公开(公告)号：US20090316211A1

公开(公告)日：2009-12-24

申请号：US12427277

申请日：2009-04-21

申请人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Masayuki Aratake

发明人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Masayuki Aratake

IPC分类号： G06K15/00 ,  G06K9/36

CPC分类号： H04N1/6033

摘要： An image-forming device includes: an image-forming unit that forms an image on the basis of first image data; a measuring unit that measures a value of density of a patch image formed by the image-forming unit; a desired value storage unit that stores data on a desired value of density of the patch image; a correction amount calculating unit that calculates a correction amount on the basis of which the measured value is converted into a value identical to or close to the desired value; a condition storage unit that stores data on the measured value, the desired value, the correction amount, and the second image data in the storage unit; and a conversion unit that converts the second image data into third image data, on the basis of the measured value, the desired value, and the correction amount.

摘要翻译： 图像形成装置包括：图像形成单元，其基于第一图像数据形成图像; 测量单元，其测量由图像形成单元形成的贴片图像的浓度值; 存储关于所述补丁图像的期望密度值的数据的期望值存储单元; 校正量计算单元，其计算将所述测量值转换为与所述期望值相同或接近的值的校正量; 条件存储单元，其将关于测量值，期望值，校正量和第二图像数据的数据存储在存储单元中; 以及转换单元，其基于测量值，期望值和校正量将第二图像数据转换为第三图像数据。

公开(公告)号：US07428388B2

公开(公告)日：2008-09-23

申请号：US11494602

申请日：2006-07-28

申请人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Akira Ishii ,  Hiroshi Ono ,  Hideki Kashimura ,  Kohei Shioya

发明人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Akira Ishii ,  Hiroshi Ono ,  Hideki Kashimura ,  Kohei Shioya

IPC分类号： G03G15/00 ,  G03G21/00

CPC分类号： G03G15/5058 ,  G03G15/04054 ,  G03G15/04072 ,  G03G15/5037 ,  G03G2215/0409 ,  G03G2215/047

摘要： An image formation apparatus includes an imaging light source, a photosensitive body and a correction light source. The imaging light source outputs light modulated in accordance with image data representing an image. An electrostatic latent image is formed at the photosensitive body by the light output from the imaging light source. The correction light source is provided separately from the imaging light source, and outputs light toward the photosensitive body for correcting one of variations in potential on the photosensitive body and irregularities in density distribution of an image, which image is to be formed in accordance with the electrostatic latent image that is formed on the photosensitive body by the imaging light source.

摘要翻译： 图像形成装置包括成像光源，感光体和校正光源。 成像光源根据表示图像的图像数据输出光调制。 通过从成像光源输出的光在感光体上形成静电潜像。 校正光源与成像光源分开设置，并且向感光体输出光，以校正感光体上的电位变化中的一个和图像的浓度分布的不规则性，该图像将根据 通过摄像光源在感光体上形成的静电潜像。

公开(公告)号：US07974568B2

公开(公告)日：2011-07-05

申请号：US12024279

申请日：2008-02-01

申请人： Naoya Yamasaki ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Satoshi Tanaka

发明人： Naoya Yamasaki ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Satoshi Tanaka

IPC分类号： G03G15/00

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G15/5054 ,  G03G2215/00059 ,  G03G2215/00063 ,  G03G2215/00949

摘要： An image forming apparatus is provided with: an image forming unit that forms an image on a medium according an image forming condition; a speed changing unit that changes an image forming speed of the image forming unit between a plurality of image forming speeds including a first image forming speed; an adjusting unit that adjusts the image forming condition set in the image forming unit; a measuring unit that measures an elapsed state after the image forming condition is adjusted for the last time at the first image forming speed in the image forming unit, and outputs a measured value indicative of the elapsed state; and a determination unit that determines, according to the elapsed state, whether or not to adjust the image forming condition before the image forming unit starts forming an image at the first image forming speed.

摘要翻译： 图像形成装置具有：图像形成单元，其根据图像形成条件在介质上形成图像; 变速单元，其将图像形成单元的图像形成速度改变为包括第一图像形成速度的多个图像形成速度; 调节单元，调整在图像形成单元中设置的图像形成条件; 测量单元，其在图像形成单元中以第一图像形成速度最后一次调整图像形成条件之后的经过状态，并输出表示经过状态的测量值; 以及确定单元，其根据经过的状态确定在图像形成单元是否开始以第一图像形成速度形成图像之前调整图像形成条件。

公开(公告)号：US20070165095A1

公开(公告)日：2007-07-19

申请号：US11495589

申请日：2006-07-31

申请人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Nobukazu Takahashi

发明人： Matsuyuki Aoki ,  Satoshi Tanaka ,  Nobukazu Takahashi

IPC分类号： B41J2/435

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G2215/00059 ,  G03G2215/0119

摘要： An image forming apparatus, forming an image by two-dimensionally fast and slow-scanning and exposing with light that has been modulated in accordance with image data representing an image and visualizing an electrostatic latent image with toner, includes a calculating unit that divides an image region in a fast-scanning direction into plural regions and calculates image data amounts to be used for image formation in the image data per each of the plural regions, and a correcting unit that corrects, on the basis of the calculation result of the calculating unit, unevenness of density in the fast-scanning direction in the toner image resulting from a distance between a position where the toner is supplied to a developing roll and a position where the toner is supplied to each of the plural regions.

