| 摘要 |
PURPOSE:To prevent a copied image of an original and a printed image of imprinted data from overlapping with each other by inhibiting the copied image from being formed in a data imprinting area while an original image is currently copied. CONSTITUTION:When the operation is set in a synthetic copying mode and an original copying mode, an area corresponding to the data imprinting area on a photosensitive drum 2 is electrified, whereas it is destaticized before development. To destaticize the area, the LED printer head of a data imprinting unit 200 installed in the downstream of an original exposing position, for instance, is switched on. A transfer sheet supplied to an image producing part 102 is fed to the drum 2 and a transfer charger 5a, and an image is transferred and fixed on the sheet. A copied image whose data imprinting area is blank is formed, and supplied to a paper refeed unit 103. Afterwards, the sheet is again fed to inbetween the drum 2 and the charger 5a, and the unit 200 records imprinted data in said blank area. |
