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1. 发明申请

US20120154827A1 LINE-HEAD CONTROL DEVICE, IMAGE FORMING APPARATUS, AND LINE-HEAD CONTROL METHOD 有权
标题翻译：线头控制装置，图像形成装置和线头控制方法
公开(公告)号：US20120154827A1
公开(公告)日：2012-06-21
申请号：US13300834
申请日：2011-11-21
申请人： Yoshinori SHIRASAKI , Izumi KINOSHITA , Kunihiro KOMAI , Tatsuya MIYADERA , Takeshi SHIKAMA , Takuhei YOKOYAMA , Akinori YAMAGUCHI
发明人： Yoshinori SHIRASAKI , Izumi KINOSHITA , Kunihiro KOMAI , Tatsuya MIYADERA , Takeshi SHIKAMA , Takuhei YOKOYAMA , Akinori YAMAGUCHI
IPC分类号： G06K15/02 , G06F15/00
CPC分类号： G06K15/1247 , G06K15/1223 , G06K15/1868
摘要： A line-head control device that controls a line head includes: a calculation unit that divides image data into a plurality of areas in sub-scanning direction and calculates a printing percentage for each of the areas; an allocation unit that allocates a total correction amount, for correcting magnification of the image data in the sub-scanning direction, to the areas according to the printing percentage for each of the areas calculated by the calculation unit; and a control unit that changes an emission period of the light emitted from the line head so as to satisfy a partial correction amount that is an allocation of the total correction amount to each of the areas, exposes the image carrier to the light emitted from the line head with the changed light emission period, thereby causing a latent image to be formed on the image carrier based on the image data.
摘要翻译：控制行头的行头控制装置包括：计算单元，其将图像数据分割成副扫描方向的多个区域，并计算每个区域的打印百分比; 分配单元，其分配用于将副扫描方向上的图像数据的倍率校正到根据由计算单元计算出的每个区域的打印百分比的区域的总校正量; 以及控制单元，其改变从线路头发射的光的发射周期以满足作为对每个区域的总校正量的分配的部分校正量，将图像载体暴露于从具有改变的发光周期的线头，从而基于图像数据在图像载体上形成潜像。

2. 发明申请

US20130300815A1 LIGHT SOURCE CONTROL CIRCUIT, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING THE LIGHT SOURCE CONTROL CIRCUIT 有权
标题翻译：光源控制电路，图像形成装置以及控制光源控制电路的方法
公开(公告)号：US20130300815A1
公开(公告)日：2013-11-14
申请号：US13941655
申请日：2013-07-15
申请人： Izumi KINOSHITA , Kunihiro KOMAI , Tatsuya MIYADERA
发明人： Izumi KINOSHITA , Kunihiro KOMAI , Tatsuya MIYADERA
IPC分类号： B41J2/447
CPC分类号： B41J2/447 , B41J2/473 , G02B26/127 , G06K15/1219
摘要： An optical writing device forms an electrostatic latent image on a photosensitive element by a connected light source controlled by a light source control circuit that includes: a pixel data output unit; a pixel data correcting unit that corrects a skew between main scanning line of electrostatic latent image and photosensitive element and a local deviation of the electrostatic latent image on the main scanning line, and outputs pixel data; a pattern generating unit that outputs pixel data for forming a predetermined pattern in an electrostatic latent image; a first light source control unit for causing a first light source, that needs correction of the local deviation, to emit light; a second light source control unit for causing a second light source, that does not need correction of the local deviation, to emit light; and a switch that switches between a first transmission status and a second transmission status.
摘要翻译：光学写入装置通过由光源控制电路控制的连接的光源在感光元件上形成静电潜像，该光源控制电路包括：像素数据输出单元; 像素数据校正单元，其校正静电潜像的主扫描线与感光元件之间的偏斜和主扫描线上的静电潜像的局部偏差，并输出像素数据; 图案生成单元，其输出用于在静电潜像中形成预定图案的像素数据; 第一光源控制单元，用于使需要校正局部偏差的第一光源发光; 第二光源控制单元，用于使不需要校正局部偏差的第二光源发光; 以及在第一传输状态和第二传输状态之间切换的开关。

