发明名称 FIXING DEVICE, TONER FOR IMAGE FORMATION, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
摘要 PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing hot offset at both side edges of a belt. SOLUTION: The fixing device for fixing a toner image on a recording medium comprises coil parts which generate magnetic flux and a heating member which heats by the magnetic flux, wherein the coil parts are disposed so that they face front and rear faces of the heating member. A toner used in the fixing device contains 5-20% of a crystalline polyester whose Tg by DSC is 40-95°C and also contains 2-5% of a wax having a melting point of 60-90°C as a release agent. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006293338(A) 申请公布日期 2006.10.26
申请号 JP20060071781 申请日期 2006.03.15
申请人 RICOH CO LTD 发明人 EMOTO SHIGERU;WATANABE YOICHIRO;WATANABE SHINKO;INOUE RYUTA;SAITO AKINORI;YAMADA MASAHIDE;OKI MASAHIRO;SUGIYAMA KOSHIN;SAWAMURA EIJI
分类号 G03G15/20;G03G9/08;G03G9/087 主分类号 G03G15/20
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