Printing apparatus and printing position adjusting method thereof
    1.
    发明授权
    Printing apparatus and printing position adjusting method thereof 有权
    印刷装置及其印刷位置调整方法

    公开(公告)号:US08974027B2

    公开(公告)日:2015-03-10

    申请号:US13155531

    申请日:2011-06-08

    摘要: A printing apparatus prints by discharging inks from respective nozzle arrays, the printhead having a plurality of nozzle arrays including at least a first nozzle array, a second nozzle array, and a third nozzle array, and the first nozzle array and the second nozzle array being arrayed to be shifted in a nozzle arrayed direction. The printing apparatus controls the first and second nozzle arrays to discharge inks to form a plurality of first patterns. The printing apparatus controls the third nozzle array to discharge inks to form second patterns while changing a shift amount in a direction which intersects with the nozzle arrayed direction with respect to the plurality of first patterns. The printing apparatus calculates an adjustment value required to adjust relative printing positions between the first nozzle array and the third nozzle array in the intersecting direction using the first patterns and the second patterns.

    摘要翻译: 打印装置通过从相应的喷嘴阵列排放油墨进行打印,该打印头具有至少包括第一喷嘴阵列,第二喷嘴阵列和第三喷嘴阵列的多个喷嘴阵列,并且第一喷嘴阵列和第二喷嘴阵列为 排列成沿喷嘴排列方向移位。 打印装置控制第一和第二喷嘴阵列以排出墨以形成多个第一图案。 打印装置控制第三喷嘴阵列以相对于多个第一图案改变与喷嘴排列方向相交的方向上的偏移量而排出墨以形成第二图案。 打印装置使用第一图案和第二图案计算在相交方向上调节第一喷嘴阵列和第三喷嘴阵列之间的相对打印位置所需的调节值。

    PRINTING APPARATUS AND PRINTING POSITION ADJUSTING METHOD THEREOF
    2.
    发明申请
    PRINTING APPARATUS AND PRINTING POSITION ADJUSTING METHOD THEREOF 有权
    印刷装置和印刷位置调整方法

    公开(公告)号:US20120001972A1

    公开(公告)日:2012-01-05

    申请号:US13155531

    申请日:2011-06-08

    IPC分类号: B41J29/38

    摘要: A printing apparatus prints by discharging inks from respective nozzle arrays, the printhead having a plurality of nozzle arrays including at least a first nozzle array, a second nozzle array, and a third nozzle array, and the first nozzle array and the second nozzle array being arrayed to be shifted in a nozzle arrayed direction. The printing apparatus controls the first and second nozzle arrays to discharge inks to form a plurality of first patterns. The printing apparatus controls the third nozzle array to discharge inks to form second patterns while changing a shift amount in a direction which intersects with the nozzle arrayed direction with respect to the plurality of first patterns. The printing apparatus calculates an adjustment value required to adjust relative printing positions between the first nozzle array and the third nozzle array in the intersecting direction using the first patterns and the second patterns.

    摘要翻译: 打印装置通过从相应的喷嘴阵列排放油墨进行打印,该打印头具有至少包括第一喷嘴阵列,第二喷嘴阵列和第三喷嘴阵列的多个喷嘴阵列,并且第一喷嘴阵列和第二喷嘴阵列为 排列成沿喷嘴排列方向移位。 打印装置控制第一和第二喷嘴阵列以排出墨以形成多个第一图案。 打印装置控制第三喷嘴阵列以相对于多个第一图案改变与喷嘴排列方向相交的方向上的偏移量而排出墨以形成第二图案。 打印装置使用第一图案和第二图案计算在相交方向上调节第一喷嘴阵列和第三喷嘴阵列之间的相对打印位置所需的调节值。

    Printing apparatus and adjustment pattern printing method
    3.
    发明授权
    Printing apparatus and adjustment pattern printing method 有权
    印刷装置和调整图案印刷方法

    公开(公告)号:US08636334B2

    公开(公告)日:2014-01-28

    申请号:US13338290

    申请日:2011-12-28

    IPC分类号: B41J29/393 B41J2/21

    CPC分类号: B41J2/2135

    摘要: The present invention provides an printing apparatus including a pattern printing unit for causing printing elements in partial regions of first and second printing element arrays to print adjustment patterns on a print medium, the adjustment patterns being for acquiring an amount of printing position shift of the second print head with respect to a printing position of the first print head, an acquisition unit for acquiring an amount of relative inclination between the first and second print element arrays, and a selection unit for selecting positions of the partial regions of the first and second printing element arrays based on the amount of relative inclination between the first and second print element arrays. As a result, consumption of media and ink upon a registration process and the amount of time required for the registration process can be reduced.