摘要翻译： 一种图像形成装置，通过二维快速和慢扫描形成图像，并且利用已经根据表示图像的图像数据进行调制并用调色剂可视化静电潜像的光曝光，包括计算单元，其分割图像 区域，并且计算用于每个多个区域的图像数据中用于图像形成的图像数据量;以及校正单元，其基于计算单元的计算结果来校正 由调色剂供应到显影辊的位置与向多个区域中的每一个供应调色剂的位置之间的距离导致的调色剂图像中的快速扫描方向上的浓度不均匀性。

公开(公告)号：US07177558B2

公开(公告)日：2007-02-13

申请号：US10935110

申请日：2004-09-08

申请人： Satoshi Tanaka ,  Matsuyuki Aoki

发明人： Satoshi Tanaka ,  Matsuyuki Aoki

IPC分类号： G03G15/01 ,  G03G15/00

CPC分类号： G03G15/0126 ,  G03G2215/0119 ,  G03G2215/0164

摘要： An image forming apparatus for continuously printing plural images has an empirical calibration part that performs color calibration processing based on a test image printed on recording paper, a predictive calibration part that performs color calibration processing based on a reference value that has been determined in advance, and a controller that allows the empirical calibration part and the predictive calibration part to perform color calibration processing. In the case where recording paper is switched and plural images are printed, the controller allows the empirical calibration part to perform color calibration processing when predetermined type of recording paper is used, and allows the predictive calibration part to perform color calibration processing when recording paper of other type is used.

摘要翻译： 用于连续打印多个图像的图像形成装置具有经验校准部，其基于打印在记录纸上的测试图像进​​行颜色校准处理;预测校准部，其基于预先确定的参考值进行颜色校准处理; 以及允许经验校准部件和预测校准部件执行颜色校准处理的控制器。 在记录纸被切换并且打印多个图像的情况下，当使用预定类型的记录纸时，控制器允许经验校准部分执行颜色校准处理，并且当记录纸张的记录纸张时，允许预测校准部件执行颜色校准处理 使用其他类型。

公开(公告)号：US08576417B2

公开(公告)日：2013-11-05

申请号：US12860650

申请日：2010-08-20

申请人： Satoshi Tanaka ,  Matsuyuki Aoki ,  Makoto Hamatsu ,  Gen Nakajima ,  Yoshiki Matsuzaki ,  Shun Yashima

发明人： Satoshi Tanaka ,  Matsuyuki Aoki ,  Makoto Hamatsu ,  Gen Nakajima ,  Yoshiki Matsuzaki ,  Shun Yashima

IPC分类号： G06F15/00 ,  G06F3/12 ,  G06K1/00 ,  H04N1/60

CPC分类号： H04N1/00002 ,  H04N1/00082 ,  H04N1/12 ,  H04N1/54 ,  H04N2201/02493 ,  H04N2201/02495 ,  H04N2201/0456

摘要： An image-forming apparatus includes: a memory that stores a plurality of image forming modes; a contact controller that controls a status of contact between a plurality of image-forming units and an intermediate transfer member on the basis of an image forming mode selected from among the plurality of image forming modes, so that an image-forming unit used for image forming represented in the selected image forming mode is contacted with the intermediate transfer member, and another image-forming unit is moved away from the intermediate transfer member; and an image-quality adjusting unit that adjusts, if the status of contact is changed by the contact controller, an image quality of an image that is to be transferred onto the intermediate transfer member from the image-forming unit that is in contact with the intermediate transfer member.

摘要翻译： 图像形成装置包括：存储多个图像形成模式的存储器; 接触控制器，其基于从所述多个图像形成模式中选择的图像形成模式来控制多个图像形成单元与中间转印部件之间的接触状态，使得用于图像的图像形成单元 以所选择的图像形成模式表示的成形与中间转印部件接触，另一成像单元远离中间转印部件移动; 以及图像质量调整单元，如果接触控制器的接触状态改变，则从与图像形成单元接触的图像形成单元调整要转印到中间转印部件上的图像的图像质量 中间转印部件。

公开(公告)号：US08248640B2

公开(公告)日：2012-08-21

申请号：US11958799

申请日：2007-12-18

申请人： Satoshi Tanaka ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Naoya Yamasaki

发明人： Satoshi Tanaka ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Naoya Yamasaki

IPC分类号： G06F3/12

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G15/5054 ,  G03G2215/00059 ,  G03G2215/00063 ,  G03G2215/00949 ,  G03G2215/0196

摘要： The image forming apparatus is provided with: an image forming unit that forms an image on a medium; a speed changing unit that changes an image forming speed of the image forming unit; a detecting unit that detects a state quantity indicating a state of the image on the medium formed by the image forming unit; and an adjusting unit that adjusts an image forming condition set by the image forming unit according to a detection result of the state quantity detected by the detecting unit and a target value for the state quantity. The adjusting unit changes the target value for the state quantity according to the state quantity detected by the detecting unit after the speed changing unit changes the image forming speed.

