Printing apparatus and printing method
    1.
    发明公开
    Printing apparatus and printing method 有权
    印刷设备和印刷方法

    公开(公告)号:EP2316650A2

    公开(公告)日:2011-05-04

    申请号:EP10187246.3

    申请日:2010-10-12

    IPC分类号: B41J2/15 B41J2/21

    CPC分类号: B41J2/2107 B41J2/15

    摘要: There is provided a technique for suppressing the image quality of a printed image. A printing apparatus including: a first nozzle row in which nozzles ejecting dye ink of a certain color are arranged in a predetermined direction; a second nozzle row in which nozzles ejecting pigment ink of the certain color are arranged in the predetermined direction; and a control unit repeating an ejection operation of ejecting ink from the nozzles while moving the first and second nozzle rows relative to a medium in a movement direction intersecting the predetermined direction and a transport operation of moving the first and second nozzle rows relative to the medium in the predetermined direction to print an image in which a first image formed at a predetermined position on the medium by ejecting the dye ink and then ejecting the pigment ink while moving the first and second nozzle rows relative to the medium from one side to the other side of the movement direction and a second image formed at a position on the medium different from the predetermined position ejecting the pigment ink and then ejecting the dye ink while moving the first and second nozzle rows relative to the medium from the other side to the one side of the movement direction are alternately arranged in the predetermined direction and in which an end portion of the first image overlaps with an end portion of the second image.

    摘要翻译: 提供了一种用于抑制打印图像的图像质量的技术。 一种打印设备,包括:第一喷嘴行,其中喷射特定颜色的染料墨的喷嘴沿预定方向排列; 第二喷嘴行,其中喷射特定颜色的颜料墨的喷嘴沿预定方向排列; 以及控制单元,在与所述预定方向相交的移动方向上相对于介质移动所述第一和第二喷嘴列的同时,重复从所述喷嘴喷射墨的喷射操作,以及使所述第一和第二喷嘴列相对于所述介质移动的输送操作 通过喷射染料墨水,然后喷射颜料墨水,同时使第一和第二喷嘴列相对于介质从一侧移动到另一侧,从而在预定方向上打印其中形成在介质上的预定位置处的第一图像的图像 并且在与预定位置不同的介质上的位置处形成的第二图像喷射颜料墨,然后喷射染料墨,同时使第一喷嘴列和第二喷嘴列相对于介质从另一侧移动到一侧 移动方向的一侧在预定方向上交替布置,并且其中第一图像o的端部 与第二图像的末端部分分开。

    Liquid ejecting apparatus and liquid ejecting method
    2.
    发明公开
    Liquid ejecting apparatus and liquid ejecting method 审中-公开
    FlüssigkeitsausstoßvorrichtungundFlüssigkeitsausstoßverfahren

    公开(公告)号:EP2106921A2

    公开(公告)日:2009-10-07

    申请号:EP09156500.2

    申请日:2009-03-27

    IPC分类号: B41J19/14

    CPC分类号: B41J19/147 B41J2/2056

    摘要: A liquid ejecting apparatus for forming a multicolored image on a recording medium includes: a printing head (60) that has at least a first nozzle array for ejecting a liquid of a first color (Lc) having a first hue (C), a second nozzle array for ejecting a liquid of a second color (Lm) having a second hue (M), and a third nozzle array for ejecting a liquid of a third color (Y) having a third hue (Y); a head driving section that performs a main scanning for moving the printing head in a main scanning direction; a transporting section that transports the recording medium in a sub-scanning direction crossing the main scanning direction; and a dot control section that controls the head driving section and the transporting section so as to form an image on the recording medium by ejecting the liquids on the recording medium from the nozzle while repeatedly performing the main scanning for moving the printing head in the main scanning direction and a sub-scanning for transporting the recording medium in the sub-scanning direction. The dot control section controls the printing head (60) so as to alternately form a dot having the first hue (C) and a dot having the second hue (M) and form a dot having the third hue (Y) between the dot having the first hue (C) and the dot having the second hue (M), when forming one predetermined pixel constituting the image.

    摘要翻译: 一种用于在记录介质上形成多色图像的液体喷射装置包括:具有至少第一喷嘴阵列的打印头(60),用于喷射具有第一色调(C)的第一颜色(Lc)的液体,第二喷嘴阵列 用于喷射具有第二色调(M)的第二颜色(Lm)的液体的喷嘴阵列和用于喷射具有第三色调(Y)的第三颜色(Y)的液体的第三喷嘴阵列; 头驱动部,其执行主扫描以沿主扫描方向移动打印头; 传送部,其沿与主扫描方向交叉的副扫描方向传送记录介质; 以及点控制部分,其控制头驱动部分和传送部分,以便通过从喷嘴喷射记录介质上的液体而在记录介质上形成图像,同时重复执行主扫描以将打印头移动到主 扫描方向和用于在副扫描方向上传送记录介质的副扫描。 点控制部分控制打印头(60),以交替地形成具有第一色调(C)的点和具有第二色调(M)的点,并形成具有第三色调(Y)的点,点 当形成构成图像的一个预定像素时,第一色调(C)和具有第二色调(M)的点。

    Printing apparatus and printing method

    公开(公告)号:EP2316650A3

    公开(公告)日:2011-09-14

    申请号:EP10187246.3

    申请日:2010-10-12

    IPC分类号: B41J2/15 B41J2/21

    CPC分类号: B41J2/2107 B41J2/15

    摘要: There is provided a technique for suppressing the image quality of a printed image. A printing apparatus including: a first nozzle row in which nozzles ejecting dye ink of a certain color are arranged in a predetermined direction; a second nozzle row in which nozzles ejecting pigment ink of the certain color are arranged in the predetermined direction; and a control unit repeating an ejection operation of ejecting ink from the nozzles while moving the first and second nozzle rows relative to a medium in a movement direction intersecting the predetermined direction and a transport operation of moving the first and second nozzle rows relative to the medium in the predetermined direction to print an image in which a first image formed at a predetermined position on the medium by ejecting the dye ink and then ejecting the pigment ink while moving the first and second nozzle rows relative to the medium from one side to the other side of the movement direction and a second image formed at a position on the medium different from the predetermined position ejecting the pigment ink and then ejecting the dye ink while moving the first and second nozzle rows relative to the medium from the other side to the one side of the movement direction are alternately arranged in the predetermined direction and in which an end portion of the first image overlaps with an end portion of the second image.

