Image combining printer

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Patent

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Details

G03B 2700, G03B 2702, G03B 2732

Patent

active

053371178

ABSTRACT:
An image combining printer including: a photographic picture stationary surface exposure unit for exposing a photosensitive material to an image projected from a negative film by illumination of a light source, a stationary surface contact exposure unit for conducting a contact exposure on the photosensitive material which stops running and comes into direct contact with another negative, and a PLZT line exposure unit of a linear shape arranged at a right angle to a pass line of the photosensitive material for performing a line exposure so arranged so that the photosensitive material can be exposed to light in at least one, a selected two, or all three of the exposure units as desired.

REFERENCES:
patent: 2118894 (1938-05-01), Morrissey
patent: 3688656 (1972-09-01), Applequist et al.
patent: 3966317 (1976-06-01), Wacks et al.
patent: 4386836 (1983-06-01), Aoki et al.
patent: 4634269 (1987-01-01), Welp et al.
patent: 4933706 (1990-06-01), Abumehdi
patent: 4963918 (1990-10-01), Yoshihara

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