发明名称 FIXING DEVICE, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To prevent a recording medium from being wound around a fixing member surface by adequately controlling a gap between a separating means tip and the fixing member. SOLUTION: A spacer 22 is mounted nearby the tip of a separation claw 21 and made to abut against a projection part of a core bar of a fixing roller. Consequently, a gap of predetermined size is formed between the tip 22a of the separation claw and a peripheral surface of the fixing roller 11. The gap is kept by the spacer 22, so that the gap between the fixing roller and separating claw can adequately be controlled for a long period. Consequently, a paper sheet is prevented from being wound around the fixing roller surface, and the fixing roller surface is never damaged since a contact member is not made to abut against the fixing roller surface (fixing surface). COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007171372(A) 申请公布日期 2007.07.05
申请号 JP20050366414 申请日期 2005.12.20
申请人 RICOH CO LTD;RICOH PRINTING SYSTEMS LTD 发明人 YAMAMOTO MAKOTO;YAGI MASAHIRO
分类号 G03G15/20 主分类号 G03G15/20
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