发明公开
EP2258556A1 Image forming apparatus and sheet material conveyance device used therein
审中-公开
BildaufzeichnungsgerätundBlätterfördererdavon
- 专利标题： Image forming apparatus and sheet material conveyance device used therein
- 专利标题（中）： BildaufzeichnungsgerätundBlätterfördererdavon
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申请号： EP10181243.6申请日： 2006-09-07
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公开(公告)号： EP2258556A1公开(公告)日： 2010-12-08
- 发明人: Yamane, Hideo , Sato, Kazuo , Sugimoto, Eiji
- 申请人： Konica Minolta Business Technologies, Inc.
- 申请人地址： 6-1, Marunouchi 1-chome, Chiyoda-ku Tokyo 100-0005 JP
- 专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人地址： 6-1, Marunouchi 1-chome, Chiyoda-ku Tokyo 100-0005 JP
- 代理机构： Gille Hrabal Struck Neidlein Prop Roos
- 优先权： JP2005358716 20051213
- 主分类号： B41J11/00
- IPC分类号： B41J11/00
摘要：
An image forming apparatus comprising: an image forming section which forms an image on a sheet material; a curl correcting mechanism which interposes and conveys the sheet material on which the image has been formed by the image forming section. Pressure applied to one surface of the sheet material during an interposing operation and a conveying speed of the sheet material can be changed, the curl correcting mechanism changes the conveying speed from an initial speed vs to a target speed vo higher than the initial speed (vo > vs) while the sheet material is pressed, and the curl correcting mechanism changes the pressure to a high pressure in response to a change of the conveying speed, whereby a curl of the sheet material is reduced.
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