| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simply and effectively suppress the temperature ripples of a fixing member. <P>SOLUTION: A first temperature difference that is the difference between a first detected temperature that is a current-detected temperature of the fixing member and a control target temperature for the fixing member, and a second temperature difference that is a difference between the first detected temperature and a second detected temperature that is a temperature of the fixing member detected a prescribed time earlier are calculated (S4). By reading out, from a table prepared in advance, an amount of power to be supplied to a heating member corresponding to a combination of the first temperature difference and the second temperature difference, the amount of power to be supplied to the heating member is determined (S5). Accordance with the amount of power determined, the amount of power supplied to the heating member being controlled (S6). <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
