Fuser and temperature control method

Details Fuser and temperature control method Fuser and temperature control method

2007-05-01

2007-05-01

Chen, Sophia S. (Department: 2852)

Electrophotography

Control of electrophotography process

Control of fixing

C399S328000

Reexamination Certificate

active

11477400

ABSTRACT:
According to one aspect of the present invention, there is provided a fixing apparatus having a non-contact temperature detecting unit which detects temperature by sensing infrared rays emitted from the a heating roller. A difference between a real temperature and the temperature detected by the non-contact temperature detecting unit, which is produced by time-lag until reaching the infrared rays emitted from the heating roller, is corrected.

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