Print maker

Details Print maker Print maker

1979-01-18

1980-12-16

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

With developing

355 39, 355 43, 355 65, G03B 2732, G03B 2752

Patent

active

042393760

ABSTRACT:
A compact and transportable apparatus for making instant prints from slides or transparencies, without the need for darkroom facilities, comprising: a housing, having a lens-shutter assembly and means for attaching a film pack in operable relation to the lens-shutter assembly; a slide station, having means for holding a slide or transparency to be copied; and, a light diffuser assembly, for evenly illuminating the slide during copying, whereby an optical path is formed in said diffuser assembly, passing through the slide or transparency, the lens-shutter assembly, and onto said film pack. The overall size of the apparatus may be reduced by interposing at least one mirror in the optical path.

REFERENCES:
patent: 891347 (1908-06-01), Kroedel
patent: 1925902 (1933-09-01), Lindemann
patent: 2751814 (1956-06-01), Limberger
patent: 3065667 (1962-11-01), Edgerton
patent: 3067666 (1962-12-01), Coffman
patent: 3366003 (1968-01-01), Williamson
patent: 3677636 (1972-07-01), Stein
patent: 3689148 (1972-09-01), Black
patent: 3890045 (1975-06-01), Bernstein et al.
patent: 4026651 (1977-05-01), Vitou
patent: 4082446 (1978-04-01), Driscoll et al.

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