    Ink composition
    5.
    发明公开
    Ink composition 有权
    油墨组成

    公开(公告)号:EP1715010A1

    公开(公告)日:2006-10-25

    申请号:EP06016924.0

    申请日:2001-04-11

    摘要: An object of the present invention is to provide an ink composition which, when used with an ink jet recording apparatus, can realize excellent ink ejection stability while maintaining safety and satisfactory penetration of ink. The ink composition according to the present invention comprises at least a pigment, a dispersant for dispersing the pigment, a 1,2-alkanediol, and water as a main solvent, wherein the dispersant is a block polymer resin having an acid value of 70 to 200.

    摘要翻译: 本发明的一个目的是提供一种油墨组合物,当其与喷墨记录装置一起使用时,能够在保持安全性和令人满意的油墨渗透的同时实现优异的油墨喷射稳定性。 根据本发明的油墨组合物至少包含颜料,用于分散颜料的分散剂,1,2-链烷二醇和作为主要溶剂的水,其中分散剂是酸值为70至70的嵌段聚合物树脂 200。

    Ink set, recording method using same and recording
    6.
    发明公开
    Ink set, recording method using same and recording 审中-公开
    Tintensatz,Aufzeichnungsverfahren unter Verwendung desselben und Aufzeichnung

    公开(公告)号:EP1522563A1

    公开(公告)日:2005-04-13

    申请号:EP05000253.4

    申请日:2000-12-27

    IPC分类号: C09D11/00 B41M5/00 B41J2/01

    CPC分类号: C09D11/40 C09D11/322

    摘要: An ink set, exhibiting good ink permeability and fixation, capable of yielding high quality images with no roughness, or an ink set capable of yielding text and/or images of outstanding light resistance, is provided. The ink set of the present invention comprises a dark ink composition and a light ink composition that, while being mutually the same color, are of different color density, and is characterized in that the dark ink composition and the light ink composition each comprise a pigment as a colorant and fine polymer particles; the ratio between fine polymer particle weight proportion E 1 and pigment weight proportion P 1 (E 1 /P 1 ) in said dark ink composition is lower than the ratio between fine polymer particle weight proportion E 2 and pigment weight proportion P 2 (E 2 /P 2 ) in said light ink composition;
    said fine polymer particle weight proportion E 1 in said dark ink composition and said fine polymer particle weight proportion E 2 in said light ink composition differ from each other; and
    wherein said dark ink composition is a cyan ink composition and/or a magenta ink composition, and said light ink composition is a light cyan ink composition and/or a light magenta ink composition.

    摘要翻译: 提供了能够产生无粗糙度的高品质图像的油墨渗透性和固定性良好的油墨组,或者能够产生优异的耐光性的文本和/或图像的油墨组。 本发明的油墨组包括深色油墨组合物和轻质油墨组合物,其在相同颜色的同时具有不同的色密度,其特征在于,深色油墨组合物和轻油墨组合物各自包含颜料 作为着色剂和微粒聚合物颗粒; 所述深色油墨组合物中的聚合物聚合物粒子重量比例E1与颜料重量比例P1(E1 / P1)之比小于聚合物微粒重量比E2与所述轻油墨中颜料重量比例P2(E2 / P2)之比 组成; 所述深色油墨组合物中的所述细聚合物粒子重量比例E1和所述轻油墨组合物中的所述聚合物微粒重量比例E2彼此不同; 并且其中所述深色油墨组合物是青色油墨组合物和/或品红色油墨组合物,并且所述轻质油墨组合物是浅青色油墨组合物和/或浅品红色油墨组合物。

    Liquid ejecting apparatus and liquid ejecting method
    10.
    发明公开
    Liquid ejecting apparatus and liquid ejecting method 审中-公开
    流体喷射装置和液体排出方法

    公开(公告)号:EP2106921A3

    公开(公告)日:2011-03-16

    申请号:EP09156500.2

    申请日:2009-03-27

    IPC分类号: B41J19/14

    CPC分类号: B41J19/147 B41J2/2056

    摘要: A liquid ejecting apparatus for forming a multicolored image on a recording medium includes: a printing head (60) that has at least a first nozzle array for ejecting a liquid of a first color (Lc) having a first hue (C), a second nozzle array for ejecting a liquid of a second color (Lm) having a second hue (M), and a third nozzle array for ejecting a liquid of a third color (Y) having a third hue (Y); a head driving section that performs a main scanning for moving the printing head in a main scanning direction; a transporting section that transports the recording medium in a sub-scanning direction crossing the main scanning direction; and a dot control section that controls the head driving section and the transporting section so as to form an image on the recording medium by ejecting the liquids on the recording medium from the nozzle while repeatedly performing the main scanning for moving the printing head in the main scanning direction and a sub-scanning for transporting the recording medium in the sub-scanning direction. The dot control section controls the printing head (60) so as to alternately form a dot having the first hue (C) and a dot having the second hue (M) and form a dot having the third hue (Y) between the dot having the first hue (C) and the dot having the second hue (M), when forming one predetermined pixel constituting the image.