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11. 发明授权

US07438396B2 Inkjet printing method and apparatus 有权
标题翻译：喷墨打印方法和装置
公开(公告)号：US07438396B2
公开(公告)日：2008-10-21
申请号：US10536188
申请日：2003-11-24
申请人： Meir Weksler , Yehoshua Sheinman , Lior Lifshitz
发明人： Meir Weksler , Yehoshua Sheinman , Lior Lifshitz
IPC分类号： B41J2/02
CPC分类号： B41J2/09 , B41J2/085
摘要： A method and apparatus for inkjet printing by means of a plurality of inkjet nozzles arranged in at least one row and having spaced, parallel nozzle axes for emitting liquid ink drops towards the substrate, and multi-level charging and deflecting plates controlled to deflect individual drops to selected locations on the substrate with respect to the respective nozzle axis according to the pattern to be printed. The multi-level charging and deflecting plates are controlled to cover, for each nozzle, a line section which includes two non-contiguous deposit zones to receive ink drops from the respective nozzle, separated by a non-deposit zone not to receive ink drops from the respective nozzle. Various arrangements are described, wherein the nozzles are arranged in a single row or two staggered rows; the printing is effected in a single pass or two passes; the nozzle line sections are overlapping, contiguous or spaced from each other; and the deposit zone of one nozzle overlaps at least a part of the deposit zone of another nozzle.
摘要翻译：一种用于喷墨打印的方法和装置，其通过布置在至少一排中的多个喷墨喷嘴，并且具有间隔开的平行喷嘴轴线，用于朝向基板发射液体墨滴，以及多级充电和偏转板，其被控制以偏转各个液滴根据要印刷的图案相对于相应喷嘴轴线在基板上的选定位置。多级充电和偏转板被控制以覆盖每个喷嘴的线路部分，该线路部分包括两个不连续的沉积区，以从相应的喷嘴接收墨滴，由不存在墨滴的非沉积区隔开相应的喷嘴。描述了各种布置，其中喷嘴布置成单行或两行交错排; 打印以单次或两次的方式进行; 喷嘴线段彼此重叠，相邻或间隔开; 并且一个喷嘴的沉积区域与另一个喷嘴的沉积区域的至少一部分重叠。

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