Patent ID: 6789471
Filing Date: 2004-09-14
Classification: G03G,Y10S

Abstract:
In a device for printing on a paper or a plate-shaped material, including a plate made of a glass, a ceramic, a glass-ceramic or a plastic material, having a transport device for the plate to be printed on and having an electrostatic or electrographic printing device arranged above the transport device, the improvement comprising:a conveying unit (2) feeding the paper or the plate-shaped material with respect to the electrostatic or electrographic printing device (EDE), a centering unit (3) fixing a position of the paper or the plate-shaped material with respect to the electrostatic or electrographic printing device (EDE), and the conveying unit (2) integrated with the centering unit (3) to form the transport device acting with the electrostatic or electrographic printing device (EDE); wherein the electrostatic or electrographic printing device (EDE) has an endless belt (8) guided over two rollers (9) and the endless belt (8) is tensed, an electrostatic pushbutton with an optical photoconductor roller (10) and a developing unit (11) is arranged above an upper run of the endless belt (8), and on a side of a lower run of the endless belt (8) facing away from the conveying unit (2) and the centering unit (3) a toner can be transferred by a linearly guided electrostatic doctor blade unit (12) from the endless belt (8) to a workpiece (14) to be printed.