Slide viewer and photographic copier

Details Slide viewer and photographic copier Slide viewer and photographic copier

1977-02-02

1978-04-04

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

With developing

354 78, 355 45, 355 65, G03B 2732, G03B 2752

Patent

active

040824462

ABSTRACT:
A slide viewer/copier operable in a viewing mode for projecting an image of a slide transparency film unit onto a viewing screen for viewing and a copy mode for projecting an image of the slide onto self-developing film unit for exposure and for processing the film unit to produce a photographic copy of the slide.

REFERENCES:
patent: 3065667 (1962-11-01), Edgerton
patent: 3094036 (1963-06-01), Benson
patent: 3354779 (1967-11-01), Brown
patent: 3354804 (1967-11-01), Jones
patent: 3409360 (1968-11-01), Nerge
patent: 3547534 (1970-12-01), Akiyama et al.
patent: 3819264 (1974-06-01), Voorhees
patent: 3911450 (1975-10-01), Schwartz

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