摘要翻译： 图像形成装置设置有：在介质上形成图像的图像形成单元; 改变图像形成单元的图像形成速度的变速单元; 检测单元，其检测指示由所述图像形成单元形成的介质上的图像的状态的状态量; 以及调整单元，其根据由检测单元检测到的状态量的检测结果和状态量的目标值来调整由图像形成单元设置的图像形成条件。 调整单元根据在变速单元改变图像形成速度之后由检测单元检测到的状态量来改变状态量的目标值。

公开(公告)号：US20080219682A1

公开(公告)日：2008-09-11

申请号：US12024279

申请日：2008-02-01

申请人： Naoya YAMASAKI ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Satoshi Tanaka

发明人： Naoya YAMASAKI ,  Matsuyuki Aoki ,  Shunichiro Shishikura ,  Yasunori Unagida ,  Satoshi Tanaka

IPC分类号： G03G15/00

CPC分类号： G03G15/5058 ,  G03G15/0131 ,  G03G15/5054 ,  G03G2215/00059 ,  G03G2215/00063 ,  G03G2215/00949

摘要： An image forming apparatus is provided with: an image forming unit that forms an image on a medium according an image forming condition; a speed changing unit that changes an image forming speed of the image forming unit between a plurality of image forming speeds including a first image forming speed; an adjusting unit that adjusts the image forming condition set in the image forming unit; a measuring unit that measures an elapsed state after the image forming condition is adjusted for the last time at the first image forming speed in the image forming unit, and outputs a measured value indicative of the elapsed state; and a determination unit that determines, according to the elapsed state, whether or not to adjust the image forming condition before the image forming unit starts forming an image at the first image forming speed.

摘要翻译： 图像形成装置具有：图像形成单元，其根据图像形成条件在介质上形成图像; 变速单元，其将图像形成单元的图像形成速度改变为包括第一图像形成速度的多个图像形成速度; 调节单元，调整在图像形成单元中设置的图像形成条件; 测量单元，其在图像形成单元中以第一图像形成速度最后一次调整图像形成条件之后的经过状态，并输出表示经过状态的测量值; 以及确定单元，其根据经过状态确定在图像形成单元是否开始以第一图像形成速度形成图像之前调整图像形成条件。

公开(公告)号：US07035559B2

公开(公告)日：2006-04-25

申请号：US10868814

申请日：2004-06-17

申请人： Satoshi Tanaka ,  Matsuyuki Aoki

发明人： Satoshi Tanaka ,  Matsuyuki Aoki

IPC分类号： G03G15/00 ,  G03G15/01

CPC分类号： G03G15/0126 ,  G03G2215/0119 ,  G03G2215/0164

摘要： An image forming device comprises an image forming section that consecutively forms plural images on a plurality of recording media, a detecting section that detects, on the basis of an image formed in a storage medium, color development data indicating color development characteristics of the image, a warning control section that decides whether or not to issue warning information regarding the color development characteristics on the basis of the color development data detected by the detecting section and reference data which the color development characteristics are to reference, and a warning section that issues warning information regarding the color development characteristics in response to the decision by the warning control section.

摘要翻译： 图像形成装置包括在多个记录介质上连续形成多个图像的图像形成部，检测部，其基于形成在存储介质中的图像，检测表示图像的显色特性的显色数据， 警报控制部，根据由检测部检测出的显色数据和显色特性参照的参照数据，判定是否发布关于显色特性的警告信息;警告部，其发出警告 关于响应于警告控制部分的决定的颜色发展特性的信息。

公开(公告)号：US20050117925A1

公开(公告)日：2005-06-02

申请号：US10857959

申请日：2004-06-02

申请人： Satoshi Tanaka ,  Matsuyuki Aoki

发明人： Satoshi Tanaka ,  Matsuyuki Aoki

IPC分类号： B41J29/46 ,  B41J2/525 ,  B41J5/30 ,  G03G15/00 ,  G03G15/01 ,  G03G21/00 ,  G06T1/00 ,  H04N1/46 ,  H04N1/60

CPC分类号： G03G15/5062 ,  G03G15/01 ,  G03G2215/00063 ,  G03G2215/00067

摘要： An image forming device includes an image forming section that forms an image onto a recording medium, a calibration section that performs a color calibration process based upon the image formed on the recording medium and a control section that, when a plurality of images are successively formed by the image forming section, reflects a result of the color calibration process by the calibration section on an image forming process at a timing when a continuity of the formed image or the recording medium is broken.

摘要翻译： 图像形成装置包括：图像形成部，其在记录介质上形成图像;校准部，其基于形成在记录介质上的图像进行颜色校准处理;以及控制部，当连续形成多个图像时 通过图像形成部，在形成图像或记录介质的连续性被破坏的定时，在图像形成处理中反映校准部分的颜色校准处理的结果。