Invention Grant
US07792446B2 Image heating apparatus with controller for changing time duration of pressing belt with fixing member
有权
具有控制器的图像加热装置,用于改变具有固定构件的压带的持续时间
- Patent Title: Image heating apparatus with controller for changing time duration of pressing belt with fixing member
- Patent Title (中): 具有控制器的图像加热装置,用于改变具有固定构件的压带的持续时间
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Application No.: US12015639Application Date: 2008-01-17
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Publication No.: US07792446B2Publication Date: 2010-09-07
- Inventor: Akihito Mori , Nobuo Sekiguchi , Keita Takahashi , Tadaaki Saida , Takashi Nagaya
- Applicant: Akihito Mori , Nobuo Sekiguchi , Keita Takahashi , Tadaaki Saida , Takashi Nagaya
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2004-305732 20041020
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
In a construction wherein at the start of fixing, a pressure belt is brought into contact with a fixing roller at uniform timing, it has sometimes been the case that the temperature of the pressure belt at a point of time whereat the fixing is started does not become a desired temperature but faulty fixing occurs. The timing for bringing the pressure belt into contact with the fixing roller at the start of fixing is changed in accordance with the detected temperature of the pressure belt. By such a construction, faulty fixing can be prevented from occurring.
Public/Granted literature
- US20080118264A1 IMAGE HEATING APPARATUS Public/Granted day:2008-05-22
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