| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing temperature control means where stable control of fixing temperature can be carried out in an image forming device where on demand fixing is carried out at high speed. SOLUTION: In the image forming device where the control of the fixing temperature is carried out by PI control, reference power 'value I' is obtained by using paper by which the fixing action is carried out, and power supply control after that is carried out based on the reference power.
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