发明名称 Image forming apparatus
摘要 The present invention provides an image forming apparatus having an electrophotographic image forming means for fixing a toner image formed on a sheet to the sheet by heating the toner image, wherein an interval between the sheets when the sheets are continuously sent to the image forming means to form images on both surfaces of plural sheets is selected to become smaller than an interval between the sheets when the sheets are continuously sent to the image forming means to form images on one surfaces of the plural sheets. <IMAGE>
申请公布号 EP0892324(A1) 申请公布日期 1999.01.20
申请号 EP19980112997 申请日期 1998.07.13
申请人 CANON KABUSHIKI KAISHA 发明人 USHIO, KENJI
分类号 G03G21/14;B65H29/58;B65H29/60;B65H85/00;G03G15/00;G03G15/23 主分类号 G03G21/14
代理机构 代理人
主权项
地址