3. 发明申请

US20120062682A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT FOR IMAGE PROCESSING 失效
标题翻译：图像处理设备，图像处理方法和图像处理计算机程序产品
公开(公告)号：US20120062682A1
公开(公告)日：2012-03-15
申请号：US13230065
申请日：2011-09-12
申请人： Kunihiro KOMAI , Izumi Kinoshita , Tatsuya Miyadera , Yoshinori Shirasaki , Takuhei Yokoyama , Takeshi Shikama , Akinori Yamaguchi
发明人： Kunihiro KOMAI , Izumi Kinoshita , Tatsuya Miyadera , Yoshinori Shirasaki , Takuhei Yokoyama , Takeshi Shikama , Akinori Yamaguchi
IPC分类号： B41J2/385
CPC分类号： H04N1/40056 , G03G15/04018 , H04N1/506
摘要： An embodiment of the image processing apparatus for controlling the lighting of a line head that is driven with binary data and performs exposure with subline lighting to thereby form images, includes: a subline generating unit that generates a plurality of sublines from a same image data; an inclination correcting unit that exposes the generated sublines so as to generate correction image data used to correct an inclination of an exposure position; a gradation control unit that controls the lighting of sublines based on the correction image data generated by the inclination correcting unit to express gradation; and a light intensity correction unit that corrects and controls the light intensity based on the correction image data generated by the inclination correcting unit, wherein an output of the gradation control unit and an output of the light intensity correction unit are input into the line head in parallel.
摘要翻译：用于控制用二进制数据驱动的线头照明的图像处理装置的实施例，并且利用子线照明进行曝光从而形成图像，包括：从线图生成单元，从同一图像数据生成多个子线; 倾斜校正单元，其暴露所生成的子线以产生用于校正曝光位置的倾斜度的校正图像数据; 灰度控制单元，其基于由倾斜校正单元生成的校正图像数据来控制子系列的点亮以表示灰度; 以及光强度校正单元，其基于由倾斜校正单元生成的校正图像数据校正和控制光强度，其中灰度控制单元的输出和光强度校正单元的输出被输入到行头中平行。

4. 发明申请

US20120061909A1 IMAGE PROCESSING APPARATUS, AN IMAGE FORMING APPARATUS, AN IMAGE PROCESSING METHOD AND A RECORDING MEDIUM 有权
标题翻译：图像处理装置，图像形成装置，图像处理方法和记录介质
公开(公告)号：US20120061909A1
公开(公告)日：2012-03-15
申请号：US13224843
申请日：2011-09-02
申请人： Takeshi SHIKAMA , Tatsuya MIYADERA , Izumi KINOSHITA , Kunihiro KOMAI , Yoshinori SHIRASAKI , Akinori YAMAGUCHI , Takuhei YOKOYAMA
发明人： Takeshi SHIKAMA , Tatsuya MIYADERA , Izumi KINOSHITA , Kunihiro KOMAI , Yoshinori SHIRASAKI , Akinori YAMAGUCHI , Takuhei YOKOYAMA
IPC分类号： B65H9/20 , B65H7/02
CPC分类号： B65H7/08 , B65H2511/242 , B65H2511/514 , B65H2701/1311 , B65H2701/1313 , B65H2801/06 , G03G15/6567 , G03G2215/0161 , B65H2220/03 , B65H2220/01
摘要： An image processing apparatus includes a reading part configured to optically read skew amount measurement patterns and opposite ends of a paper sheet; an image skew amount detecting part configured to detect skew amounts on a color basis based on the skew amount measurement patterns; a paper sheet skew amount detecting part configured to detect a skew amount of the paper sheet based on a displacement between the opposite ends of the paper sheet; a skew correction amount calculating part configured to calculate skew correction amounts of the respective colors based on the skew amounts; and a skew correcting part configured to shift the images to correct the skews by recording input image data in plural lines of a line memory, dividing the input image data into plural areas in a main scanning direction, and setting line delay amounts on an area basis based on the skew correction amounts.
摘要翻译：一种图像处理装置，包括读取部件，被配置为光学读取纸张的偏斜量测量图案和相对的两端; 图像偏移量检测部，被配置为基于所述偏斜量测量图案来检测基于颜色的倾斜量; 纸张歪斜量检测部件，被配置为基于纸张的相对端之间的位移来检测纸张的歪斜量; 歪斜校正量计算部，被配置为基于所述歪斜量来计算各颜色的倾斜校正量; 以及偏斜校正部，被配置为通过在行存储器的多行中记录输入图像数据来移位图像以校正偏差，将输入图像数据分割成主扫描方向的多个区域，并且基于区域设置线延迟量基于歪斜校正量。

