公开(公告)号：US08818248B2

公开(公告)日：2014-08-26

申请号：US13424991

申请日：2012-03-20

申请人： Takashi Nara ,  Fuminori Moro ,  Tadashi Matsudaira ,  Youbao Peng ,  Satoshi Ogata

发明人： Takashi Nara ,  Fuminori Moro ,  Tadashi Matsudaira ,  Youbao Peng ,  Satoshi Ogata

IPC分类号： G03G15/01

CPC分类号： H04N1/506

摘要： An image formation control section sets a secondary transfer section in the pressed state in the case of execution of a main scanning correction processing as color registration correction, and sets the secondary transfer section in the separated state in the case of execution of a sub-scanning correction processing, an entire lateral magnification correction processing, a partial lateral magnification correction processing, or a skew correction processing, which is the correction of the image position for components other than the main scanning direction as color registration correction so as to prevent the situation where the correction accuracy of the image position with respect to the main scanning direction decreases and to prevent a decrease in print quality due to a residual image of a registration correction processing.

摘要翻译： 在执行主扫描校正处理的情况下，图像形成控制部分将处于按压状态的二次转印部分设置为颜色对准校正​​，并且在执行副扫描的情况下将二次转印部分设置为分离状态 校正处理，整个横向放大校正处理，局部横向放大校正处理或歪斜校正处理，其是将主扫描方向以外的部件的图像位置校正为颜色对准校正​​，以防止其中 图像位置相对于主扫描方向的校正精度降低，并且防止由于对准校正处理的残留图像引起的打印质量的降低。

公开(公告)号：US08412086B2

公开(公告)日：2013-04-02

申请号：US12827231

申请日：2010-06-30

申请人： Tadashi Matsudaira ,  Akihiro Hayashi ,  Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Toshiaki Tanaka

发明人： Tadashi Matsudaira ,  Akihiro Hayashi ,  Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Toshiaki Tanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2014 ,  G03G15/2021 ,  G03G15/6585 ,  G03G2215/00805

摘要： An image forming apparatus has an image forming section which transfers a toner image according to image data onto a recording sheet, a first fixing section which fixes the toner image with heat of the first fixing roller, a clear layer forming section which forms a clear layer on the toner image which the first fixing section has fixed, a second fixing section which fixes the clear layer with heat of the second fixing roller and a control section which controls the clear layer forming section to increase the thickness of the clear layer in a recording sheet area corresponding to a fixed area during the second revolution of the first fixing roller on the recording sheet, compared with a recording sheet area corresponding to a fixed area during the first revolution thereof.

摘要翻译： 图像形成装置具有图像形成部，其将根据图像数据的调色剂图像转印到记录片材上，第一固定部分，其利用第一定影辊的热量来固定调色剂图像，透明层形成部分形成透明层 在第一固定部固定的调色剂图像上，第二固定部分，其利用第二定影辊的热量固定透明层;以及控制部分，其控制透明层形成部分，以增加记录中的透明层的厚度 与第一定影辊在记录片材上的第二次旋转期间对应于固定区域的片材区域与对应于其第一次旋转期间的固定区域的记录片材区域相比。

公开(公告)号：US20110008086A1

公开(公告)日：2011-01-13

申请号：US12827231

申请日：2010-06-30

申请人： Tadashi Matsudaira ,  Akihiro Hayashi ,  Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Toshiaki Tanaka

发明人： Tadashi Matsudaira ,  Akihiro Hayashi ,  Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Toshiaki Tanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2014 ,  G03G15/2021 ,  G03G15/6585 ,  G03G2215/00805

摘要： While having an image forming section which transfers a toner image according to image data onto a recording sheet, a first fixing section which fixes the toner image on the recording sheet with heat of the first fixing roller which rotates on the recording sheet, a clear layer forming section which forms a clear layer on the toner image which the first fixing section has fixed, a second fixing section which fixes the clear layer on the recording sheet with heat of the second fixing roller which rotates on the recording sheet and a control section which controls each part, the control section controls the clear layer forming section to increase the thickness of the clear layer in the recording sheet area corresponding to the fixed area during the second revolution of the first fixing roller on the recording sheet, compared with the first revolution thereof.

