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91 条记录 (耗时 0.04 秒)

    Image forming apparatus, method for forming test pattern, and computer program product
    61.
    发明授权
    Image forming apparatus, method for forming test pattern, and computer program product 有权
    图像形成装置，形成测试图案的方法和计算机程序产品

    公开(公告)号：US09221284B2

    公开(公告)日：2015-12-29

    申请号：US14094576

    申请日：2013-12-02

    申请人： Tatsuhiko Okada ,  Mamoru Yorimoto ,  Daisaku Horikawa ,  Yuichi Sakurada ,  Makoto Moriwaki

    发明人： Tatsuhiko Okada ,  Mamoru Yorimoto ,  Daisaku Horikawa ,  Yuichi Sakurada ,  Makoto Moriwaki

    IPC分类号： B41J29/393 ,  B41J29/38 ,  B41J2/12

    CPC分类号： B41J29/393 ,  B41J2/12 ,  B41J29/38 ,  B41J2029/3935

    摘要： An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.

    摘要翻译： 图像形成装置包括：记录头，其中多个用于排出液滴的喷嘴; 以及图案形成单元，被配置为形成用于位置偏差调整的测试图案，包括用作参考图案的第一图案和用作调整图案的第二图案。 第一图案和第二图案各自是与喷嘴布置方向平行的线状图案，并且具有断开部分。 第一图案的断开部分和第二图案的断开部分在喷嘴排列方向上彼此偏移。

    Image forming apparatus, program, and image forming system
    62.
    发明授权
    Image forming apparatus, program, and image forming system 有权
    图像形成装置，程序和图像形成系统

    公开(公告)号：US09162451B2

    公开(公告)日：2015-10-20

    申请号：US14091453

    申请日：2013-11-27

    申请人： Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Makoto Moriwaki

    发明人： Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Makoto Moriwaki

    IPC分类号： B41J29/393 ,  B41J2/125 ,  B41J29/38 ,  B41J11/00

    CPC分类号： B41J2/125 ,  B41J11/0095 ,  B41J29/38

    摘要： An image forming apparatus which reads a test pattern formed by ejecting liquid droplets onto a recording medium to adjust an ejection timing of the liquid droplets is disclosed. The image forming apparatus includes a reading unit including a light emitting unit and a light receiving unit; a sensitivity adjusting unit; a relative movement unit; a first correction unit which detects a position of the test pattern; a second correction unit which detects the position of the test pattern; and a correction method selecting unit which selects the first correction unit or the second correction unit based on adjusting results of sensitivity adjusted by the sensitivity adjusting unit.

    摘要翻译： 公开了一种图像形成装置，其读取通过将液滴喷射到记录介质上以调节液滴的喷射定时形成的测试图案。 图像形成装置包括：读取单元，包括发光单元和光接收单元; 灵敏度调整单元; 相对运动单位; 第一校正单元，其检测测试图案的位置; 第二校正单元，其检测测试图案的位置; 以及校正方法选择单元，其基于由灵敏度调节单元调整的灵敏度的调整结果来选择第一校正单元或第二校正单元。

    Image forming apparatus, pattern position determining method, and image forming system
    65.
    发明授权
    Image forming apparatus, pattern position determining method, and image forming system 有权
    图像形成装置，图案位置确定方法和图像形成系统

    公开(公告)号：US08840221B2

    公开(公告)日：2014-09-23

    申请号：US13400740

    申请日：2012-02-21

    申请人： Daisaku Horikawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Makoto Moriwaki

    发明人： Daisaku Horikawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Makoto Moriwaki

    IPC分类号： B41J29/393

    CPC分类号： B41J2/2132

    摘要： An image forming apparatus is disclosed which reads a test pattern, including a reading unit, a relative movement unit, a second detected data obtaining unit which obtains one or more second detected data sets of a reflected light which is received from a scanning position of a light by a light receiving unit while the reading unit moves relatively with respect to the recording medium before the test pattern is formed, a first detected data obtaining unit which obtains one or more first detected data sets of the reflected light which is received by the light receiving unit when the light moves over the test pattern at generally the same scanning position as the scanning position while the reading unit moves relatively with respect to the recording medium after the test pattern is formed, and a signal correction unit.

    摘要翻译： 公开了一种图像形成装置，其读取测试图案，包括读取单元，相对移动单元，第二检测数据获取单元，其获得从扫描位置接收的反射光的一个或多个第二检测数据组 在形成测试图案之前，读取单元相对于记录介质移动的同时由光接收单元发出的光;第一检测数据获取单元，其获得由光接收的反射光的一个或多个第一检测数据组 以及信号校正单元，当读取单元在形成测试图案之后相对于记录介质相对移动时，光在与扫描位置大致相同的扫描位置移动到测试图案上。

    Color measuring device, image forming apparatus, color measuring method, and color measuring system
    66.
    发明授权
    Color measuring device, image forming apparatus, color measuring method, and color measuring system 有权
    色彩测量装置，成像装置，色彩测量方法和色彩测量系统

