Invention Grant
US08369761B2 Heating device and image forming apparatus having a heating member with a heat generation layer
有权
具有带有发热层的加热部件的加热装置和图像形成装置
- Patent Title: Heating device and image forming apparatus having a heating member with a heat generation layer
- Patent Title (中): 具有带有发热层的加热部件的加热装置和图像形成装置
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Application No.: US12829828Application Date: 2010-07-02
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Publication No.: US08369761B2Publication Date: 2013-02-05
- Inventor: Motofumi Baba
- Applicant: Motofumi Baba
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-275624 20091203; JP2009-277449 20091207
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
A heating device includes: a heating member heating a recording medium by being heated through electromagnetic induction; a pressure member configured to come into contact with and separate from the heating member, and forming a nip portion between the pressure member and the heating member by pressing and coming into contact with the heating member; a first elastic member arranged inside the heating member, and elastically deformed at the nip portion by the pressure member; and any one of a second elastic member and a support member. The second elastic member is arranged between the first elastic member and the heating member while being fixed thereto, and has a larger elastic deformation ratio at the nip portion than the first elastic member. The support member supports the heating member and the first elastic member so as to form a gap therebetween, and rotates them with a rotational drive force.
Public/Granted literature
- US20110135355A1 HEATING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2011-06-09
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