| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve voltage switching speed while suppressing power consumption, and prevent an adverse effect on image formation. <P>SOLUTION: A voltage control device 100 includes a voltage output unit 110, and a CPU 160 which outputs a first voltage output command which is an output command of a first voltage which is higher than a first target voltage to make the voltage output unit boost the output voltage toward the first voltage, and before a DC voltage output from the voltage output unit reaches the first target voltage, outputs a first target voltage output command which is an output command of the first target voltage to make the voltage output unit boost the output voltage to the first target voltage. <P>COPYRIGHT: (C)2013,JPO&INPIT |
