Optical scanning device for image forming apparatus

Details Optical scanning device for image forming apparatus Optical scanning device for image forming apparatus

1989-01-31

1991-01-29

Moses, R. L.

Photocopying

Contact printing

Light boxes

355236, G03G 1500

Patent

active

049890417

ABSTRACT:
An optical scanning device for an image forming apparatus includes a document table on which an original document is placed, an image carrier, and a carriage for transmitting reflected light from the original document onto the image carrier. The optical scanning device further includes a pair of guide rails for supporting the carriage and for guiding movement of the carriage, a moving mechanism for moving the carriage in a prescribed direction along the guide rails, and a pair of holding rollers rotatably fixed to the carriage to closely sandwich the pair of guide rails.

REFERENCES:
patent: 4629310 (1986-12-01), Landa et al.
patent: 4763171 (1988-08-01), Schell

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