5. 发明申请

US20130063536A1 LIGHT SOURCE CONTROL APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：光源控制装置和图像形成装置
公开(公告)号：US20130063536A1
公开(公告)日：2013-03-14
申请号：US13593705
申请日：2012-08-24
申请人： Kunihiro KOMAI , Masayuki Hayashi , Hiroaki Ikeda , Takeshi Shikama , Akinori Yamaguchi , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Takuhei Yokoyama
发明人： Kunihiro KOMAI , Masayuki Hayashi , Hiroaki Ikeda , Takeshi Shikama , Akinori Yamaguchi , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Takuhei Yokoyama
IPC分类号： B41J2/435
CPC分类号： G03G15/043 , B41J2/45 , B41J2/47 , G03G15/5033
摘要： A light source control apparatus which controls, based on image data input, light emission of a light source which forms an electrostatic latent image on an image bearing body in an electrophotographic image forming apparatus is disclosed, including a pattern generating unit which generates an internal pattern for position aligning and concentration correcting according to the image data; and a mirroring processing unit which performs a process of mirroring the image data and the internal pattern at a later stage of the pattern generating unit.
摘要翻译：公开了一种基于图像数据输入控制在电子照相图像形成装置中的图像承载体上形成静电潜像的光源的发光的光源控制装置，其包括产生内部图案的图案生成单元用于根据图像数据进行位置对准和浓度校正; 以及镜像处理单元，其在图案生成单元的稍后阶段执行镜像图像数据和内部图案的处理。

6. 发明申请

US20130242318A1 IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20130242318A1
公开(公告)日：2013-09-19
申请号：US13782248
申请日：2013-03-01
申请人： Akinori YAMAGUCHI , Masayuki HAYASHI , Hiroaki IKEDA , Kunihiro KOMAI , Tatsuya MIYADERA , Takeshi SHIKAMA , Takuhei YOKOYAMA , Yoshinori SHIRASAKI , Motohiro KAWANABE
发明人： Akinori YAMAGUCHI , Masayuki HAYASHI , Hiroaki IKEDA , Kunihiro KOMAI , Tatsuya MIYADERA , Takeshi SHIKAMA , Takuhei YOKOYAMA , Yoshinori SHIRASAKI , Motohiro KAWANABE
IPC分类号： G06K15/02
CPC分类号： G06K15/1878 , G03G15/5058 , G03G2215/0141
摘要： In the invention, an inclination amount of sensors is reflected in positional deviation correction patterns, and for correcting formation positions of images of various colors, the positional deviation correction patterns are formed on a conveying belt. The positional deviation correction patterns are detected by the sensors. A control unit calculates positional deviation correction amounts based on detection results of the positional deviation correction patterns. Based on the calculated positional deviation correction amounts, the control unit performs calculation for correcting the positional deviation correction patterns, and cancels the inclination amount reflected in the calculation results to obtain final positional deviation correction amounts. Skew correction is performed based on the final positional deviation correction amounts, and thus, the positional deviations are corrected.
摘要翻译：在本发明中，传感器的倾斜量反映在位置偏差校正图案中，并且为了校正各种图像的形成位置，在输送带上形成位置偏差校正图案。位置偏差校正图案由传感器检测。控制单元基于位置偏差校正图案的检测结果来计算位置偏差校正量。基于所计算的位置偏差校正量，控制单元进行用于校正位置偏差校正图案的计算，并且取消反映在计算结果中的倾斜量，以获得最终位置偏差校正量。基于最终位置偏差校正量执行偏斜校正，因此校正位置偏差。

