Invention Grant
- Patent Title: Fixing device and image forming apparatus
- Patent Title (中): 固定装置和成像装置
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Application No.: US13111536Application Date: 2011-05-19
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Publication No.: US08666272B2Publication Date: 2014-03-04
- Inventor: Yasuyuki Kobayashi , Kouichi Imazu
- Applicant: Yasuyuki Kobayashi , Kouichi Imazu
- 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: JP2010-249634 20101108
- Main IPC: G03G15/20
- IPC: G03G15/20 ; G03G15/00

Abstract:
A fixing device includes a fixing member, a pressing member, a heating member, a movement mechanism, and a control unit. The fixing member fixes a toner image onto a recording material. The pressing member is pressed against an outer circumferential surface of the fixing member to form a fixing pressure part between the pressing member and the fixing member. The heating member heats the outer circumferential surface of the fixing member. The movement mechanism moves the heating member to contact with and be apart from the fixing member. The control unit controls the movement mechanism to move the heating member relatively apart from the fixing member after a predetermined time elapses after a trailing end of a recording material in a transport direction thereof passes through the fixing pressure part each time when a recording material passes through the fixing pressure part.
Public/Granted literature
- US20120114343A1 FIXING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2012-05-10
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