Reader-printer

Photocopying – Including fiber optics

Patent

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Details

355 45, G03G 1526, G03G 2770

Patent

active

040543790

ABSTRACT:
A reader-printer comprises a housing having a viewing opening, a screen disposed within the housing, means for moving the screen between an exposure position and a position spaced apart from the exposure position, means for projecting the image of a film onto the exposure position, means for feeding a copy sheet to the exposure position, means for delivering the copy sheet from the exposure position, and means for controlling external light entering the housing through the viewing opening.

REFERENCES:
patent: 2335189 (1943-11-01), Mayer
patent: 3002434 (1961-10-01), Reuter
patent: 3282183 (1966-11-01), Tuttle et al.
patent: 3730622 (1973-05-01), Freeman et al.
patent: 3811769 (1974-05-01), Heldenbrand et al.
patent: 3898004 (1975-08-01), Tiger

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