Ink jet processes
    1.
    发明授权
    Ink jet processes 有权
    喷墨工艺

    公开(公告)号:US07021739B2

    公开(公告)日:2006-04-04

    申请号:US10721842

    申请日:2003-11-24

    IPC分类号: B41J29/393

    摘要: Disclosed are methods for compensating for failed ink jets in an ink jet apparatus. The method in embodiments determines if one or more ink jets are nonfunctioning or have failed and substitutes for the one or more nonfunctioning ink jets by using one or more operational ink jets. The operational ink jets used are neighboring operational ink jets that fill in for the one or more failed ink jets. The one or more failed ink jets are disabled wherein a primary image pass is performed followed by one or more additional imaging passes to fill in for the one or more disabled ink jets by enabling the one or more neighboring operational ink jets. The additional imaging passes may be a right fill imaging pass, a left fill imaging pass or a combination of both.

    摘要翻译: 公开了用于补偿喷墨装置中的失效喷墨的方法。 实施例中的方法确定一个或多个喷墨器是否不起作用或已经发生故障,并且通过使用一个或多个操作喷墨嘴代替一个或多个不起作用的喷墨。 所使用的操作喷墨喷嘴是相邻的操作喷墨器,其填充一个或多个故障喷墨。 一个或多个失效的喷墨器被禁用,其中执行主图像通过,然后进行一个或多个附加成像通过,以通过使一个或多个相邻操作喷墨器喷射来填充一个或多个禁用的喷墨。 附加成像通道可以是右填充成像通过,左填充成像通过或两者的组合。