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1. 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。

2. 发明授权

US09360792B2 Optical writing controller, image forming apparatus, and optical writing control method 有权
标题翻译：光学写入控制器，图像形成装置和光学写入控制方法
公开(公告)号：US09360792B2
公开(公告)日：2016-06-07
申请号：US14657444
申请日：2015-03-13
申请人： Masatoshi Murakami , Masayuki Hayashi , Motohiro Kawanabe , Yoshinori Shirasaki , Yuusuke Kohri , Akinori Yamaguchi
发明人： Masatoshi Murakami , Masayuki Hayashi , Motohiro Kawanabe , Yoshinori Shirasaki , Yuusuke Kohri , Akinori Yamaguchi
IPC分类号： G03G15/043
CPC分类号： G03G15/043
摘要： An optical writing controller controls emission of a light source device including multiple light emitting element rows each constituted by multiple light emitting elements arranged in a sub-scanning direction to form an electrostatic latent image on a photoconductor. The optical writing controller includes an image information acquisition unit to acquire image information on an image to be formed as the electrostatic latent image; a light source control unit to sequentially control emission of the multiple light emitting elements on the basis of information on pixels generated on the basis of the acquired image information; an error information acquisition unit to acquire information indicating an error of a direction in which the light emitting elements are arranged with respect to the sub-scanning direction; and an adjustment value generation unit to generate an adjustment value for adjusting a light quantity of each light emitting element on the basis of the error.
摘要翻译：光学写入控制器控制包括多个发光元件行的光源器件的发射，每个发光元件行由沿副扫描方向布置的多个发光元件构成，以在感光体上形成静电潜像。光写入控制器包括图像信息获取单元，用于获取关于要形成为静电潜像的图像的图像信息; 光源控制单元，根据所获取的图像信息生成的像素的信息依次控制多个发光元件的发光; 误差信息获取单元，用于获取指示相对于副扫描方向布置发光元件的方向的误差的信息; 以及调整值生成单元，其基于该误差生成用于调整各发光元件的光量的调整值。

3. 发明申请

US20160109822A1 OPTICAL WRITING CONTROL DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING OPTICAL WRITING DEVICE 有权
标题翻译：光学写入控制装置，图像形成装置以及控制光学写入装置的方法
公开(公告)号：US20160109822A1
公开(公告)日：2016-04-21
申请号：US14882125
申请日：2015-10-13
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 , G03G15/04054 , G03G2215/0141
摘要： An optical writing control device and method are provided, for controlling light emission of a plurality of light sources to form an electrostatic latent image on a photosensitive element, the light sources including a plurality of light emitting elements disposed in a line, including frequency converter circuitry configured to acquire image information to be formed as the electrostatic latent image; and a light source controller configured to control the plurality of light sources based on pixel information generated from the acquired image information, the light source controller being further configured to control the light emission of the plurality of light sources by classifying the light emitting elements into a plurality of groups, and shifting the timing of light emission from one group of the plurality of groups to a next group of the plurality of groups, and determine an illuminating period for each light source of the plurality of light sources based on the shifted timing of light emission among the plurality of groups.
摘要翻译：提供了一种光学写入控制装置和方法，用于控制多个光源的光发射以在感光元件上形成静电潜像，所述光源包括设置在一行中的多个发光元件，包括频率转换器电路被配置为获取要形成为静电潜像的图像信息; 以及光源控制器，其被配置为基于从所获取的图像信息生成的像素信息来控制所述多个光源，所述光源控制器还被配置为通过将所述发光元件分类为多个光源来控制所述多个光源的发光将多个组中的一组的发光定时移动到多个组中的下一组，并根据移动的定时确定多个光源的每个光源的照明周期多个组中的光发射。

