发明名称 Image forming apparatus
摘要 <p>An image forming apparatus includes: an image forming section which forms an image on a sheet; a conveyance section (100) which conveys the sheet to the image forming section, having a registration roller (103), a plurality of loop forming rollers (102) which cause the sheet to form a loop, provided upstream of the registration roller (103) in a sheet conveyance direction and arranged in a direction perpendicular to the sheet conveyance direction, a skew detection sensor (SE1,SE2,SE3) which detects a skew of the sheet, and a conveyance roller (101) provided upstream of the loop forming roller (102); and a control section which controls a driving of the conveyance section. The control section controls independently each of the plurality of loop forming rollers (102) based on the detected result of the skew detection sensor.</p>
申请公布号 EP1980511(A2) 申请公布日期 2008.10.15
申请号 EP20080250198 申请日期 2008.01.16
申请人 KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. 发明人 SEKINE, TETSU;OGATA, SATOSHI;ISHIDA, YUJIRO
分类号 B65H9/00 主分类号 B65H9/00
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