发明名称 Belt-type fixing device and image forming apparatus
摘要 A belt-type fixing device having therein a pressure roller that has an elastic layer which is made of solid rubber, wherein, the elastic layer is covered by a resin layer on which a plurality of cracks are formed to be substantially deep enough to arrive at the elastic layer, and cracks harmful for the elastic layer are not caused by pressurization at a nip portion.
申请公布号 US7991338(B2) 申请公布日期 2011.08.02
申请号 US20080144805 申请日期 2008.06.24
申请人 KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. 发明人 FUNABIKI HIROSHI
分类号 G03G15/20 主分类号 G03G15/20
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