| 摘要 |
PURPOSE:To make a power source low in cost, preventative in interference unevenness due to AC voltages, suppressible in electrifying sound, and small in fog. CONSTITUTION:An image forming device is provided with an electrifying member 102 for electrifying a photosensitive body 101, an electrifying-member power source 121 for applying an electric field to the electrifying member 102, a development means 104 for developing a latent image formed on the photosensitive body 101, and a development power source 122 for applying an electric field to the developing means 104. The electrifying-member power source 121 and the developing means power source 122 consist of a DC power source, and an AC photosensitive body bias power source 120 is connected to the photosensitive body 101. |
