| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the load of a control section to the lowest level and decrease the changes of load. <P>SOLUTION: In the image forming apparatus that controls parts by corresponding to controller circuits, a power source used for controller saving energy circuits 112, which are powered in common in the corresponding modes, among the controller circuits is provided, independently of a main controller 111 which is the controller circuit body. In this case, the power source for the controller saving energy circuit 112 is constituted of a secondary battery 108 and a PSU 106 that are used specifically to charge the secondary battery 108. <P>COPYRIGHT: (C)2009,JPO&INPIT |
