| 摘要 |
<p>PURPOSE:To make an electrophotographic device, which uses a line head as the exposure device, small-sized and light-weight and to efficiently cool the line head. CONSTITUTION:A line head 19 is arranged to face the inner peripheral surface of an annular light-transmissive latent image carrier 15, and a heat pipe 30 where a radiator 28 is formed in the terminal part placed on the outside of the latent image carrier 15 is attached along a heat generation part 20 of the line head 19.</p> |
