Invention Grant
- Patent Title: Image heating apparatus including a transition temperature lower than a target low temperature
- Patent Title (中): 图像加热装置包括低于目标低温的转变温度
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Application No.: US11449633Application Date: 2006-06-09
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Publication No.: US07729628B2Publication Date: 2010-06-01
- Inventor: Toshinori Nakayama
- Applicant: Toshinori Nakayama
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2005-266008 20050913
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
An image heating apparatus includes a heating rotatable member for heating, in a nip, an image on a recording material; a heater for heating the image heating member; a cooling device for cooling the image heating member, wherein when a target temperature of the image heating member is changed to a low temperature which is lower than the target temperature, the apparatus is operable in a mode wherein a temperature of the image heating member is lowered by the cooling device to a transition temperature which is lower than the low temperature, and then, the temperature of the image heating member is raised by the heater to the low temperature.
Public/Granted literature
- US20070059009A1 Image heating apparatus Public/Granted day:2007-03-15
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