SERVO CONTROL OF COPY PAPER REGISTRATION
Original Publication Date: 1982-Jun-30
Included in the Prior Art Database: 2004-Apr-04
Xerox Disclosure Journal
In Figure 1 of the drawing, a copier 3 is shown having a vacuum belt type feeder 5 for advancing documents 6 past the copier scanning aperture 7 where the document image is scanned. Lamps 4 serve to illuminate the moving document for this purpose. The image rays generated are transferred via an optical path 8 onto the surface of the photoreceptor drum 10 of copier 3. The usual xerographic processing stations, i.e., charge station 11, developer station 12, transfer station 14 and cleaning station 15 are disposed about the periphery of drum 10. At transfer station 14, the document image created and developed on the surface of drum 10 is transferred to a copy sheet 17 brought forward by belt type sheet feeder 18 from copy sheet supply tray 20.