发明名称 FIXING APPARATUS AND IMAGE FORMING APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide a fixing apparatus configured to prevent a change in fixing nip width due to heat expansion of a pressure member to prevent an abnormal image from being formed, without complicating a structure or increasing cost.SOLUTION: In a fixing apparatus 20, when a toner image passes through a fixing nip which is formed between a fixing member having a heat source and a rotatable pressure rotating body in contact with each other, the toner image is heated/pressurized to melt toner to infiltrate in a recording body for fixation. When the pressure rotating body 31 comes in contact with a contact member 53 provided in an unmoving part 54, a facing distance to the fixing member 21 is regulated. The contact member 53 is arranged in a part of a heat transmission path from the fixing member 21.</p>
申请公布号 JP2014102409(A) 申请公布日期 2014.06.05
申请号 JP20120254891 申请日期 2012.11.21
申请人 RICOH CO LTD 发明人 FUJIWARA HITOSHI;FUJII TOMOHIKO;NAITO YUTAKA;ADACHI TOMOYA;TOYODA MINORU;KAWARAZAKI YASUHARU
分类号 G03G15/20 主分类号 G03G15/20
代理机构 代理人
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