发明名称 SHEET EJECTING DEVICE, IMAGE FORMING DEVICE AND SHEET PROCESSING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To maintain reliability to ejection of a sheet, by easily and surely locking and positioning a JAM processing opening-closing door on a device body, without increasing cost and enlarging a device. Ž<P>SOLUTION: This sheet ejecting device includes ejecting roller pairs having a driving roller driven by a driving source and a driven roller for rotating by being driven in pressure contact with the driving roller and ejecting the sheet, and an opening-closing cover for supporting the driven roller via an elastic member, forming part of a carrying passage up to the ejecting roller pairs and openably-closably supported to the device body, and is characterized in that the carrying passage can be exposed outside the device body by opening the opening-closing cover, and in a state of forming the carrying passage by closing the opening-closing cover to the device body, the driven roller is brought into pressure contact with the driving roller by the elastic member, and the opening-closing cover is engaged with the device body. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010208810(A) 申请公布日期 2010.09.24
申请号 JP20090057340 申请日期 2009.03.11
申请人 CANON INC 发明人 ATA HIRONOBU;MATSUZAKA KENJI
分类号 B65H5/06;B65H31/00 主分类号 B65H5/06
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