Exposure means for photocopying apparatus

Details Exposure means for photocopying apparatus Exposure means for photocopying apparatus

1974-11-18

1976-09-28

Wintercorn, Richard A.

Photocopying

Including fiber optics

240 1EL, 355 67, G03B 2700

Patent

active

039828298

ABSTRACT:
A photocopying apparatus is disclosed of the type including optical means for progressively scanning an object in a strip-like manner and for projecting the image of the scanned strip portion of the object on a light-responsive medium that travels in synchronism with the scanning means. The invention is characterized by the provision of exposure means including a bundle of light conducting rods for illuminating the scanned strip portion of the object. The light output ends of the rods are arranged in a narrow zone that extends adjacent the object normal to the direction of scanning by the optical scanning means.

REFERENCES:
patent: 3114283 (1963-12-01), Gruner
patent: 3125013 (1964-03-01), Herrick
patent: 3163080 (1964-12-01), Miller
patent: 3175481 (1965-03-01), Lahr
patent: 3232201 (1966-02-01), Frank et al.
patent: 3825335 (1974-07-01), Reynolds

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