INKJET PRINTING DEVICE
    4.
    发明公开
    INKJET PRINTING DEVICE 审中-公开
    TINTENSTRAHLDRUCKVORRICHTUNG

    公开(公告)号:EP2979871A4

    公开(公告)日:2017-02-15

    申请号:EP13879748

    申请日:2013-12-19

    摘要: Under a condition in which bowed printing occurs, a horizontal shift is suppressed to improve print quality. Following a program stored in a ROM 12, an MPU 10 generates video data for charging print particles according to print contents data stored in a RAM 11 . Based on the print contents data, the MPU 10 detects a letter to be printed last, and when the letter to be printed last is printed to end a print operation, generates video data so that based on the video data, a non-print charge voltage driving non-print particles to an extent that they do not fly over a gutter 25 is applied to non-print particles. The number of the non-print particles subjected to the non-print charge voltage is determined by the MPU 10, based on the distance from a print head 2 to a print subject 30, a letter height preset value, etc. A character signal generating circuit 18 generates the non-print charge voltage, based on the video data, and applies the generated the non-print charge voltage to a charging electrode 22.

    摘要翻译: 在发生鞠躬印刷的条件下,抑制水平移动以提高打印质量。 根据存储在ROM 12中的程序,MPU 10根据存储在RAM 11中的打印内容数据产生用于对打印颗粒进行充电的视频数据。 基于打印内容数据,MPU10检测最后要打印的字母,当打印最后打印的信件结束打印操作时,生成视频数据,使得根据视频数据,不打印费用 电压驱动非打印颗粒到不会飞过沟槽25的程度被施加到非打印颗粒。 基于从打印头2到打印对象30的距离,字母高度预设值等,由MPU 10确定经受非打印充电电压的非打印颗粒的数量。字符信号产生 电路18基于视频数据产生非打印充电电压,并将产生的非打印充电电压施加到充电电极22。

    INKJET RECORDING DEVICE AND PRINT CONTROL METHOD
    5.
    发明公开
    INKJET RECORDING DEVICE AND PRINT CONTROL METHOD 有权
    TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG UND DRUCKSTEUERUNGSVERFAHREN

    公开(公告)号:EP2881258A1

    公开(公告)日:2015-06-10

    申请号:EP13825233.3

    申请日:2013-05-28

    摘要: Provided is an inkjet recording device for performing print control by increasing or decreasing the number of adjustment ink particles, which are used according to the speed of the object being printed even when the movement speed of the object being printed is increasing or decreasing and which are uncharged particles carrying a fixed electrical charge that takes electrostatic bonding into consideration. The present invention is an inkjet recording device provided with an ink container for holding ink that is to be printed on the object being printed, a nozzle that is connected to the ink container and discharges the ink, a charging electrode for charging specified ink that has been discharged from the nozzle, a deflecting electrode for deflecting the ink charged by said charging electrode, a gutter for collecting the ink that is not used for printing, and a control unit for controlling the printing. The inkjet recording device is characterized in that the control unit performs control so that ink particles which are not used for printing and are adjacent to ink particles that are used for printing are charged by the charging electrode.

    摘要翻译: 提供一种喷墨记录装置,用于通过增加或减少调节墨颗粒的数量来进行打印控制,即,即使正在打印的物体的移动速度正在增加或减少,也可以根据被打印物体的速度使用,并且 携带固定电荷的不带电粒子考虑静电接合。 本发明是一种喷墨记录装置,其设置有用于保持要印刷在待印刷物体上的油墨的油墨容器,连接到油墨容器并排出油墨的喷嘴,用于对具有 从喷嘴排出的偏转电极,用于使由充电电极充电的墨水偏转的偏转电极,用于收集不用于印刷的墨水的沟槽和用于控制印刷的控制单元。 喷墨记录装置的特征在于,控制单元执行控制,使得不用于打印并且与用于打印的墨颗粒相邻的墨颗粒由充电电极充电。

    Erzeugung und Ablenkung von Tintentropfen variabler Größe
    8.
    发明公开
    Erzeugung und Ablenkung von Tintentropfen variabler Größe 有权
    Erzeugung und Ablenkung von Tintentropfen variablerGröße

