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1. 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。

2. 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。

3. 发明申请

US20130084109A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130084109A1
公开(公告)日：2013-04-04
申请号：US13644172
申请日：2012-10-03
申请人： Takeshi SHIKAMA , Masayuki HAYASHI , Kunihiro KOMAI , Tatsuya MIYADERA , Motohiro KAWANABE , Yoshinori SHIRASAKI , Hiroaki IKEDA , Akinori YAMAGUCHI , Takuhei YOKOYAMA
发明人： Takeshi SHIKAMA , Masayuki HAYASHI , Kunihiro KOMAI , Tatsuya MIYADERA , Motohiro KAWANABE , Yoshinori SHIRASAKI , Hiroaki IKEDA , Akinori YAMAGUCHI , Takuhei YOKOYAMA
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G15/5058 , G03G2215/0141 , G03G2215/0161
摘要： An image forming apparatus can transfer a plurality of color component images onto a surface of a recording medium to form an image on the recording medium. The image forming apparatus includes a pattern generation part to generate information about an alignment pattern to be used for a calibration of an image forming, a plurality of stations each including a photosensitive drum to form an alignment pattern corresponding to each of a plurality of color components onto a carry belt or the recording medium, and a read part to detect a plurality of alignment patterns formed by the plurality of stations.
摘要翻译：图像形成装置可以将多个颜色分量图像传送到记录介质的表面上，以在记录介质上形成图像。图像形成装置包括图形生成部，用于生成关于图像形成校准所使用的对准图案的信息，多个工位各自包括感光鼓，以形成对应于多个颜色成分中的每一个的对准图案携带或记录介质，以及读取部分，用于检测由多个台站形成的多个对准图案。

4. 发明申请

US20120300010A1 OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, OPTICAL WRITING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：光学写入装置，图像形成装置，光学写入方法和计算机可读记录介质
公开(公告)号：US20120300010A1
公开(公告)日：2012-11-29
申请号：US13474062
申请日：2012-05-17
申请人： Motohiro KAWANABE , Tatsuya Miyadera , Masayuki Hayashi , Kunihiro Komai , Yasuo Yamaguchi , Yoshinori Shirasaki , Takeshi Shikama , Izumi Kinoshita , Susumu Miyazaki , Takuhei Yokoyama
发明人： Motohiro KAWANABE , Tatsuya Miyadera , Masayuki Hayashi , Kunihiro Komai , Yasuo Yamaguchi , Yoshinori Shirasaki , Takeshi Shikama , Izumi Kinoshita , Susumu Miyazaki , Takuhei Yokoyama
IPC分类号： B41J2/47
CPC分类号： G03G15/043 , G03G15/0131 , G03G15/5058 , G06K15/12 , G06K15/1868 , G06K15/1869 , H04N1/405 , H04N1/4078
摘要： An optical writing device stores pieces of dithering information indicating dithering patterns whose densities are different, each piece of dithering information including pieces of identification information associated with pixels of the corresponding dithering pattern, and stores pieces of pixel setting information in which pieces of colored/colorless information indicating each of the pixels is colored or colorless are associated with the pieces of identification information, the pieces of colored/colorless information being set based on a resolution of a light source for forming an electrostatic latent image. The optical writing device also includes a control unit configured to arrange the same dithering patterns in a way that the dithering patterns form a pattern with a given size, and cause the light source to emit light based on information generated by setting the pixels of each of the same dithering patterns to be colored or colorless in accordance with the pixel setting information.
摘要翻译：光学写入装置存储指示密度不同的抖动图案的抖动信息，每个抖动信息包括与相应抖动图案的像素相关联的识别信息，并存储其中有色/无色的像素设置信息指示每个像素的信息被着色或无色与识别信息相关联，基于用于形成静电潜像的光源的分辨率设置彩色/无色信息。光写入装置还包括控制单元，其被配置为以抖动图案形成具有给定尺寸的图案的方式布置相同的抖动图案，并且基于通过设置每个图像的像素而产生的信息使光源发光相同的抖动图案根据像素设置信息被着色或无色。

5. 发明申请

US20130343775A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130343775A1
公开(公告)日：2013-12-26
申请号：US13917874
申请日：2013-06-14
申请人： Akinori YAMAGUCHI , Hiroaki IKEDA , Tomohiro OHSHIMA , Masayuki HAYASHI , Tatsuya MIYADERA , Motohiro KAWANABE , Yoshinori SHIRASAKI
发明人： Akinori YAMAGUCHI , Hiroaki IKEDA , Tomohiro OHSHIMA , Masayuki HAYASHI , Tatsuya MIYADERA , Motohiro KAWANABE , Yoshinori SHIRASAKI
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/01 , G03G15/5008 , G03G15/505 , G03G15/5054 , G03G2215/00569 , G03G2215/00599 , G03G2215/00949
摘要： An image forming apparatus comprises: an image forming unit configured to form an image quality adjustment pattern image on an image carrier to be driven at a predetermined speed; a detector configured to detect the image quality adjustment pattern image; an image quality adjustment controller configured to control image quality adjustment processing in accordance with a detection result by the detector; a speed change unit configured to change an image formation speed indicating a speed at which an image is formed, and an interval change unit configured to change an interval at which the detector acquires a detection result in accordance with a change amount between the image formation speed before changed by the speed change unit and the image formation speed after changed.
摘要翻译：图像形成装置包括：图像形成单元，被配置为在要以预定速度驱动的图像载体上形成图像质量调整图案图像; 检测器，被配置为检测图像质量调整图案图像; 图像质量调整控制器，被配置为根据检测器的检测结果来控制图像质量调整处理; 速度改变单元，被配置为改变指示形成图像的速度的图像形成速度;以及间隔改变单元，被配置为根据图像形成速度之间的变化量来改变检测器获取检测结果的间隔之前由变速单元改变后的图像形成速度改变。

