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： US12841593申请日： 2010-07-22
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公开(公告)号： US20110026988A1公开(公告)日： 2011-02-03
- 发明人: Masaaki YOSHIKAWA , Yoshiki Yamaguchi , Toshihiko Shimokawa , Kenji Ishii , Naoki Iwaya , Takahiro Imada , Takamasa Hase , Tetsuo Tokuda , Yutaka Ikebuchi , Hiroshi Yoshinaga , Ippei Fujimoto , Kenichi Hasegawa , Shuntaroh Tamaki , Akira Shinshi
- 申请人： Masaaki YOSHIKAWA , Yoshiki Yamaguchi , Toshihiko Shimokawa , Kenji Ishii , Naoki Iwaya , Takahiro Imada , Takamasa Hase , Tetsuo Tokuda , Yutaka Ikebuchi , Hiroshi Yoshinaga , Ippei Fujimoto , Kenichi Hasegawa , Shuntaroh Tamaki , Akira Shinshi
- 优先权： JP2009-177092 20090729
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
In a fixing device, a stationary member is provided inside a belt member and pressed against a rotary pressing member via the belt member to form a nip between the rotary pressing member and the belt member through which a recording medium bearing a toner image passes. An expandable heating member is provided inside the belt member to face an inner circumferential surface of the belt member to heat the belt member. A regulator contacts a downstream portion of the heating member provided downstream from a center of the nip in a direction of rotation of the belt member to expand the downstream portion of the heating member.
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