INKJET PRINTING APPARATUS AND METHOD FOR PRINTING A PLURALITY OF PIXELS
    1.
    发明申请
    INKJET PRINTING APPARATUS AND METHOD FOR PRINTING A PLURALITY OF PIXELS 有权
    喷墨打印设备和打印多个像素的方法

    公开(公告)号:US20110292111A1

    公开(公告)日:2011-12-01

    申请号:US12789808

    申请日:2010-05-28

    IPC分类号: B41J29/38

    CPC分类号: B41J2/2135

    摘要: In a method for printing a plurality of pixels, each pixel of a plurality of pixels is printed by controlling an inkjet print head to provide for each pixel at least two ink drops at different positions in a print head movement direction, the print head having a plurality of trenches supplying ink to a plurality of sets of nozzles. The at least two ink drops forming first pixels of said plurality of pixels are fired from the same trench.

    摘要翻译: 在打印多个像素的方法中,通过控制喷墨打印头来打印多个像素的每个像素,以在打印头移动方向上的不同位置处为每个像素提供至少两个墨滴,打印头具有 多个沟槽将墨水供应到多组喷嘴。 形成所述多个像素的第一像素的至少两个墨滴从相同的沟槽被烧制。

    Inkjet printing apparatus and method for printing a plurality of pixels
    2.
    发明授权
    Inkjet printing apparatus and method for printing a plurality of pixels 有权
    喷墨打印设备和用于打印多个像素的方法

    公开(公告)号:US08469487B2

    公开(公告)日:2013-06-25

    申请号:US12789808

    申请日:2010-05-28

    IPC分类号: B41J2/165

    CPC分类号: B41J2/2135

    摘要: In a method for printing a plurality of pixels, each pixel of a plurality of pixels is printed by controlling an inkjet print head to provide for each pixel at least two ink drops at different positions in a print head movement direction, the print head having a plurality of trenches supplying ink to a plurality of sets of nozzles. The at least two ink drops forming first pixels of said plurality of pixels are fired from the same trench.

    摘要翻译: 在打印多个像素的方法中,通过控制喷墨打印头来打印多个像素的每个像素,以在打印头移动方向上的不同位置处为每个像素提供至少两个墨滴,打印头具有 多个沟槽将墨水供应到多组喷嘴。 形成所述多个像素的第一像素的至少两个墨滴从相同的沟槽被烧制。

    Changing printmodes according to objective
    5.
    发明授权
    Changing printmodes according to objective 有权
    根据目标改变打印模式

    公开(公告)号:US08328304B2

    公开(公告)日:2012-12-11

    申请号:US12769111

    申请日:2010-04-28

    IPC分类号: B41J29/38

    摘要: In one embodiment, a plot width for an image to be printed is determined. A carriage return time that is a function of the plot width and a first carriage speed in a first printmode is calculated. A change is made from the first printmode to a second printmode according to an objective if the carriage return time is less than a media advance time.

    摘要翻译: 在一个实施例中,确定要打印的图像的图幅宽度。 计算作为第一打印模式中的图幅宽度和第一滚动速度的函数的回车时间。 如果回车时间小于媒体提前时间,则根据目标从第一打印模式改变为第二打印模式。

    CHANGING PRINTMODES ACCORDING TO OBJECTIVE
    6.
    发明申请
    CHANGING PRINTMODES ACCORDING TO OBJECTIVE 有权
    根据目标更改打印件

    公开(公告)号:US20110267392A1

    公开(公告)日:2011-11-03

    申请号:US12769111

    申请日:2010-04-28

    IPC分类号: B41J29/38

    摘要: In one embodiment, a plot width for an image to be printed is determined. A carriage return time that is a function of the plot width and a first carriage speed in a first printmode is calculated. A change is made from the first printmode to a second printmode according to an objective if the carriage return time is less than a media advance time.