    公开(公告)号:EP2011656A1

    公开(公告)日:2009-01-07

    申请号:EP08012220.3

    申请日:2008-07-07

    申请人: KBA-METRONIC AG

    摘要: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Erzeugung, insbesondere auch zur Ablenkung von Tintentropfen unterschiedlicher Größe insbesondere innerhalb eines Schriftbildes eines kontinuierlich arbeitenden Tintenstrahldruckers, wobei aus einer Düse einer Druckkammer ein kontinuierlicher zusammenhängender Tintenstrahl austritt, bei denen eine Folge von Schallpulsen (140, 142) seitlich zur Ausbreitungsrichtung (100) auf den zusammenhängenden Tintenstrahl (9) trifft, und mit jedem Schallpuls (140, 142) ein Abschnitt (12) des Tintenstrahls (9), auf den der Schallpuls einwirkt, aus dem zusammenhängenden Tintenstrahl (9) herausgelöst und aus seiner ursprünglichen Ausbreitungsrichtung (100) abgelenkt wird, wodurch der ursprüngliche Tintenstrahl (9) unterbrochen wird und in der ursprünglichen Ausbreitungsrichtung (100) einen Tintenstrahl aus den verbleibenden Abschnitten (Sa, Sb) ausbildet, deren jeweilige Länge durch den zeitlichen Abstand zwischen zwei auf einander folgenden Schallpulsen (140, 142) wählbar ist.

    摘要翻译: 该方法包括在相干喷墨(9)上将传播方向(100)横向的声音脉冲序列交叉,并且抽出一部分喷墨,其中每个声音脉冲使声脉冲从相干喷墨所影响, 是开发的 原始喷墨被中断,并且从原始传播方向的其余部分开始喷墨,其各自的长度可以通过彼此之间的两个声音脉冲之间的时间距离来选择。 还包括用于产生与连续喷墨不同尺寸的墨滴的偏转的装置的独立权利要求。

    INK JET PRINTERS AND METHODS
    10.
    发明公开
    INK JET PRINTERS AND METHODS 有权
    TINTENSTRAHLDRUCKER UND -VERFAHREN

    公开(公告)号:EP1390207A4

    公开(公告)日:2004-08-04

    申请号:EP02728002

    申请日:2002-05-02

    IPC分类号: B41J2/09 B41J2/105 B41J2/075

    CPC分类号: B41J2/105 B41J2/09

    摘要: A method and apparatus for printing a desired pattern on a substrate (4) by discharging continuous stream of liquid ink drops (5) from nozzles (2) towards the substrate (4), and selectively charging the liquid ink drops (5) with multi-level charges deflecting them different amounts. Some of the liquid ink drops (5) are thus directed to different locations on the substrate (4) for printing the desired pattern thereon, while other liquid ink drops (5) not to be printed are intercepted by a gutter (8) before reaching the substrate (4). At least some of the liquid ink drops (5) to be printed being either uncharged or charged with a multi-level charge of one polarity, while all the liquid ink drops (5) not to be printed are charged with a charge of the opposite polarity. Each stream of ink drops (5) discharged from a nozzle (2) is illuminated with stroboscopic light (10) at the same frequency as the drop formation, and the illuminated stream is optically sensed on the fly from determining various conditions, including ink velocity, X-axis offset and Y-axis offset.

    摘要翻译: 一种方法和装置,用于通过从喷嘴(2)向衬底(4)排出液体墨滴(5)的连续流,并且利用多个液体墨滴(5)选择性地给液体墨滴(5)充电而在衬底 水平费用使他们偏离了不同的数额。 因此,一些液体墨滴(5)被引导到基板(4)上的不同位置以在其上打印所需图案,而其他不被打印的液体墨滴(5)在到达之前被沟槽(8)拦截 衬底(4)。 至少一些要被印刷的液体墨滴(5)是未充电的或者是用一种极性的多级电荷充电的,而所有不被印刷的液体墨滴(5)都充有相反的电荷 极性。 从喷嘴(2)排出的每个墨滴流(5)以频闪光(10)以与液滴形成相同的频率照射,并且照射流通过确定各种条件,包括墨速度 ,X轴偏移量和Y轴偏移量。