| 摘要 |
<p>An image forming apparatus includes an image forming unit configured to form an image on a medium; a control unit configured to control the image forming unit; a power supply unit configured to supply power from a commercial power source; a power generating unit configured to generate power that is separate from the power supplied from the commercial power source; and a secondary battery charged by the power generated by the power generating unit. The control unit switches a power source between the power supply unit and the secondary battery, the power source supplying power to at least the control unit.</p> |
