发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image forming device capable of attaining reduction in the number of part items. SOLUTION: This image forming device is provided with the second paper delivery roller 35 capable of normal and reverse rotation, and the second branch claw 37 capable of switching paper in such the direction as to be guided to a conveyance part for both faces. When an image is formed only on a single face of the paper, the second branch claw 37 guides the paper conveyed from an image forming part to the second paper delivery roller 35, and the second paper delivery roller 35 conducts normal rotation to deliver the paper. When images are formed on both faces of the paper, the second paper delivery roller 35 conducts normal rotation, delivers the paper once and then conducts reverse rotation, and the second branch claw 37 switches the paper in such the direction as to be guided to a conveyance part 47 for both faces.
申请公布号 JP2000095449(A) 申请公布日期 2000.04.04
申请号 JP19980282095 申请日期 1998.09.18
申请人 RICOH CO LTD 发明人 SUGINO YOICHIRO
分类号 B41J13/00;B65H29/58;B65H29/60;B65H85/00;G03G15/00;(IPC1-7):B65H85/00 主分类号 B41J13/00
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