6. 发明申请

US20140049591A1 OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND CONTROL METHOD OF OPTICAL WRITING DEVICE 有权
标题翻译：光学写字装置，图像形成装置和光写装置的控制方法
公开(公告)号：US20140049591A1
公开(公告)日：2014-02-20
申请号：US13960165
申请日：2013-08-06
申请人： Yoshinori SHIRASAKI , Tatsuya MIYADERA , Masayuki HAYASHI , Motohiro KAWANABE , Hiroaki IKEDA , Tomohiro OHSHIMA , Akinori YAMAGUCHI
发明人： Yoshinori SHIRASAKI , Tatsuya MIYADERA , Masayuki HAYASHI , Motohiro KAWANABE , Hiroaki IKEDA , Tomohiro OHSHIMA , Akinori YAMAGUCHI
IPC分类号： B41J2/385
CPC分类号： G03G15/80 , G03G15/5004
摘要： An optical writing device forming an electrical latent image on a photoreceptor includes an optical writing unit configured to apply light to the photoreceptor, a power supply unit configured to supply power to the optical writing unit, a power supply status detector configured to detect a power supply status of the power supplied from the power supply unit to the optical writing unit, and output power supply information or power cutoff information, a power cutoff information retaining unit configured to retain the power cutoff information when the power cutoff information is output from the power supply status detector, and a power sensor configured to sense a power supply status of the power supplied by the power supply unit based on the power cutoff information retained by the power cutoff information retaining unit.
摘要翻译：在感光体上形成电潜象的光写入装置包括配置成向感光体施加光的光写入单元，配置为向光写入单元供电的电源单元，电源状态检测器，被配置为检测电源从电源单元向光学写入单元提供的电力的状态以及输出电源信息或电力切断信息;电力切断信息保持单元，被配置为当从电源输出电力切断信息时保持电力切断信息状态检测器和被配置为基于由电力切断信息保持单元保持的电力切断信息来感测由电源单元提供的电力的电源状态的功率传感器。

7. 发明申请

US20120229866A1 IMAGE FORMING APPARATUS AND IMAGE DENSITY DETECTING METHOD 有权
标题翻译：图像形成装置和图像密度检测方法
公开(公告)号：US20120229866A1
公开(公告)日：2012-09-13
申请号：US13415082
申请日：2012-03-08
申请人： Susumu MIYAZAKI , Izumi KINOSHITA , Motohiro KAWANABE , Takeshi SHIKAMA , Takuhei YOKOYAMA , Tatsuya MIYADERA
发明人： Susumu MIYAZAKI , Izumi KINOSHITA , Motohiro KAWANABE , Takeshi SHIKAMA , Takuhei YOKOYAMA , Tatsuya MIYADERA
IPC分类号： H04N1/405
CPC分类号： H04N1/3878 , H04N1/407 , H04N1/409
摘要： An image forming apparatus performs pseudo gradation processing using dithering, and includes an image carrier; a plurality of light-emitting element arrays arranged in a main-scanning direction and including a plurality of light-emitting elements; an image forming unit performing lighting control of the arrays and forming a pattern image on the image carrier; a detecting unit detecting a density of the pattern image; a position detecting unit detecting a position in the main-scanning direction of the detecting unit with respect to the light-emitting element arrays; a determining unit that, based on the detected position, determines whether the detecting unit is positioned at a proper detection position with respect to the pattern image on which noise has no effect; and an operation control unit that, when the detecting unit is positioned at the proper detection position, performs an image density detection operation on the pattern image using the detecting unit.
摘要翻译：图像形成装置使用抖动进行伪灰度处理，并且包括图像载体; 沿主扫描方向排列并包括多个发光元件的多个发光元件阵列; 图像形成单元，对所述阵列执行点亮控制，并在所述图像载体上形成图案图像; 检测单元，检测图案图像的浓度; 位置检测单元，相对于所述发光元件阵列检测所述检测单元的主扫描方向的位置; 确定单元，其基于所检测的位置，确定所述检测单元是否位于相对于其上没有影响的图案图像的适当检测位置; 以及操作控制单元，当所述检测单元位于适当的检测位置时，使用所述检测单元对所述图案图像执行图像浓度检测操作。

