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1. 发明授权

EP2538278B1 Image forming apparatus 有权
公开(公告)号：EP2538278B1
公开(公告)日：2019-07-24
申请号：EP12171298.8
申请日：2012-06-08
申请人： Konica Minolta Business Technologies, Inc.
发明人： Kawanago, Yusuke , Okubo, Takahiro , Matsuo, Masahiro , Miyamoto, Tarou , Yoshimura, Osamu , Kawachi, Kunihiro , Nonaka, Ken
IPC分类号： G03G15/00

2. 发明公开

EP2538278A2 Image forming apparatus 有权
标题翻译：成像设备
公开(公告)号：EP2538278A2
公开(公告)日：2012-12-26
申请号：EP12171298.8
申请日：2012-06-08
申请人： Konica Minolta Business Technologies, Inc.
发明人： Kawanago, Yusuke , Okubo, Takahiro , Matsuo, Masahiro , Miyamoto, Tarou , Yoshimura, Osamu , Kawachi, Kunihiro , Nonaka, Ken
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/235 , G03G2215/00565 , G03G2215/00721
摘要： Disclosed is an image forming apparatus including: an image forming unit (40) which forms an image on a paper in an image forming position; a transportation path (R1) which transports the paper to the image forming position; an acquisition unit (90) arranged upstream of the image forming position in a paper transportation direction and which acquires a shift amount from an edge reference position to an edge of the paper in a paper width direction perpendicular to the paper transportation direction; a pair of resist rollers (77) arranged upstream of the acquisition unit (90) in the paper transportation direction and being capable of swinging in the paper width direction; and a control unit (101) configured to determine an instruction value based on a paper state and the shift amount before the pair of resist rollers (77) moves, and to move the pair of resist rollers (77) in accordance with the instruction value in the paper width direction.
摘要翻译：公开了一种图像形成设备，包括：图像形成单元（40），其在图像形成位置的纸张上形成图像; 运送路径（R1），其将纸张运送到图像形成位置; 获取单元（90），所述获取单元（90）布置在纸张传送方向上的所述图像形成位置的上游，并且获取沿与所述纸张传送方向垂直的纸张宽度方向从纸张边缘参考位置到纸张边缘的位移量; 一对阻挡辊（77），沿纸张传送方向布置在获取单元（90）的上游并且能够在纸张宽度方向上摆动; 和控制单元（101），其被配置为基于纸张状态和所述一对阻挡辊（77）移动之前的移位量来确定指示值，并且根据所述指示值来移动所述一对阻挡辊（77）在纸张宽度方向上。

3. 发明公开

EP2538278A3 Image forming apparatus 有权
公开(公告)号：EP2538278A3
公开(公告)日：2016-01-20
申请号：EP12171298.8
申请日：2012-06-08
申请人： Konica Minolta Business Technologies, Inc.
发明人： Kawanago, Yusuke , Okubo, Takahiro , Matsuo, Masahiro , Miyamoto, Tarou , Yoshimura, Osamu , Kawachi, Kunihiro , Nonaka, Ken
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/235 , G03G2215/00565 , G03G2215/00721
摘要： Disclosed is an image forming apparatus including: an image forming unit (40) which forms an image on a paper in an image forming position; a transportation path (R1) which transports the paper to the image forming position; an acquisition unit (90) arranged upstream of the image forming position in a paper transportation direction and which acquires a shift amount from an edge reference position to an edge of the paper in a paper width direction perpendicular to the paper transportation direction; a pair of resist rollers (77) arranged upstream of the acquisition unit (90) in the paper transportation direction and being capable of swinging in the paper width direction; and a control unit (101) configured to determine an instruction value based on a paper state and the shift amount before the pair of resist rollers (77) moves, and to move the pair of resist rollers (77) in accordance with the instruction value in the paper width direction.

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