发明名称 FIXING DEVICE
摘要 A fixing device includes: first and second rotatable members configured to heat-fix, at a nip therebetween, a toner image formed on a sheet by using a toner containing a parting agent; a heating portion, provided opposed to an outer surface of the first rotatable member, configured to heat the first rotatable member through electromagnetic induction heating; a holding portion configured to hold the heating portion; and a suppressing portion configured to suppress air flow in a space between the first rotatable member and the holding portion, wherein the suppressing portion is extended from the holding portion toward the first rotatable member and is provided so that a free end portion thereof is in a position of 0.5 mm or more and 3.5 mm or less from the outer surface of the first rotatable member.
申请公布号 US2015268605(A1) 申请公布日期 2015.09.24
申请号 US201514663728 申请日期 2015.03.20
申请人 CANON KABUSHIKI KAISHA 发明人 Nojima Koji;Aoki Kota
分类号 G03G15/20 主分类号 G03G15/20
代理机构 代理人
主权项 1. A fixing device comprising: first and second rotatable members configured to heat-fix, at a nip therebetween, a toner image formed on a sheet by using a toner containing a parting agent; a heating portion, provided opposed to an outer surface of said first rotatable member, configured to heat said first rotatable member through electromagnetic induction heating; a holding portion configured to hold said heating portion; and a suppressing portion configured to suppress air flow in a space between said first rotatable member and said holding portion, wherein said suppressing portion is extended from said holding portion toward said first rotatable member and is provided so that a free end portion thereof is in a position of 0.5 mm or more and 3.5 mm or less from the outer surface of said first rotatable member.
地址 Tokyo JP