Electrophotographic copying machine

G - Physics – 03 – G

Patent

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G03G 15/22 (2006.01) G03G 15/00 (2006.01) G03G 15/30 (2006.01)

Patent

CA 1114884

ABSTRACT OF THE DISCLOSURE The invention relates to an electrophotographic copy- ing machine of transfer type which includes, a main motor, a copy board on which an original to be copied is placed, an exposure lamp to which said original is exposed and a rotatable photosensitive element. The surface of the photosensitive element is electrically charged, and an optical system projects a light reflected from the original onto the photosensitive element to form an electrostatic latent image thereon. A developer means converts the electrostatic latent image to a visible toner image, and is transferred onto a transfer sheet. A sheet supplier feeds the transfer sheet stored in a tray, and a carrier carries the transfer sheet fed by the supplier means. A fixer melts and fixes the toner image on the transfer sheet. In accordance with the invention the supplier comprises a supply roller adapted to be movable between a first position where the supply roller is in contact with the transfer sheet and a second position where the supply roller is not in contact with the transfer sheet and the supplier is driven by the main motor.

311295

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