发明申请
US20080025773A1 Fixing unit having enhanced temperature control and image forming apparatus using the same
有权
具有增强的温度控制的固定单元和使用其的成像装置
- 专利标题: Fixing unit having enhanced temperature control and image forming apparatus using the same
- 专利标题(中): 具有增强的温度控制的固定单元和使用其的成像装置
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申请号: US11882158申请日: 2007-07-31
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公开(公告)号: US20080025773A1公开(公告)日: 2008-01-31
- 发明人: Akiko Ito , Tadashi Ogawa , Hiroshi Seo
- 申请人: Akiko Ito , Tadashi Ogawa , Hiroshi Seo
- 专利权人: RICOH COMPANY, LTD.
- 当前专利权人: RICOH COMPANY, LTD.
- 优先权: JPJP2006-207614 20060731
- 主分类号: G03G15/20
- IPC分类号: G03G15/20
摘要:
A fixing unit includes a rotatable fixing member and a rotatable pressure applying member. The rotatable fixing member has a heat generating layer to generate heat when subject to a magnetic flux. The rotatable pressure applying member contacts the rotatable fixing member and applies pressure to the fixing member. The rotatable fixing member and the rotatable pressure applying member form a nip therebetween, to which a recording medium is passed through to fix an image on the recording medium. The rotatable fixing member includes a magnetism regulating layer deformable when subject to pressure from the rotatable pressure applying member.
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