0065 B41J11/0095

    摘要: In printing apparatus, when printing near the end of a print media with a printhead having nozzles, a controller causes a print drive to produce a large print media advance movement together with the use of a different group of nozzles from that used for the rest of the print media. This avoids printing art effects as the print media leaves a pinch in a media feed. In one embodiment the number of nozzles used for printing in the end region is reduced, and the centre of the group of nozzles is simultaneously shifted in the direction of print media advance. The size of the print media advance is also changed in the end region. The printing mask used is also changed.

    摘要翻译: 在打印设备中,当打印头具有喷嘴的打印介质附近打印时,控制器使得打印驱动器产生大的打印介质提前移动,同时使用与用于其余部分的喷墨头不同的一组喷嘴 印刷媒体。 这样当打印介质留下媒体进纸时,这样可以避免打印艺术效果。 在一个实施例中,用于在端部区域中打印的喷嘴的数量减少,并且该组喷嘴的中心同时沿着打印介质前进的方向移动。 打印介质前进的尺寸也在最后区域改变。 使用的打印面罩也改变了。