公开(公告)号：US10189667B2

公开(公告)日：2019-01-29

申请号：US15503284

申请日：2015-04-29

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Tae-hong Kim ,  Kyung-hwan Jang ,  Hae-seog Cho

IPC: B65H31/36 ,  B65H37/04 ,  G03G15/00 ,  B65H29/12 ,  B65H29/14 ,  B65H31/02 ,  B65H31/30 ,  B65H33/08

Abstract: A post-processing apparatus for post-processing paper discharged from an image forming apparatus comprises: a paper discharging roller for conveying both first and second paper sequentially discharged from an image forming apparatus to an intermediate loading part; a main paddle part for conveying the first and second paper loaded on the intermediate loading part to a compiling region; a reverse roller for conveying, together with the main paddle part, the first and second paper to the compiling region; and a binding part for processing the first and second paper conveyed to the compiling region, the paper discharging roller allows the first paper to stand by on a standby path, and conveys the first and second paper to the intermediate loading part in a state in which the leading end of the first paper protrudes further than the leading end of the second paper.