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1. 发明公开

EP2161230A2 Sheet conveying apparatus and image forming apparatus 审中-公开
标题翻译： Plattenfördervorrichtungund Bilderzeugungsvorrichtung
公开(公告)号：EP2161230A2
公开(公告)日：2010-03-10
申请号：EP09168826.7
申请日：2009-08-27
申请人： KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
发明人： Kawasaki, Shinpei , Matsudaira, Tadashi , Peng, Youbao
IPC分类号： B65H9/10
CPC分类号： B65H9/002 , B65H2511/216 , B65H2511/514 , B65H2513/104 , B65H2513/50 , B65H2701/1315 , B65H2220/01 , B65H2220/02
摘要： A sheet conveying apparatus provided with the first pair of rollers 23A and the second pair of rollers 23B which are positioned in the same axis perpendicular to a fixed direction, and convey a sheet in the conveying direction DR by rotating while nipping the sheet, the first drive section Ma which drives the first pair of rollers 23A and the second drive section Mb which drives the second pair of rollers, the first detection section 23M which detects a skew angle of the sheet against the conveying direction DR and a position of an edge part of the sheet in a direction perpendicular to the conveying direction DR before the sheet is conveyed by the pairs of rollers, and the control section 15 which changes at least one of the rotating speeds based on the detected skew angle, and controls a timing to change the rotating speed based on the detected position of an edge part.
摘要翻译：一种纸张输送装置，其具有与固定方向垂直定位在同一轴线上的第一对辊23A和第二对辊23B，并且在夹住纸张的同时通过转动来输送纸张在输送方向DR上，第一驱动第一对辊23A的驱动部Ma和驱动第二对辊的第二驱动部Mb，检测纸张相对于输送方向DR的歪斜角度的第一检测部23M和边缘部的位置在通过成对的辊子输送片材之前，在垂直于输送方向DR的方向上的片材的片材;以及基于检测到的倾斜角度改变至少一个旋转速度的控制部分15，并且控制改变的时间基于边缘部分的检测位置的转速。

2. 发明公开

EP2136257A3 Image forming apparatus 有权
标题翻译：成像设备
公开(公告)号：EP2136257A3
公开(公告)日：2014-08-27
申请号：EP09162529.3
申请日：2009-06-12
申请人： Konica Minolta Business Technologies, Inc.
发明人： Ogata, Satoshi , Onishi, Jun , Kawasaki, Shinpei
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/1605 , G03G2215/00599 , G03G2215/0154
摘要： An image forming apparatus includes an image carrier for carrying a toner image, a drive device for driving the image carrier at a predetermined speed, a control device for giving instruction to the drive device to perform predetermined operation, and a transfer device for nipping a recording sheet with a rotary member at the position opposed to the image carrier and for transferring the toner image on the image carrier onto the recording sheet, wherein the control device gives instruction to the drive device to generate a variation having a phase which is reverse to a phase of a variation given to the predetermined speed of the image carrier by a vibration produced at the time of passage of the recording sheet between the image carrier and the transfer device.
摘要翻译：本发明提供一种图像形成装置及图像形成装置，图像形成装置包括：用于载置调色剂图像的图像载体;以预定速度驱动图像载体的驱动装置;向驱动装置发出指令以执行预定操作的控制装置;以及用于夹持记录在与图像载体相对的位置处具有旋转构件并且将图像载体上的调色剂图像转印到记录片材上的片材，其中，控制装置向驱动装置发出指令，以产生具有与通过在图像载体和转印装置之间通过记录纸张时产生的振动给图像载体的预定速度赋予变化的相位。

3. 发明公开

EP2136257A2 Image forming apparatus 有权
标题翻译： Bilderzeugungsvorrichtung
公开(公告)号：EP2136257A2
公开(公告)日：2009-12-23
申请号：EP09162529.3
申请日：2009-06-12
申请人： Konica Minolta Business Technologies, INC.
发明人： Ogata, Satoshi , Onishi, Jun , Kawasaki, Shinpei
IPC分类号： G03G15/00
CPC分类号： G03G15/1605 , G03G2215/00599 , G03G2215/0154
摘要： An image forming apparatus includes an image carrier for carrying a toner image, a drive device for driving the image carrier at a predetermined speed, a control device for giving instruction to the drive device to perform predetermined operation, and a transfer device for nipping a recording sheet with a rotary member at the position opposed to the image carrier and for transferring the toner image on the image carrier onto the recording sheet, wherein the control device gives instruction to the drive device to generate a variation having a phase which is reverse to a phase of a variation given to the predetermined speed of the image carrier by a vibration produced at the time of passage of the recording sheet between the image carrier and the transfer device.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像载体，用于以预定速度驱动图像载体的驱动装置，用于向驱动装置执行预定操作的控制装置，以及用于夹持记录的传送装置在与图像载体相对的位置处具有旋转构件的片材，并将图像载体上的调色剂图像转印到记录片材上，其中控制装置给予驱动装置指令以产生具有相对于通过在记录纸在图像载体和转印装置之间通过时产生的振动，给予图像载体的预定速度的变化的相位。

4. 发明授权

EP2136257B1 Image forming apparatus 有权
公开(公告)号：EP2136257B1
公开(公告)日：2015-11-11
申请号：EP09162529.3
申请日：2009-06-12
申请人： Konica Minolta Business Technologies, Inc.
发明人： Ogata, Satoshi , Onishi, Jun , Kawasaki, Shinpei
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/1605 , G03G2215/00599 , G03G2215/0154

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