发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To prevent a transfer entrance guide plate from being brought into contact with an image carrier at the time of attaching and detaching the image carrier by a simple structure by providing an image forming device with a rotary body holding a very small gap between a guide plate and the image carrier, integrated with the guide plate. SOLUTION: The transfer entrance guide plate 23 whose one end is fixed to a substrate 22 and whose top end is made as a free end is fitted in the vicinity of the image carrier 21 on the upstream side of a transferring part. A supporting plate 24 is formed so as to be integrated with the transfer entrance guide plate 23, and a roller 26 is fitted at the top end of the supporting plate 24 through a supporting pin 25. A wheel part is constituted of metal and a part abutting on the image carrier 21 is constituted of an elastic body at the roller 26. The roller 26 is disposed on this side from the transfer guide plate 23 viewing from the pull-out direction of the image carrier 21. Thus, when the image carrier 21 is pulled out, the roller 26 secures a gap while relatively rolling with the image carrier 21. Though reflection is caused at a supporting shaft by the operation of the image carrier 21 and the position of the image carrier 21 is deviated, the gap is secured.
申请公布号 JPH09288443(A) 申请公布日期 1997.11.04
申请号 JP19960122346 申请日期 1996.04.19
申请人 RICOH CO LTD 发明人 HAYAKAWA NAOSHI
分类号 G03G21/16;(IPC1-7):G03G21/16 主分类号 G03G21/16
代理机构 代理人
主权项
地址