    摘要翻译: 本发明提供了一种打印设备,包括:图案印刷单元,用于使第一和第二印刷元件阵列的部分区域中的打印元件打印在打印介质上的调整图案,所述调整图案用于获取第二印刷元件阵列的打印位置偏移量 打印头相对于第一打印头的打印位置,获取单元,用于获取第一和第二打印元件阵列之间的相对倾斜量;以及选择单元,用于选择第一和第二打印的部分区域的位置 基于第一和第二打印元件阵列之间的相对倾斜度的元件阵列。 结果,可以减少注册过程中的介质和墨水的消耗以及注册过程所需的时间量。

    PRINTING APPARATUS AND ADJUSTMENT PATTERN PRINTING METHOD
    4.
    发明申请
    PRINTING APPARATUS AND ADJUSTMENT PATTERN PRINTING METHOD 有权
    印刷设备和调整图案印刷方法

    公开(公告)号:US20120169810A1

    公开(公告)日:2012-07-05

    申请号:US13338290

    申请日:2011-12-28

    IPC分类号: B41J2/21

    CPC分类号: B41J2/2135

    摘要: The present invention provides an printing apparatus including a pattern printing unit for causing printing elements in partial regions of first and second printing element arrays to print adjustment patterns on a print medium, the adjustment patterns being for acquiring an amount of printing position shift of the second print head with respect to a printing position of the first print head, an acquisition unit for acquiring an amount of relative inclination between the first and second print element arrays, and a selection unit for selecting positions of the partial regions of the first and second printing element arrays based on the amount of relative inclination between the first and second print element arrays. As a result, consumption of media and ink upon a registration process and the amount of time required for the registration process can be reduced.

    摘要翻译: 本发明提供了一种打印设备,包括:图案印刷单元,用于使第一和第二印刷元件阵列的部分区域中的打印元件打印在打印介质上的调整图案,所述调整图案用于获取第二印刷元件阵列的打印位置偏移量 打印头相对于第一打印头的打印位置,获取单元,用于获取第一和第二打印元件阵列之间的相对倾斜量;以及选择单元,用于选择第一和第二打印的部分区域的位置 基于第一和第二打印元件阵列之间的相对倾斜度的元件阵列。 结果,可以减少注册过程中的介质和墨水的消耗以及注册过程所需的时间量。

    Inkjet printer and inkjet printing method
    5.
    发明授权
    Inkjet printer and inkjet printing method 有权
    喷墨打印机和喷墨打印方法

    公开(公告)号:US08622501B2

    公开(公告)日:2014-01-07

    申请号:US13179686

    申请日:2011-07-11

    IPC分类号: B41J29/38

    CPC分类号: B41J2/2132 B41J19/147

    摘要: In an inkjet printer that prints an image by a forward scan and a backward scan of printing heads, it is determined whether or not a color unevenness occurrence value set on the basis of values of unit image data constituting image data is more than a predetermined threshold value. If the color unevenness occurrence value is less than the threshold value, data that enable a dot to be formed in a unit area corresponding to the unit image data by the forward scan and the backward scan of the printing heads are generated. If the color unevenness occurrence value is more than the threshold value, data that enable a dot to be formed in the unit area only by one of the forward scan and the backward scan of the printing heads are generated.

