发明名称 IMAGE FORMING APPARATUS
摘要 The present invention is directed to downsize the main body and achieve a good image quality at a low cost. A rotation shaft of a first discharge roller is tilted with respect to that of a second discharge roller. The center of oscillation C of a first discharge roller holding member is provided more upstream in the direction in which a sheet is discharged than a straight line made by the rotation center of the first discharge roller and the rotation center of the second discharge roller.
申请公布号 US2015063890(A1) 申请公布日期 2015.03.05
申请号 US201414476109 申请日期 2014.09.03
申请人 CANON KABUSHIKI KAISHA 发明人 Fujita Keisuke
分类号 G03G15/00 主分类号 G03G15/00
代理机构 代理人
主权项 1. An image forming apparatus comprising: an image forming unit configured to form an image on a sheet; a driving rotation member configured to rotate forward to discharge the sheet, on which the image forming unit has formed an image, outside a main body of the image forming apparatus, and reversely rotate to convey again the sheet to the image forming unit; a driven rotation member arranged opposing the driving rotation member, and configured to be driven to rotate by the driving rotation member; a driven rotation shaft arranged tilting with respect to a rotation shaft of the driving rotation member and configured to support the driven rotation member; a holding member configured to oscillatably hold the driven rotation member; and an urging member configured to urge the holding member to urge the driven rotation member in the direction of the driving rotation member, wherein a fulcrum of oscillation of the holding member is provided on an upstream of a straight line made by the center of the driving rotation member and the center of the driven rotation member in the direction in which the sheet is discharged.
地址 Tokyo JP