7. 发明申请

US20120287479A1 OPTICAL SCANNER, IMAGE FORMING APPARATUS, AND BUFFER CONTROL METHOD FOR OPTICAL SCANNER 失效
标题翻译：光学扫描仪，图像形成装置和光扫描器的缓冲器控制方法
公开(公告)号：US20120287479A1
公开(公告)日：2012-11-15
申请号：US13462029
申请日：2012-05-02
申请人： Motoyoshi TAKAHASHI , Masayuki HAYASHI , Hiroaki IKEDA , Kunihiro KOMAI , Yoshinori SHIRASAKI , Fuminori TSUCHIYA , Akinori YAMAGUCHI , Tatsuya MIYADERA
发明人： Motoyoshi TAKAHASHI , Masayuki HAYASHI , Hiroaki IKEDA , Kunihiro KOMAI , Yoshinori SHIRASAKI , Fuminori TSUCHIYA , Akinori YAMAGUCHI , Tatsuya MIYADERA
IPC分类号： H04N1/40
CPC分类号： H04N1/40 , H04N1/32363 , H04N1/32448 , H04N2201/0082 , H04N2201/04796 , H04N2201/3297 , H04N2201/3298
摘要： In an optical scanner, when an emission control unit varies a period at which image data is output from an output buffer of the emission control unit in order to correct a sub scan magnification of a LED array and a vacant region of an input buffer of the emission control unit ceases to exist, a buffer control unit temporarily stores the image data in a vacant region of a memory of an image correcting unit, and transfers the image data temporarily stored in the memory to the input buffer when the vacant region is generated in the input buffer.
摘要翻译：在光学扫描器中，当发光控制单元改变从发光控制单元的输出缓冲器输出图像数据的周期，以便校正LED阵列的副扫描放大率和输出缓冲器的空白区域时排放控制单元不再存在，则缓冲器控制单元将图像数据临时存储在图像校正单元的存储器的空白区域中，并且当空白区域被生成时将临时存储在存储器中的图像数据传送到输入缓冲器输入缓冲区。

8. 发明申请

US20100119273A1 IMAGE FORMING APPARATUS AND METHOD OF CORRECTING COLOR IMAGE MISALIGNMENT 审中-公开
标题翻译：图像形成装置和校正颜色图像缺失的方法
公开(公告)号：US20100119273A1
公开(公告)日：2010-05-13
申请号：US12616267
申请日：2009-11-11
申请人： Kunihiro KOMAI , Tatsuya Miyadera , Yoshinori Shirasaki
发明人： Kunihiro KOMAI , Tatsuya Miyadera , Yoshinori Shirasaki
IPC分类号： G03G15/00
CPC分类号： G03G15/168 , G03G15/0131 , G03G15/6564 , G03G15/6567
摘要： An image forming apparatus includes an endless belt, image forming units disposed along the endless belt, an image skew obtaining unit, a recording medium skew obtaining unit, and a skew correction unit. The image forming unit includes an image carrying member to form a toner image. A correction pattern formed of toner image is formed on the endless belt. The image skew obtaining unit obtains skew of toner image based on a detection result of the correction pattern. The recording medium skew obtaining unit obtains skew of the recording medium based on detection of an edge of the recording medium. The skew correction unit corrects an image forming position of the toner image on the image carrying member using correction data prepared from the obtained skew for the correction pattern and the obtained skew for the recording medium.
摘要翻译：图像形成装置包括环形带，沿着环形带设置的图像形成单元，图像偏斜获取单元，记录介质偏斜获取单元和歪斜校正单元。图像形成单元包括形成调色剂图像的图像承载构件。在环形带上形成由调色剂图像形成的校正图案。图像偏斜获取单元基于校正图案的检测结果获得调色剂图像的倾斜。记录介质偏斜获得单元基于记录介质的边缘的检测来获得记录介质的偏斜。歪斜校正单元使用从获得的校正图案的偏斜准备的校正数据和获得的记录介质的歪斜来校正图像承载构件上的调色剂图像的图像形成位置。

