发明名称 FIXING DEVICE AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To prevent the occurrence of dew condensation on a guide member of a fixing device.SOLUTION: A fixing device 20 includes: a heat roller 21 that is heated by a heater 26; a pressure roller 22 that comes into pressure contact with the heat roller 21 to form a nip part with the heat roller 21; and an upper guide plate 23 and a lower guide plate 24 that guide conveyance of a sheet 6 ejected from the nip part. The heat roller 21 comprises a roller part 21a that rotates, a shaft part 21b, and a bearing part 21c that supports the rotation. At least a part of each of the upper guide plate 23 and lower guide plate 24 contacts the bearing part 21c of the heat roller 21.
申请公布号 JP2013242422(A) 申请公布日期 2013.12.05
申请号 JP20120115385 申请日期 2012.05.21
申请人 RICOH CO LTD 发明人 NAGASAWA KUNIHIRO;TAKAYAMA MAMORU;YAMAZAKI MASAHIRO
分类号 G03G15/20 主分类号 G03G15/20
代理机构 代理人
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