发明申请
- 专利标题： FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- 专利标题（中）： 固定装置和成像装置的图像形成装置
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申请号： US13305015申请日： 2011-11-28
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公开(公告)号： US20120155933A1公开(公告)日： 2012-06-21
- 发明人: Motokazu Hasegawa , Susumu Matsusaka , Tsuyoshi Hashiyada
- 申请人： Motokazu Hasegawa , Susumu Matsusaka , Tsuyoshi Hashiyada
- 优先权： JP2010-281886 20101217
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device includes an induction heater disposed opposite a heating rotary body and including a first side core disposed at one end of the induction heater, a second side core disposed at another end of the induction heater in a direction of rotation of the heating rotary body, and a plurality of arch cores arranged in an axial direction of the heating rotary body. Each arch core includes a first vault edge face disposed at one end of the arch core in the direction of rotation of the heating rotary body and contacting a planar face of the first side core and a second vault edge face disposed at another end of the arch core in the direction of rotation of the heating rotary body and contacting a planar face of the second side core.
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