摘要翻译： 当具有根据图像数据将调色剂图像转印到记录片材上的图像形成部分时，将记录片材上的调色剂图像固定在记录片材上的第一定影辊的热量在记录片材上旋转的第一固定部分， 形成部分，其在第一固定部分固定的调色剂图像上形成透明层;第二固定部分，利用在记录纸张上旋转的第二定影辊的热量将清晰层固定在记录纸上;以及控制部分， 控制每个部分，与第一次旋转相比，控制部分控制透明层形成部分以增加在记录纸张的第一定影辊的第二次旋转期间对应于固定区域的记录纸张区域中的透明层的厚度 其中。

公开(公告)号：US20110135324A1

公开(公告)日：2011-06-09

申请号：US12957711

申请日：2010-12-01

申请人： Youbao PENG ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

发明人： Youbao PENG ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

IPC分类号： G03G15/20 ,  B65G43/00

CPC分类号： G03G15/2032 ,  G03G2215/2009

摘要： A belt drive apparatus, including, an endless belt to be laid across in a tensioned condition between supporting rollers and to travel being in pressure contact with or being separated from a body to receive the pressure contact, a pressure contact/separating state detection section to detect whether the endless belt is in the pressure contact with the body or separated therefrom, a belt position detection section to detect a position of the endless belt in a width direction thereof, a belt abnormality judging section to judge whether the endless belt is in an abnormal position based on a detection result obtained by the belt position detection section and one of judgment values which are set correspondingly to the pressure contact/separating state of the endless belt, and a belt drive control section to control a drive of the endless belt.

摘要翻译： 一种皮带驱动装置，包括：在支撑辊之间的张紧状态下横穿的环形带，并与身体压力接触或与主体分离以接收压力接触;压力接触/分离状态检测部分， 检测环形带是否与本体压接或分离，带位置检测部分，用于检测环形带在其宽度方向上的位置;带异常判断部，用于判断环形带是否在 基于由带位置检测部获得的检测结果的异常位置和对应于环形带的压力接触/分离状态设定的判定值中的一个以及用于控制环形带的驱动的带驱动控制部。

公开(公告)号：US08639131B2

公开(公告)日：2014-01-28

申请号：US12957711

申请日：2010-12-01

申请人： Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

发明人： Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

IPC分类号： G03G15/20 ,  B65G43/00 ,  F16H7/22

CPC分类号： G03G15/2032 ,  G03G2215/2009

摘要： A belt drive apparatus, including, an endless belt to be laid across in a tensioned condition between supporting rollers and to travel being in pressure contact with or being separated from a body to receive the pressure contact, a pressure contact/separating state detection section to detect whether the endless belt is in the pressure contact with the body or separated therefrom, a belt position detection section to detect a position of the endless belt in a width direction thereof, a belt abnormality judging section to judge whether the endless belt is in an abnormal position based on a detection result obtained by the belt position detection section and one of judgment values which are set correspondingly to the pressure contact/separating state of the endless belt, and a belt drive control section to control a drive of the endless belt.

摘要翻译： 一种皮带驱动装置，包括：在支撑辊之间的张紧状态下横穿的环形带，并与身体压力接触或与主体分离以接收压力接触;压力接触/分离状态检测部分， 检测环形带是否与本体压接或分离，带位置检测部分，用于检测环形带在其宽度方向上的位置;带异常判断部，用于判断环形带是否在 基于由带位置检测部获得的检测结果的异常位置和对应于环形带的压力接触/分离状态设定的判定值中的一个以及用于控制环形带的驱动的带驱动控制部。

公开(公告)号：US08837962B2

公开(公告)日：2014-09-16

申请号：US13020927

申请日：2011-02-04

申请人： Youbao Peng ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Satoshi Ogata ,  Eiji Nishikawa ,  Takashi Nara

发明人： Youbao Peng ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Satoshi Ogata ,  Eiji Nishikawa ,  Takashi Nara

