| 摘要 |
PURPOSE:To hold stable conductivity inspite of the reciprocation of a sheet-like belt by forming a conductive path between at least one of a winding roller and a driving roller and the conductive part of the sheet-like belt. CONSTITUTION:A photosensitive body A is engaged with a roller 5 by a fitting member 20 and a slit 27 and a back guide sheet A3, an image formation part A1 and a front guide sheet A2 are wound around the periphery of the roller successively. When a display start command is key inputted, a motor M rotates in the B direction and a roller 6 winds up the sheet A2 at a prescribed speed. At that time, the roller 5 is rotated by the motor M and a driving transmission means 30 and delivers the formation part A1 to a developing unit. Then, beam scanning exposure is scanned on the inside of a photosensitive body A between the rollers 5 and 7. Simultaneously, the images are successively formed by toner of the developing unit arranged on the opposite position to the scanning position. When the images are are moved upwards up to a specified position, the movement of the photosensitive body A is stopped. |
