发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To prevent the sticking of toner to an image carrier or faulty transfer in a tandem type image forming apparatus, in which melted toner on an intermediate transfer body is transferred and fixed on the recording material. SOLUTION: The image forming apparatus is equipped with a plurality of image carriers 1 (1a to 1d), respectively carrying toner images corresponding to respective colors, intermediate transfer bodies 2 (2a to 2d) which are arranged facing the image carriers 1 respectively, to which the toner images on the image carriers 1 are transferred and which temporarily carry the toner images and transfer them to the recording material 4; a heating means 3 disposed corresponding to the respective intermediate transfer bodies 2, heating and melting the toner image on the transfer body 2 so that the toner image can be transferred to the recording material 4 in a molten state; and cooling means 5 oppositely disposed on a more downstream side than a position, where the toner image on each transfer body 2 is transferred to the recording material 4 and a farther upstream side than a position where the transfer body 2 facing the image carrier 1 and having cooling ability set so that the surface temperature of the transfer body 2 is equal to or under the glass transition point temperature (Tg) of toner at the facing part of the transfer body 2 to the image carrier 1. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005266554(A) 申请公布日期 2005.09.29
申请号 JP20040081334 申请日期 2004.03.19
申请人 FUJI XEROX CO LTD 发明人 YAMASHITA TAKAYUKI;MATSUMOTO MITSUHIRO
分类号 G03G15/20;G03G15/16;G03G15/24;(IPC1-7):G03G15/16 主分类号 G03G15/20
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