Title:
FIXING DEVICE AND FIXING METHOD
Document Type and Number:
Japanese Patent JP2002174985
Kind Code:
A
Abstract:
To prevent excessive fixing and fixing ripple caused by fixing temperature overshoot and temperature ripple.
Input voltage is detected by the fixed temperature control of a sub thermistor at the time of pre-multirotation of an image forming device (step S42), and a temperature control table at the time of printing is decided in accordance with a detected input voltage value (step S44). When a printing signal is inputted in the image forming device (step S45), the temperature control of the fixing device is controlled according to the detected temperature of a main thermistor (step S47), and recording paper on which a toner image is carried is fixed according to an appropriate power table selected in the step S44 (step S48).
Inventors:
IWASAKI ATSUSHI
Application Number:
JP2000373449A
Publication Date:
June 21, 2002
Filing Date:
December 07, 2000
Export Citation:
Assignee:
CANON KK
International Classes:
G03G15/20; H05B3/00; (IPC1-7): G03G15/20; H05B3/00
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)