IPC分类号： G03G15/00

CPC分类号： G03G15/6558 ,  G03G15/235 ,  G03G15/5062 ,  G03G15/6564 ,  G03G15/6567 ,  G03G2215/00721

摘要： When an input image is to be formed on a sheet conveyed to a transfer roller, the exposure section is controlled and deviation correction is performed to offset the image forming position across the width of the sheet in response to the result of detection by a deviation sensor. By contrast, when pattern images are to be formed on a sheet in response to the instruction of the main control section, the image forming control section does not perform deviation correction in the process of forming a pattern image.

摘要翻译： 当要在输送到转印辊的纸张上形成输入图像时，控制曝光部分，并且响应于偏差传感器的检测结果来执行偏移校正以偏移纸张宽度的图像形成位置 。 相反，当在主控制部分的指示下，在片材上形成图案图像时，图像形成控制部分在形成图案图像的过程中不执行偏差校正。

公开(公告)号：US20110188872A1

公开(公告)日：2011-08-04

申请号：US13011468

申请日：2011-01-21

申请人： Takashi NARA ,  Satoshi Ogata ,  Tadashi Matsudaira ,  Youbao Peng ,  Akihiro Hayashi ,  Eiji Nishikawa

发明人： Takashi NARA ,  Satoshi Ogata ,  Tadashi Matsudaira ,  Youbao Peng ,  Akihiro Hayashi ,  Eiji Nishikawa

IPC分类号： G03G15/20

CPC分类号： G03G15/20

摘要： Disclosed is a fixing device including a fixing belt to fix a toner image formed on a paper onto the paper, a driving unit to make the fixing belt reciprocate in a direction perpendicular to a feeding direction of the paper when fixing the toner image onto the paper and a detecting unit to detect a position of the fixing belt in the perpendicular direction, and a control target value of the fixing belt is changed in accordance with the position of the fixing belt in the perpendicular direction detected by the detecting unit, and the fixing belt is made to reciprocate by the driving unit based on the changed control target value.

摘要翻译： 公开了一种定影装置，其包括定影带，用于将形成在纸上的调色剂图像定影到纸上;驱动单元，用于使定影带在将调色剂图像定影到纸上时沿与纸的进给方向垂直的方向往复运动 以及检测单元，用于检测定影带在垂直方向上的位置，并且定影带的控制目标值根据由检测单元检测的垂直方向上的定影带的位置而改变，并且固定 基于改变的控制目标值，带被驱动单元往复运动。

公开(公告)号：US07181149B2

公开(公告)日：2007-02-20

申请号：US10949455

申请日：2004-09-27

申请人： Norio Joichi ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Katsunori Takahashi ,  Masayuki Watanabe ,  Yoshiki Katayama ,  Shinpei Kawasaki ,  Takashi Nara

发明人： Norio Joichi ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Katsunori Takahashi ,  Masayuki Watanabe ,  Yoshiki Katayama ,  Shinpei Kawasaki ,  Takashi Nara

IPC分类号： G03G21/00

CPC分类号： G03G15/5004 ,  G03G15/80

摘要： There is described an image forming apparatus, in which the influence of the overall controlling section startup time is reduced, thereby cutting down the time from turning on of power to enabling of image formation. The image forming apparatus includes: a main power switch to turn ON/OFF an AC power source to be supplied into the image forming apparatus; a DC power current generating section to convert AC power current, fed from the AC power source, to DC power current; an overall-controlling section to control overall operations of the image forming apparatus; an engine-controlling section to conduct a predetermined controlling operation among from controlling operations to be conducted in the image forming apparatus; a first power-controlling section, included in the overall-controlling section and/or controlled by the overall-controlling section; and a second power-controlling section, having a starting time shorter than that of the first power-controlling section.