    公开(公告)号：US08817329B2

    公开(公告)日：2014-08-26

    申请号：US13768629

    申请日：2013-02-15

    申请人： Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

    发明人： Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

    IPC分类号： H04N1/60 ,  H04N1/46 ,  G03F3/08 ,  G06K15/00 ,  G06K9/00

    CPC分类号： G01J3/463 ,  G01J3/021 ,  G01J3/462 ,  G01J3/50 ,  G01J3/524

    摘要： A color measuring device includes a unit configured to calculate a reference-value matrix for converting imaged reference RGB value of a reference color patch a reference colorimetric value of the reference color patch; a unit configured to convert a color-measurement RGB value of a color measurement object into an imaged colorimetric value of the color measurement object by using the corresponding reference-value matrix; a unit configured to select reference color patches of which the reference colorimetric values each have a close distance from the imaged colorimetric value in the predetermined color space; a unit configured to select, as selection RGB values, the imaged reference RGB values of the selected patches; a unit configured to calculate a selection-RGB-value matrix for converting the selection RGB values into the reference colorimetric values; and a unit configured to convert the color-measurement RGB value into a colorimetric value by using the selection-RGB-value matrix.

    摘要翻译： 颜色测量装置包括被配置为计算用于将参考色块的成像参考RGB值转换为参考色块的参考比色值的参考值矩阵的单元; 配置为通过使用相应的参考值矩阵将颜色测量对象的颜色测量RGB值转换成所述颜色测量对象的成像色度值的单元; 被配置为选择其中参考比色值各自与所述预定颜色空间中的成像色度值具有相近距离的参考色块的单元; 被配置为选择所选择的贴片的成像参考RGB值作为选择RGB值的单元; 被配置为计算用于将选择RGB值转换为参考比色值的选择RGB值矩阵的单元; 以及被配置为通过使用选择RGB值矩阵将颜色测量RGB值转换为比色值的单元。

    Image forming apparatus
    67.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08556379B2

    公开(公告)日：2013-10-15

    申请号：US12961018

    申请日：2010-12-06

    申请人： Shinichiro Naruse ,  Ichiro Komuro ,  Mamoru Yorimoto ,  Soichi Saiga ,  Ryusuke Mase

    发明人： Shinichiro Naruse ,  Ichiro Komuro ,  Mamoru Yorimoto ,  Soichi Saiga ,  Ryusuke Mase

    IPC分类号： B41J23/00

    CPC分类号： B41J3/543 ,  B41J25/34

    摘要： An image forming apparatus including a first carriage having a recording head that ejects black liquid droplets and is movable in a main scanning direction and a second carriage having a recording head that ejects color liquid droplets and is detachably attachable to the first carriage within a scanning range of the first carriage in the main scanning direction. The second carriage when attached to the first carriage is movable in the main scanning direction together with the first carriage. Attachment and detachment of the second carriage to and from the first carriage are performed based on a predetermined reference position of the first carriage in the main scanning direction.

    摘要翻译： 一种图像形成装置，包括具有喷射黑色液滴并且可沿主扫描方向移动的记录头的第一托架和具有喷射彩色液滴的记录头的第二托架，并且在扫描范围内可拆卸地附接到第一托架 的第一个托架在主扫描方向。 第二托架附接到第一托架可以与第一托架一起在主扫描方向上移动。 基于第一滑架在主扫描方向上的预定基准位置来执行第二滑架与第一滑架的连接和拆卸。

    COLOR MEASURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASURING METHOD, AND COLOR MEASURING SYSTEM
    69.
    发明申请
    COLOR MEASURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASURING METHOD, AND COLOR MEASURING SYSTEM 有权
    颜色测量装置，图像形成装置，颜色测量方法和颜色测量系统

    公开(公告)号：US20130208289A1

    公开(公告)日：2013-08-15

    申请号：US13768629

    申请日：2013-02-15

    申请人： Nobuyuki SATOH ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

    发明人： Nobuyuki SATOH ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Suguru Yokozawa ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Ryo Honda

    IPC分类号： G01J3/46

    CPC分类号： G01J3/463 ,  G01J3/021 ,  G01J3/462 ,  G01J3/50 ,  G01J3/524

    摘要： A color measuring device includes a unit configured to calculate a reference-value matrix for converting imaged reference RGB value of a reference color patch a reference colorimetric value of the reference color patch; a unit configured to convert a color-measurement RGB value of a color measurement object into an imaged colorimetric value of the color measurement object by using the corresponding reference-value matrix; a unit configured to select reference color patches of which the reference colorimetric values each have a close distance from the imaged colorimetric value in the predetermined color space; a unit configured to select, as selection RGB values, the imaged reference RGB values of the selected patches; a unit configured to calculate a selection-RGB-value matrix for converting the selection RGB values into the reference colorimetric values; and a unit configured to convert the color-measurement RGB value into a colorimetric value by using the selection-RGB-value matrix.

    摘要翻译： 颜色测量装置包括被配置为计算用于将参考色块的成像参考RGB值转换为参考色块的参考比色值的参考值矩阵的单元; 配置为通过使用相应的参考值矩阵将颜色测量对象的颜色测量RGB值转换成所述颜色测量对象的成像色度值的单元; 被配置为选择其中参考比色值各自与所述预定颜色空间中的成像色度值具有相近距离的参考色块的单元; 被配置为选择所选择的贴片的成像参考RGB值作为选择RGB值的单元; 被配置为计算用于将选择RGB值转换为参考比色值的选择RGB值矩阵的单元; 以及被配置为通过使用选择RGB值矩阵将颜色测量RGB值转换为比色值的单元。