| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device restraining a voltage impressed to an electric load from overshooting a target level. <P>SOLUTION: This image forming device 1 is constituted to impart a control voltage from a control part 65, to a control input side of a semiconductor switch element 145A, via a voltage follower 143, while shifting a voltage level in the control input side of the semiconductor switch element 145A, to an ON side of turning on the semiconductor switch element 145A by a bias circuit 149. <P>COPYRIGHT: (C)2010,JPO&INPIT |
