| 摘要 |
<p>PURPOSE:To offer an image forming device which can be accurately housed in a photosensitive drum whose diameter is made small by forming closed space extending in a shaft direction on the inner peripheral surface of the drum and inserting a signal transmitting body for controlling an LED element train in the space. CONSTITUTION:An exposing system consisting of the LED train 22 which generates optical output and a focusing lens 23 and an eraser 24 are respectively extended on the supporting body 21 of an exposing unit 2 which is inserted in the photosensitive drum 1 along the shaft of the photosensitive body. The image-formation position of the exposing system is set at a photoconductor layer 1c. The toner whose layer thickness is regulated by a doctor blade 36 formed on a toner container 32 side is guided to a developing position so as to develop a latent image. It is guided to a transfer roller 4 side, transferred on a plain paper which is inserted, and fixed by a fixing roller 6, then the paper is ejected. Meanwhile, the drum 1 after transferring the toner is destaticized by the eraser 24 and the toner is guided to the developing position again to remove the residual toner.</p> |