摘要翻译： 描述了一种图像形成装置，其中整体控制部分启动时间的影响减小，从而减少从打开电源到启用图像形成的时间。 图像形成装置包括：主电源开关，用于接通/关闭要供给到图像形成装置中的交流电源; 直流电力产生部分，用于将从AC电源馈送的AC电力电流转换为DC电力电流; 整体控制部分，用于控制图像形成装置的整体操作; 引擎控制部分，用于在图像形成装置中进行的控制操作之间进行预定的控制操作; 包括在总体控制部分中和/或由总体控制部分控制的第一功率控制部分; 以及第二功率控制部，其开始时间比第一功率控制部的开始时间短。

公开(公告)号：US20050135828A1

公开(公告)日：2005-06-23

申请号：US10949455

申请日：2004-09-27

申请人： Norio Joichi ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Katsunori Takahashi ,  Masayuki Watanabe ,  Yoshiki Katayama ,  Shinpei Kawasaki ,  Takashi Nara

发明人： Norio Joichi ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Katsunori Takahashi ,  Masayuki Watanabe ,  Yoshiki Katayama ,  Shinpei Kawasaki ,  Takashi Nara

IPC分类号： G03G15/00

CPC分类号： G03G15/5004 ,  G03G15/80

摘要： There is described an image forming apparatus, in which the influence of the overall controlling section startup time is reduced, thereby cutting down the time from turning on of power to enabling of image formation. The image forming apparatus includes: a main power switch to turn ON/OFF an AC power source to be supplied into the image forming apparatus; a DC power current generating section to convert AC power current, fed from the AC power source, to DC power current; an overall-controlling section to control overall operations of the image forming apparatus; an engine-controlling section to conduct a predetermined controlling operation among from controlling operations to be conducted in the image forming apparatus; a first power-controlling section, included in the overall-controlling section and/or controlled by the overall-controlling section; and a second power-controlling section, having a starting time shorter than that of the first power-controlling section.

摘要翻译： 描述了一种图像形成装置，其中整体控制部分启动时间的影响减小，从而减少从打开电源到启用图像形成的时间。 图像形成装置包括：主电源开关，用于接通/关闭要供给到图像形成装置中的交流电源; 直流电力产生部分，用于将从AC电源馈送的AC电力电流转换为DC电力电流; 整体控制部分，用于控制图像形成装置的整体操作; 引擎控制部分，用于在图像形成装置中进行的控制操作之间进行预定的控制操作; 包括在总体控制部分中和/或由总体控制部分控制的第一功率控制部分; 以及第二功率控制部，其开始时间比第一功率控制部的开始时间短。

公开(公告)号：US20080170266A1

公开(公告)日：2008-07-17

申请号：US11948468

申请日：2007-11-30

申请人： Atsushi Takahashi ,  Utami Soma ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Shinpei Kawasaki

发明人： Atsushi Takahashi ,  Utami Soma ,  Tadashi Matsudaira ,  Youbao Peng ,  Hiroshi Oyama ,  Shinpei Kawasaki

IPC分类号： H04N1/40

CPC分类号： H04N1/40087

摘要： An image forming apparatus for forming an image on a transfer sheet based on image data, comprises an operating section to determine a setup about a margin region on which an image is not formed at an edge portion of the transfer sheet, a control section to determine an inner region having a specified width and being adjacent to the determined margin region as a density change region in which an image density is changed, and determines a more inner region located inward more from the density change region as a regular density region in which an image is formed with a regular image density, and an image forming section to form an image in the density change region based on image data on the condition where the image density is reduced and to form an image in the regular density region based on image data without changing the image density.

摘要翻译： 一种用于基于图像数据在转印纸上形成图像的图像形成装置包括操作部分，用于确定在转印纸的边缘部分处未形成图像的边缘区域的设置;控制部分，用于确定 具有指定宽度并且与所确定的边界区域相邻的内部区域作为其中图像浓度改变的浓度变化区域，并且确定从密度变化区域向内更向内的更多的内部区域作为规定的密度区域，其中 图像形成有规则的图像浓度，以及图像形成部分，用于在图像浓度降低的条件下基于图像数据在密度变化区域中形成图像，并且基于图像数据形成正常密度区域中的图像 而不改变图像密度。