    摘要翻译: 在一个实施例中,确定要打印的图像的图幅宽度。 计算作为第一打印模式中的图幅宽度和第一滚动速度的函数的回车时间。 如果回车时间小于媒体提前时间,则根据目标从第一打印模式改变为第二打印模式。

    Printing and printers
    7.
    发明授权
    Printing and printers 有权
    印刷和打印机

    公开(公告)号:US09247090B2

    公开(公告)日:2016-01-26

    申请号:US12090819

    申请日:2005-10-20

    IPC分类号: H04N1/405 H04N1/00 H04N1/32

    摘要: A method of printing a document using one of a plurality of print modes, the method comprising: (i) notionally dividing a digital image of the document into sectors; (ii) for each sector, comparing one or more properties of the luminosity of pixels within each sector with one or more threshold values; (iii) using the comparison of (ii) to determine whether each sector is likely to show an image defect if printed at a lower image quality print mode; (iv) selecting a print mode such that all sectors are determined not to be likely to show an image defect; (v) printing the document using the determined print mode.

    摘要翻译: 一种使用多种打印模式之一打印文档的方法,所述方法包括:(i)将所述文档的数字图像划分成扇区; (ii)对于每个扇区,将每个扇区内的像素的亮度的一个或多个属性与一个或多个阈值进行比较; (iii)使用(ii)的比较来确定如果以较低的图像质量打印模式打印,每个扇区是否可能显示图像缺陷; (iv)选择打印模式,使得所有扇区被确定为不可能显示图像缺陷; (v)使用确定的打印模式打印文档。

    Printing and Printers
    8.
    发明申请
    Printing and Printers 有权
    印刷和打印机

    公开(公告)号:US20080309959A1

    公开(公告)日:2008-12-18

    申请号:US12090819

    申请日:2005-10-20

    IPC分类号: G06K1/00

    摘要: A method of printing a document using one of a plurality of print modes, the method comprising: (i) notionally dividing a digital image of the document into sectors; (ii) for each sector, comparing one or more properties of the luminosity of pixels within each sector with one or more threshold values; (iii) using the comparison of (ii) to determine whether each sector is likely to show an image defect if printed at a lower image quality print mode; (iv) selecting a print mode such that all sectors are determined not to be likely to show an image defect; (v) printing the document using the determined print mode.

    摘要翻译: 一种使用多种打印模式之一打印文档的方法,所述方法包括:(i)将所述文档的数字图像划分成扇区; (ii)对于每个扇区,将每个扇区内的像素的亮度的一个或多个属性与一个或多个阈值进行比较; (iii)使用(ii)的比较来确定如果以较低的图像质量打印模式打印,每个扇区是否可能显示图像缺陷; (iv)选择打印模式,使得所有扇区被确定为不可能显示图像缺陷; (v)使用确定的打印模式打印文档。

    PRINTING SYSTEM
    9.
    发明申请
    PRINTING SYSTEM 有权
    打印系统

    公开(公告)号:US20120320116A1

    公开(公告)日:2012-12-20

    申请号:US13159994

    申请日:2011-06-14

    IPC分类号: B41J25/308

    CPC分类号: B41J2/2114

    摘要: A printing system includes first and second printheads spaced apart so as to define a gap between the first and second printheads. A controller is configured to the control printheads, including establishing a swath height based on the gap.

    摘要翻译: 打印系统包括间隔开的第一和第二打印头,以便限定第一和第二打印头之间的间隙。 控制器被配置为控制打印头,包括基于该间隙建立一个条纹高度。

    Halftone printing on an inkjet printer
    10.
    发明申请
    Halftone printing on an inkjet printer 有权
    在喷墨打印机上进行半色调打印

    公开(公告)号:US20080303852A1

    公开(公告)日:2008-12-11

    申请号:US11810226

    申请日:2007-06-05

    IPC分类号: B41J29/38

    CPC分类号: H04N1/4055

    摘要: An inkjet printer is used to print on media an amplitude modulated (AM) halftoning pattern where dot size is varied to create different tones. Different sized dots are formed on the media by depositing different patterns of adjacent drops that coalesce into the different sized dots.

    摘要翻译: 喷墨打印机用于在介质上打印幅度调制(AM)半色调图案,其中点大小变化以创建不同的色调。 通过沉积聚集到不同大小的点中的相邻液滴的不同图案,在介质上形成不同大小的点。