| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing an accidental scratch on a photoreceptor drum even though exhibiting the effect of keeping a photoreceptor warm. <P>SOLUTION: An image is formed on the surface of a conveying sheet by a photoreceptor drum 13 disposed in a conveying path. A drive system and a control system are controlled by a control substrate 19. The apparatus has a heat absorption section 31 disposed on the control substrate 19 side and a heat dissipation section 32 disposed on the photoreceptor drum 13 side. A heat medium which has circulated in the heat absorption section 31 thereby absorbing heat dissipated from the control substrate 19 circulates in the heat dissipation section 32, thereby keeping the surface of the photoreceptor drum 13 warm. <P>COPYRIGHT: (C)2008,JPO&INPIT |
