发明名称 Image forming apparatus having a controller for discharging air in response to a heating condition of an image fixing device
摘要 An image forming apparatus include an image forming device for forming a toner image on a recording material. The image forming device includes an electrical discharger, a fixing device for fixing the toner image with heat, and a air discharging device for discharging air between the fixing device and electrical discharger in the apparatus. The fixing device includes a heated roller having a surface on which a parting agent is applied to facilitate separation of the recording sheet from the roller. A controller controls the air discharging device in accordance with a heated state of the surface of the roller.
申请公布号 US5307132(A) 申请公布日期 1994.04.26
申请号 US19920829573 申请日期 1992.02.03
申请人 CANON KABUSHIKI KAISHA 发明人 TSUCHIYA, HIROAKI
分类号 G03G15/02;G03G15/20;G03G21/20;(IPC1-7):G03G15/20;G03G21/00 主分类号 G03G15/02
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