发明名称 Fixing device preventing rubbing of toner image
摘要 A fixing device includes an abutting member arranged at a position between an upstream side of a fixing roller and a downstream side of a heating roller in a moving direction of a fixing belt so as to abut against the fixing belt and expand a fixing region. The fixing device may also include a first supporting member and a second supporting member, which supports the fixing belt, etc., with respect to the first supporting member. An angle, formed between an approaching direction of a sheet-like recording medium and a line tangential to an upstream end of the fixing region in the moving direction of the fixing belt, is set equal to 20° or larger.
申请公布号 US6785505(B2) 申请公布日期 2004.08.31
申请号 US20030464500 申请日期 2003.06.19
申请人 RICOH COMPANY, LTD. 发明人 YASUI MOTOKAZU;EHARA MASANAO;FURUKAWA HIDEO;YOSHINAGA HIROSHI;OGAWA HIROFUMI;GOTOH HIROYUKI
分类号 B65H5/38;G03G15/20;(IPC1-7):G03G15/20 主分类号 B65H5/38
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