发明名称 FIXING DEVICE AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device, with which a wear scratch on a fixing belt is prevented, a stripe mark by a contact-type temperature sensor is prevented and an offset toner collection amount can effectively be reduced without damaging mold-release property of a fixing belt surface. SOLUTION: In the fixing device 9, a recording material carrying a toner image is made to pass between an endless fixing belt 93 to which a heating roller 91 and the fixing roller 92 are wound and which is travel-driven and a pressure roller 95. The device is provided with the contact-type temperature sensor 99 detecting a temperature within an image forming range. Surface layers of a tension roller 98 and a cleaning roller 97, which are one or a plurality of abutting materials that are brought into contact with the fixing belt 93, are made by the same material as a surface layer material of the fixing belt 93. The surface layer material of the fixing belt 93 is fluoracarbon resin to which a conductive application material is blended. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006154540(A) 申请公布日期 2006.06.15
申请号 JP20040347503 申请日期 2004.11.30
申请人 RICOH CO LTD 发明人 SEO HIROSHI
分类号 G03G15/20 主分类号 G03G15/20
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