| 摘要 |
PURPOSE:To attain the display with high density without causing wrong influence to eyes even with observation for a long time, by attaining the display and print with the electrostatic transfer. CONSTITUTION:A dielectric belt 8 is turned toward the arrow with a roll 22 and charged electrostatically with a corona discharge at an electrostatic charging section 17. The display information transmitted externally is erased for the charge corresponding to a pattern with a linear discharge by means of the latent image forming pattern at an information processing section 16 and the latent image is formed on the dielectric belt. The dielectric belt 8 is turned further and reaches to a development section. In figure, 14 is a toner supply section, a toner 9 is charged previously and passes through the vicinity of the belt 8 on a brush 13. Since the part not erased with discharge on the belt is charged oppositely, the toner is adsorbed on the belt with the Coulomb's force. |
