利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

71 条记录 (耗时 0.013 秒)

    INKJET PRINTING DEVICE
    3.
    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

    申请人： HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD

    发明人： TAKAGISHI TSUNEAKI ,  HARADA NOBUHIRO ,  KATO MANABU ,  KAWANO TAKASHI ,  IKEGAWA MASATO

    IPC分类号： B41J2/075 ,  B05C5/00 ,  B41J2/08 ,  B41J2/09

    CPC分类号： B41J2/06 ,  B41J2/075 ,  B41J2/08 ,  B41J2/09 ,  B41J2002/1853

    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。

    Dot printer and printing method
    8.
    发明公开
    Dot printer and printing method 失效
    针式打印机和印刷工艺

    公开(公告)号：EP0798663A3

    公开(公告)日：1998-08-05

    申请号：EP97302101

    申请日：1997-03-26

    申请人： CANON KK

    发明人： TAKAGI SHINJI ,  TANAKA HIDEKI ,  HYOTANI HIROYUKI ,  KASAMATSU TAKEHIKO

    IPC分类号： B41J2/05 ,  B41J2/08 ,  G06K15/10 ,  G06K15/02

    CPC分类号： G06K15/107

    摘要： A data control apparatus is structured to execute complementary recording on one pixel array by dividing the scans of a recording head into four. In a nozzle context memory, the nozzle context data, which can be updated, are stored as control data to determine discharge or non-discharge of ink from discharge ports. In an operational circuit, the nozzle context data and image data are processed operationally, thus outputting drive data for the recording head. The data that indicates ink discharge in one pixel array are sequentially assigned to recording data per scan appropriately by use of the nozzle context data and the operational circuit. With the structure thus arranged, it is possible to implement making the capacity of memory smaller for use of data to control recording or non-recording, and also, to execute an intermittent recording by controlling recording or non-recording as required.

    Continuous ink jet printing.
    9.
    发明公开
    Continuous ink jet printing. 失效
    使用连续喷墨打印方法。

    公开(公告)号：EP0206614A1

    公开(公告)日：1986-12-30

    申请号：EP86304386

    申请日：1986-06-09

    申请人： DOMINO PRINTING SCIENCES PLC

    发明人： DOYLE JAMES JOSEPH ,  LECHEHEB AMMAR

    IPC分类号： B41J2/08 ,  B41J2/075 ,  B41J3/04

    CPC分类号： B41J2/075

    摘要： ® In a continuous ink jet printing method for printing multiple lines of print (13-15), raster of drops is produced in which the differential charge between drops printed on opposite sides of an interline gap (17, 18) is increased in comparison with that between adjacent drops to be printed within a line (13-15). At the same time the number of guard drops is maintained the same or is reduced between the printable drops immediately adjacent to the interline gap, so that the distance between printed drops immediately adjacent to the interline gap is increased without increasing the number of drops in the raster.