Invention Grant
US07643785B2 Image heating device capable of changing pressure applied to heating nip
有权
图像加热装置能够改变施加在加热辊隙上的压力
- Patent Title: Image heating device capable of changing pressure applied to heating nip
- Patent Title (中): 图像加热装置能够改变施加在加热辊隙上的压力
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Application No.: US11691308Application Date: 2007-03-26
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Publication No.: US07643785B2Publication Date: 2010-01-05
- Inventor: Hideyuki Matsubara , Kazunari Nishimoto , Shigeo Murayama , Takao Kawazu
- Applicant: Hideyuki Matsubara , Kazunari Nishimoto , Shigeo Murayama , Takao Kawazu
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Div
- Priority: JP2006-084515 20060327
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
An image heating device includes a pressure-changing mechanism configured to change pressure applied to a heating nip. A cam of the pressure-changing mechanism acting on a pressure-applying mechanism is attached to a rotating shaft of a conveying roller that conveys recording materials. With this, an increase in the cost of the device can be regulated.
Public/Granted literature
- US20070223977A1 IMAGE HEATING DEVICE CAPABLE OF CHANGING PRESSURE APPLIED TO HEATING NIP Public/Granted day:2007-09-27
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