Invention Grant
- Patent Title: Variable speed fusing
- Patent Title (中): 变速熔断
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Application No.: US12099262Application Date: 2008-04-08
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Publication No.: US07778563B2Publication Date: 2010-08-17
- Inventor: Yongsoon Eun , Eric Scott Hamby
- Applicant: Yongsoon Eun , Eric Scott Hamby
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G03G15/20
- IPC: G03G15/20 ; G03G15/00

Abstract:
Systems and methods are described that facilitate reducing temperature droop during an initial portion of a print job by reducing fuser speed to increase fuser-to-paper interaction while fuser heat is absorbed by the paper during a temperature transient. For instance, during a first N pages of a print job, where N is an integer, the paper acts as a heat sink and exerts a thermal load on the fuser roll. To compensate, fuser speed is reduced initially to ensure that a given amount of heat is applied to toner on the pages. Fuser speed is increased until fuser temperature reaches steady state. Acceleration of the fuser is also adjustable.
Public/Granted literature
- US20090252518A1 VARIABLE SPEED FUSING Public/Granted day:2009-10-08
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