4. 发明申请

US20150261121A1 IMAGE FORMING APPARATUS AND EMISSION CONTROL METHOD 有权
标题翻译：图像形成装置和排放控制方法
公开(公告)号：US20150261121A1
公开(公告)日：2015-09-17
申请号：US14637875
申请日：2015-03-04
申请人： Motohiro KAWANABE , Masayuki HAYASHI , Masatoshi MURAKAMI , Yoshinori SHIRASAKI , Yuusuke KOHRI , Akinori YAMAGUCHI
发明人： Motohiro KAWANABE , Masayuki HAYASHI , Masatoshi MURAKAMI , Yoshinori SHIRASAKI , Yuusuke KOHRI , Akinori YAMAGUCHI
IPC分类号： B41J2/385
CPC分类号： G03G15/043
摘要： An image forming apparatus comprises: a plurality of exposure units, each of the exposure units including a plurality of light emitting elements that are arranged in a main scanning direction; a calculating unit that, with respect to each of the exposure units, calculates a pre-charge period that is a period during which a pre-charge is performed on at least any of the light emitting elements included in a corresponding exposure unit; and an emission control unit that, with respect to each of the exposure units, causes the light emitting elements included in a corresponding exposure unit to emit light such that a pre-charge period of at least any of the exposure units is shifted with respect to pre-charge periods of remaining ones of the exposure units.
摘要翻译：图像形成装置包括：多个曝光单元，每个曝光单元包括沿主扫描方向布置的多个发光元件; 计算单元，对于每个曝光单元，计算作为对相应的曝光单元中包括的至少任一个发光元件进行预充电的期间的预充电期间; 以及排放控制单元，相对于每个曝光单元，使包括在相应的曝光单元中的发光元件发光，使得至少任何曝光单元的预充电周期相对于剩余的曝光单位的预充电期间。

5. 发明申请

US20150125170A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150125170A1
公开(公告)日：2015-05-07
申请号：US14511814
申请日：2014-10-10
申请人： Yoshinori SHIRASAKI , Masayuki HAYASHI , Motohiro KAWANABE , Masatoshi MURAKAMI
发明人： Yoshinori SHIRASAKI , Masayuki HAYASHI , Motohiro KAWANABE , Masatoshi MURAKAMI
IPC分类号： G03G15/043
CPC分类号： G03G15/5054 , G03G15/043
摘要： An image forming apparatus includes an exposure control unit that performs control, based on a shift-amount of an exposure position from an ideal position, the shift-amount being obtained from a detection-result of a misregistration correcting pattern image, to shift at least one of an exposure timing corresponding to first image data which is input to one of two electric cables in contact with a target electric cable and an exposure timing corresponding to second image data which is input to another one of the two electric cables, with respect to an exposure timing corresponding to target image data being input to the target electric cable both sides of which are in contact with the two other electric cables, among a plurality of the electric cables which corresponds respectively to a plurality of the exposure units provided for each of a plurality of colors.
摘要翻译：图像形成装置包括曝光控制单元，其基于来自理想位置的曝光位置的偏移量执行从重合配准校正图案图像的检测结果获得的偏移量至少移动至少对应于输入到与目标电缆接触的两根电缆中的一根电缆的第一图像数据的曝光定时和对应于输入到两根电缆中的另一根电缆的第二图像数据的曝光定时之一相对于在对应于分别对应于多个曝光单元的多个曝光单元中的各个电缆中，对应于目标图像数据的曝光时间被输入到目标电缆，其两侧与两个其他电缆接触，多种颜色。