9. 发明申请

US20130259503A1 APPARATUS CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR AND METHOD CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR USING THE APPARATUS 有权
标题翻译：用于在图像传送器上形成多个图像的装置和使用装置在图像传送器上形成多个图像的方法
公开(公告)号：US20130259503A1
公开(公告)日：2013-10-03
申请号：US13898616
申请日：2013-05-21
申请人： Tatsuya MIYADERA , Kunihiro KOMAI
发明人： Tatsuya MIYADERA , Kunihiro KOMAI
IPC分类号： G03G15/043
CPC分类号： G03G15/0435 , G02B26/123 , G03G15/011 , G03G15/326 , G03G2215/0161 , G03G2215/0404 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/02439 , H04N2201/0471 , H04N2201/04713 , H04N2201/04732 , H04N2201/04744 , H04N2201/04786 , H04N2201/04793 , H04N2201/04794
摘要： An apparatus to form plural images on an image conveyor includes plural photoconductor bodies, a light exposure device, a development device, a transfer device, and a pattern detection device, wherein the light exposure device includes an optical scanning part, a first light detection part having a first light receiving face, a second light detection part having a second light receiving face being non-parallel to the first light receiving face, a third light detection part having a third light receiving face being non-parallel to the first light receiving face, the optical scanning part, the first light detection part, and the second light detection part being provided inside a housing of the light exposure device, the third light detection part being provided outside the housing, and a light exposure timing control device.
摘要翻译：在图像传送器上形成多个图像的装置包括多个感光体，曝光装置，显影装置，转印装置和图案检测装置，其中曝光装置包括光学扫描部分，第一光检测部分具有第一受光面的第二光检测部，具有与第一受光面不平行的第二受光面的第二光检测部，具有与第一受光面不平行的第三光接收面的第三光检测部，光学扫描部分，第一光检测部分和第二光检测部分设置在曝光装置的壳体内，第三光检测部分设置在外壳的外部，以及曝光定时控制装置。

10. 发明申请

US20130207339A1 IMAGE FORMING DEVICE AND CONTROL METHOD FOR IMAGE FORMING DEVICE 有权
标题翻译：用于图像形成装置的图像形成装置和控制方法
公开(公告)号：US20130207339A1
公开(公告)日：2013-08-15
申请号：US13761747
申请日：2013-02-07
申请人： Takuhei YOKOYAMA , Yoshinori SHIRASAKI , Tatsuya MIYADERA , Masayuki HAYASHI , Kunihiro KOMAI , Motohiro KAWANABE , Hiroaki IKEDA , Takeshi SHIKAMA , Akinori YAMAGUCHI
发明人： Takuhei YOKOYAMA , Yoshinori SHIRASAKI , Tatsuya MIYADERA , Masayuki HAYASHI , Kunihiro KOMAI , Motohiro KAWANABE , Hiroaki IKEDA , Takeshi SHIKAMA , Akinori YAMAGUCHI
IPC分类号： G03G15/00
CPC分类号： G03G15/602 , G03G15/657 , G03G2215/00599 , G03G2215/00746 , G03G2215/00772
摘要： According to an embodiment, provided is an image forming device that includes: an image forming unit forming an image in a predetermined cycle in a direction orthogonal to a conveying direction of a printing medium; a velocity acquisition unit acquiring a conveying velocity of the printing medium at a position where the image is formed by the image forming unit; and a correcting unit correcting the cycle on which the image forming unit forms the image in accordance with the conveying velocity acquired by the velocity acquisition unit.
摘要翻译：根据实施例，提供了一种图像形成装置，其包括：图像形成单元，其在与打印介质的传送方向正交的方向上以预定周期形成图像; 速度获取单元，在由图像形成单元形成图像的位置处获取打印介质的传送速度; 以及校正单元，其根据由速度获取单元获取的传送速度校正图像形成单元形成图像的周期。

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