发明名称 IMAGE FORMING APPARATUS
摘要 The image forming apparatus includes process cartridges which form a toner image on a sheet by using a toner containing a parting agent, an exposure device, an intermediate transfer belt, primary transfer rollers, secondary transfer rollers, a fixing roller and a pressing rotating member which fix the toner image formed on the sheet, a blower fan which is capable of adjusting a temperature of the sheet on which the toner image is fixed, a pair of discharge rollers which conveys the sheet, a temperature of which is adjusted, and a controller which controls the blower fan such that the temperature of the sheet S after contact with the pair of discharge rollers rises to a melting point of the parting agent or higher, or the temperature of the sheet S before contact with the pair of discharge rollers falls to below the melting point of the parting agent.
申请公布号 US2014169850(A1) 申请公布日期 2014.06.19
申请号 US201314069721 申请日期 2013.11.01
申请人 CANON KABUSHIKI KAISHA 发明人 Matsuo Takamichi;Kawaguchi Hiroshi
分类号 G03G15/20 主分类号 G03G15/20
代理机构 代理人
主权项 1. An image forming apparatus comprising: a toner image forming unit which forms a toner image on a sheet by using a toner containing a parting agent; a fixing unit which fixes the toner image formed on the sheet; a pair of conveying rollers which conveys the sheet on which the toner image is fixed, while contacting the sheet; a sheet temperature adjusting unit which is capable of adjusting a temperature of the sheet on which the toner image is fixed, before the sheet on which the toner image is fixed arrives at the pair of conveying rollers; and a controller which controls the sheet temperature adjusting unit such that the temperature of the sheet after contact with the pair of conveying rollers rises to a first temperature predetermined or higher, or the temperature of the sheet before contact with the pair of conveying rollers falls to below the first temperature.
地址 Tokyo JP