    摘要翻译: 在通过正向扫描和打印头的向后扫描来打印图像的喷墨打印机中,确定基于构成图像数据的单位图像数据的值设定的颜色不均匀发生值是否大于预定阈值 值。 如果颜色不均匀发生值小于阈值,则生成能够通过正向扫描和打印头的反向扫描在与单位图像数据对应的单位区域中形成点的数据。 如果颜色不均匀发生值大于阈值,则产生只能通过打印头的向前扫描和向后扫描中的一个进行在单位区域中形成点的数据。

    INKJET PRINTER AND INKJET PRINTING METHOD
    6.
    发明申请
    INKJET PRINTER AND INKJET PRINTING METHOD 有权
    INKJET打印机和喷墨打印方法

    公开(公告)号:US20120013664A1

    公开(公告)日:2012-01-19

    申请号:US13179686

    申请日:2011-07-11

    IPC分类号: B41J29/38

    CPC分类号: B41J2/2132 B41J19/147

    摘要: The present invention relates to an inkjet printer that prints an image by a forward scan and a backward scan of printing heads. In the present invention, it is determined whether or not a color unevenness occurrence value set on the basis of values of unit image data constituting image data is more than a predetermined threshold value. If the color unevenness occurrence value is less than the threshold value, data that enable a dot to be formed in a unit area corresponding to the unit image data by the forward scan and the backward scan of the printing heads are generated. If the color unevenness occurrence value is more than the threshold value, data that enable a dot to be formed in the unit area only by any one of the forward scan and the backward scan by the printing heads are generated.

    摘要翻译: 喷墨打印机技术领域本发明涉及通过打印头的正向扫描和反向扫描来打印图像的喷墨打印机。 在本发明中,确定基于构成图像数据的单位图像数据的值设定的颜色不均匀发生值是否大于预定阈值。 如果颜色不均匀发生值小于阈值,则生成能够通过正向扫描和打印头的反向扫描在与单位图像数据对应的单位区域中形成点的数据。 如果颜色不均匀发生值大于阈值,则产生仅通过打印头的正向扫描和反向扫描中的任何一个在单位区域中形成点的数据。

    INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD
    7.
    发明申请
    INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 有权
    喷墨打印设备和喷墨打印方法

    公开(公告)号:US20120287203A1

    公开(公告)日:2012-11-15

    申请号:US13455450

    申请日:2012-04-25

    IPC分类号: B41J2/15

    CPC分类号: B41J19/142

    摘要: Even if colors are printed in the same order for each band, time difference unevenness is suppressed which results from a difference in duration from the end of the first scan until the beginning of the second scan. An ink jet printing apparatus completely prints a scan area with a width corresponding to a predetermined length of a nozzle line. The ink jet printing apparatus includes conveying means for moving the print medium, generation means for generating print data in such a manner that in the two scans for completely printing the scan area with the width corresponding to the predetermined length, a print duty for the first scan is higher than a print duty for the second scan, and print control means for carrying out the first scan in an identical direction for all the scan areas completely printed by the two scans.

    摘要翻译: 即使对于每个频带以相同的顺序打印颜色,由于从第一次扫描结束到第二次扫描开始之间的持续时间差导致的时差不均匀被抑制。 喷墨打印设备完全打印具有对应于喷嘴线的预定长度的宽度的扫描区域。 喷墨打印设备包括用于移动打印介质的传送装置,用于产生打印数据的产生装置,使得在两次扫描中完全打印具有对应于预定长度的宽度的扫描区域,第一 扫描高于用于第二次扫描的打印任务,以及打印控制装置,用于对通过两次扫描完全打印的所有扫描区域以相同的方向执行第一次扫描。

    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND INKJET PRINTING APPARATUS
    8.
    发明申请
    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND INKJET PRINTING APPARATUS 有权
    数据处理设备,数据处理方法和喷墨打印设备

    公开(公告)号:US20120268752A1

    公开(公告)日:2012-10-25

    申请号:US13446138

    申请日:2012-04-13

    IPC分类号: G06K15/02

    CPC分类号: B41J19/147 G06K15/107

    摘要: A data processing apparatus, a data processing method and an inkjet printing apparatus are offered that are capable of reducing, in any kind of image, the occurrence of color unevenness while achieving a high speed output via a bi-directional printing. In order to achieve this, forward scan print ratio and backward scan print ratio with respect to a predetermined area comprising a plurality of pixels is set based on multi-value image data of the predetermined area. Next, binary print data for the forward scans and binary print data for the backward scans at the predetermined area is generated based on the multi-value image data and the set print ratios. According to such a configuration it is possible to increase the ratio of bi-directional printing with respect to areas at which color unevenness appears with difficulty, and increase the ratio of one-directional printing at areas where color unevenness appears with ease.