8. 发明申请

US20140153042A1 DATA TRANSMITTING DEVICE, IMAGE FORMING APPARATUS, DATA TRANSMISSION CONTROLLING METHOD, AND RECORDING MEDIUM STORING DATA TRANSMISSION CONTROL PROGRAM 有权
标题翻译：数据传输设备，图像形成设备，数据传输控制方法和记录媒体存储数据传输控制程序
公开(公告)号：US20140153042A1
公开(公告)日：2014-06-05
申请号：US14074007
申请日：2013-11-07
申请人： Motohiro KAWANABE , Tatsuya MIYADERA , Masayuki HAYASHI , Yoshinori SHIRASAKI , Masatoshi MURAKAMI
发明人： Motohiro KAWANABE , Tatsuya MIYADERA , Masayuki HAYASHI , Yoshinori SHIRASAKI , Masatoshi MURAKAMI
IPC分类号： G06F3/12
CPC分类号： G06F13/4068 , G06F13/4204
摘要： A data transmitting device is provided. The data transmitting device includes plural bundles of signal lines, each of which includes flatly arranged plural signal lines and which are overlaid in such a manner that surfaces of the bundles of signal lines are contacted with each other while the signal lines extend in a same direction, wherein signal transmission and reception are performed through the signal lines; a transmission timing adjuster to adjust signal transmission timing for each of the plural bundles of signal lines; and a transmission timing controller to perform time division control such that the transmission timing adjuster adjusts the signal transmission timing under the time division control for each of the plural bundles of signal lines.
摘要翻译：提供数据发送装置。数据发送装置包括多条信号线，每条信号线包括平面排列的多个信号线，并且以这样的方式叠加信号线的表面彼此接触，同时信号线沿相同方向延伸其中通过信号线执行信号发送和接收; 发送定时调整器，用于调整所述多个信号线束中的每一个的信号发送定时; 以及发送定时控制器，用于执行时分控制，使得发送定时调整器针对多条信号线中的每一束在时分控制下调整信号发送定时。

9. 发明申请

US20150346626A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM STORING AN IMAGE FORMING PROGRAM 有权
标题翻译：图像形成装置，图像形成方法和记录媒体存储图像形成程序
公开(公告)号：US20150346626A1
公开(公告)日：2015-12-03
申请号：US14721101
申请日：2015-05-26
申请人： Yuusuke KOHRI , Masayuki HAYASHI , Motohiro KAWANABE , Yoshinori SHIRASAKI , Masatoshi MURAKAMI , Akinori YAMAGUCHI
发明人： Yuusuke KOHRI , Masayuki HAYASHI , Motohiro KAWANABE , Yoshinori SHIRASAKI , Masatoshi MURAKAMI , Akinori YAMAGUCHI
IPC分类号： B41J2/385
CPC分类号： G03G15/043 , B41J2/385 , H04N1/00
摘要： An image forming apparatus includes multiple exposure units each including multiple light emitting elements, a reading unit that reads data to be used for exposure by each one of the exposure units, one at a time from the exposure unit by the time the exposure units starts exposure, a storing unit that stores the data read by the reading unit, and a transfer unit that transfers the data stored in the storing unit to the exposure unit by the time the exposure unit starts exposure.
摘要翻译：图像形成装置包括多个曝光单元，每个曝光单元包括多个发光元件，读取单元，在曝光单元开始曝光时，从曝光单元一次读取要用于每个曝光单元曝光的数据，存储由读取单元读取的数据的存储单元，以及在曝光单元开始曝光时将存储在存储单元中的数据传送到曝光单元的传送单元。

10. 发明申请

US20160274481A1 OPTICAL WRITING CONTROL DEVICE, IMAGE FORMING APPARATUS, AND OPTICAL WRITING CONTROL METHOD 有权
标题翻译：光学写字控制装置，图像形成装置和光写字控制方法
公开(公告)号：US20160274481A1
公开(公告)日：2016-09-22
申请号：US15064958
申请日：2016-03-09
申请人： Motohiro KAWANABE , Yoshinori SHIRASAKI , Masayuki HAYASHI , Masatoshi MURAKAMI , Yuusuke KOHRI , Akinori YAMAGUCHI
发明人： Motohiro KAWANABE , Yoshinori SHIRASAKI , Masayuki HAYASHI , Masatoshi MURAKAMI , Yuusuke KOHRI , Akinori YAMAGUCHI
IPC分类号： B41J2/385
CPC分类号： G03G15/043 , G03G15/04054 , G03G21/08
摘要： An optical writing control device controls emission or lighting of a light source onto a photoconductor surface in a latent image forming process and a discharge process, by either setting a light emission time longer in the discharge process or setting a resolution in a sub-scanning direction lower in the discharge process, compared to the latent image forming process.
摘要翻译：光学写入控制装置通过在放电过程中设定较长的发光时间或者在副扫描方向上设定分辨率来控制潜像形成处理和放电处理中的光源的发光或点亮到感光体表面与潜像形成过程相比，在放电过程中较低。

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