Invention Grant
- Patent Title: Fixing device and image forming apparatus using the same
- Patent Title (中): 固定装置及使用其的成像装置
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Application No.: US12000969Application Date: 2007-12-19
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Publication No.: US07899350B2Publication Date: 2011-03-01
- Inventor: Akira Shinshi
- Applicant: Akira Shinshi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2006-342001 20061220
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
A fixing device including a fixing member to melt a toner so as to fix a toner image onto a recording medium, a temperature sensor to detect a temperature of the fixing member, and a heater to heat the fixing member based on the temperature detected by the temperature sensor. A driving speed of the fixing member is reduced after printing is completed, and subsequently the fixing member stops driving. The fixing member is controlled to have a desired temperature (Ts) after the fixing member stops driving that is lower than a desired temperature (Tp) during printing.
Public/Granted literature
- US20080253788A1 Fixing device and image forming apparatus using the same Public/Granted day:2008-10-16
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