    摘要翻译: 提供一种数据处理装置,数据处理方法和喷墨打印装置,其能够在任何种类的图像中减少颜色不均匀的发生,同时通过双向打印实现高速输出。 为了实现这一点,基于预定区域的多值图像数据来设置相对于包括多个像素的预定区域的向前扫描打印比率和向后扫描打印比率。 接下来,基于多值图像数据和设定的打印率,生成用于正向扫描的二进制打印数据和用于在预定区域的反向扫描的二进制打印数据。 根据这样的结构,可以提高双向打印相对于难以出现颜色不均匀的区域的比例,并且容易地增加出现颜色不均匀区域的单向打印的比例。

    Data processing apparatus, data processing method and inkjet printing apparatus
    9.
    发明授权
    Data processing apparatus, data processing method and inkjet printing apparatus 有权
    数据处理装置,数据处理方法和喷墨打印装置

    公开(公告)号:US09296230B2

    公开(公告)日:2016-03-29

    申请号:US13446138

    申请日:2012-04-13

    IPC分类号: B41J2/205 B41J19/14 G06K15/10

    CPC分类号: B41J19/147 G06K15/107

    摘要: A data processing apparatus, a data processing method and an inkjet printing apparatus are offered that are capable of reducing, in any kind of image, the occurrence of color unevenness while achieving a high speed output via a bi-directional printing. In order to achieve this, forward scan print ratio and backward scan print ratio with respect to a predetermined area comprising a plurality of pixels is set based on multi-value image data of the predetermined area. Next, binary print data for the forward scans and binary print data for the backward scans at the predetermined area is generated based on the multi-value image data and the set print ratios. According to such a configuration it is possible to increase the ratio of bi-directional printing with respect to areas at which color unevenness appears with difficulty, and increase the ratio of one-directional printing at areas where color unevenness appears with ease.

    摘要翻译: 提供一种数据处理装置,数据处理方法和喷墨打印装置,其能够在任何种类的图像中减少颜色不均匀的发生,同时通过双向打印实现高速输出。 为了实现这一点,基于预定区域的多值图像数据来设置相对于包括多个像素的预定区域的向前扫描打印比率和向后扫描打印比率。 接下来,基于多值图像数据和设定的打印率,生成用于正向扫描的二进制打印数据和用于在预定区域的反向扫描的二进制打印数据。 根据这样的结构,可以提高双向打印相对于难以出现颜色不均匀的区域的比例,并且容易地增加出现颜色不均匀区域的单向打印的比例。

    Ink jet printing apparatus and ink jet printing method
    10.
    发明授权
    Ink jet printing apparatus and ink jet printing method 有权
    喷墨打印设备和喷墨打印方法

    公开(公告)号:US09108446B2

    公开(公告)日:2015-08-18

    申请号:US13455450

    申请日:2012-04-25

    IPC分类号: B41J19/14

    CPC分类号: B41J19/142

    摘要: Even if colors are printed in the same order for each band, time difference unevenness is suppressed which results from a difference in duration from the end of the first scan until the beginning of the second scan. An ink jet printing apparatus completely prints a scan area with a width corresponding to a predetermined length of a nozzle line. The ink jet printing apparatus includes conveying means for moving the print medium, generation means for generating print data in such a manner that in the two scans for completely printing the scan area with the width corresponding to the predetermined length, a print duty for the first scan is higher than a print duty for the second scan, and print control means for carrying out the first scan in an identical direction for all the scan areas completely printed by the two scans.

    摘要翻译: 即使对于每个频带以相同的顺序打印颜色,由于从第一次扫描结束到第二次扫描开始之间的持续时间差导致的时差不均匀被抑制。 喷墨打印设备完全打印具有对应于喷嘴线的预定长度的宽度的扫描区域。 喷墨打印装置包括用于移动打印介质的传送装置,用于产生打印数据的产生装置,使得在两次扫描中完全打印具有对应于预定长度的宽度的扫描区域,第一 扫描高于用于第二次扫描的打印任务,以及打印控制装置,用于对通过两次扫描完全打印的所有扫描区域以相同的方向执行第一次扫描。