6. 发明授权

US09019551B2 Image forming apparatus and image correction method that calculate correction amounts associated with a main scanning direction 有权
标题翻译：计算与主扫描方向相关联的校正量的图像形成装置和图像校正方法
公开(公告)号：US09019551B2
公开(公告)日：2015-04-28
申请号：US14043258
申请日：2013-10-01
申请人： Masayuki Hayashi , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Masatoshi Murakami
发明人： Masayuki Hayashi , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Masatoshi Murakami
IPC分类号： H04N1/40 , H04N1/50
CPC分类号： H04N1/506
摘要： Disclosed is an image forming apparatus including, at least, an image data storage unit that stores image data; an inclination amount detection unit that detects a first inclination amount of a portion of the image data spanning from one end to the other end relative to a main scanning direction; an inclination amount storage unit that stores, when a gradient of the image data changes at a point in the main scanning direction, a second inclination amount of a portion of the image data spanning from the one end to the point or from the other end to the point; a correction amount calculation unit that calculates correction amounts associated with the main scanning direction by switching, at the point, whether the first inclination amount is increased or decreased by the second inclination amount; and an image correction unit that corrects an image based on the correction amounts.
摘要翻译：公开了一种图像形成装置，至少包括存储图像数据的图像数据存储单元; 倾斜量检测单元，其相对于主扫描方向检测从一端到另一端跨越的图像数据的一部分的第一倾斜量; 倾斜量存储单元，当图像数据的梯度在主扫描方向上的点变化时，存储从一端到点或从另一端到另一端的图像数据的一部分的第二倾斜量，点; 校正量计算单元，通过在第一倾斜量是否将第一倾斜量增加或减少第二倾斜量的情况下，来计算与主扫描方向相关联的校正量; 以及图像校正单元，其基于校正量来校正图像。

7. 发明授权

US08957933B2 Optical writing device, image forming apparatus, and control method of optical writing device 有权
标题翻译：光写入装置，图像形成装置以及光写入装置的控制方法
公开(公告)号：US08957933B2
公开(公告)日：2015-02-17
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： B41J2/435 , B41J2/47 , B41J2/385 , G03G15/00
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。

8. 发明授权

US08879969B2 Image forming apparatus including image forming calibration 有权
标题翻译：图像形成装置，包括图像形成校准
公开(公告)号：US08879969B2
公开(公告)日：2014-11-04
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 , G03G15/00
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。

9. 发明授权

US09746795B2 Optical writing control device, image forming apparatus, and optical writing control method for controlling light emission of a light source 有权
公开(公告)号：US09746795B2
公开(公告)日：2017-08-29
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： G03G15/04 , G03G15/043 , G03G21/08
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.

10. 发明申请

US20160370728A1 IMAGE FORMING APPARATUS AND PROGRAM 审中-公开
标题翻译：图像形成装置和程序
公开(公告)号：US20160370728A1
公开(公告)日：2016-12-22
申请号：US15182745
申请日：2016-06-15
申请人： Akinori YAMAGUCHI , Masayuki HAYASHI , Motohiro KAWANABE , Yoshinori SHIRASAKI , Yuusuke KOHRI , Masatoshi MURAKAMI
发明人： Akinori YAMAGUCHI , Masayuki HAYASHI , Motohiro KAWANABE , Yoshinori SHIRASAKI , Yuusuke KOHRI , Masatoshi MURAKAMI
IPC分类号： B41J2/385
CPC分类号： G03G15/043 , G03G15/04054 , G03G15/04063
摘要： There is provided an image forming apparatus for forming a latent image on a photoconductor by causing a plurality of light emitting bodies to emit light, the image forming apparatus comprising: a storage unit configured to store respective performances of the light emitting bodies; a control unit configured to control the light emitting bodies to emit the light; wherein the control unit adjusts light emitting periods of the light emitting bodies based on the performances of the light emitting bodies so that a capability of one light emitting body of the light emitting bodies for forming the latent image becomes closer to a capability of another light emitting body of the light emitting bodies for forming the latent image.
摘要翻译：提供一种图像形成装置，用于通过使多个发光体发光来在感光体上形成潜像，所述图像形成装置包括：存储单元，其被配置为存储发光体的各自的性能; 控制单元，被配置为控制发光体发光; 其中所述控制单元基于所述发光体的性能调节所述发光体的发光周期，使得用于形成所述潜像的所述发光体的一个发光体的能力变得更接近于另一发光的能力用于形成潜像的发光体的主体。

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