Method for destructive electronic development of photo film

Radiation imagery chemistry: process – composition – or product th – Retrieving image made using radiation imagery

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430346, 430394, 430401, G03C 1100

Patent

active

047450401

ABSTRACT:
A dry electronic method of developing a latent image from exposed conventional photographic film. The film is exposed to a laser light beam having low intensity time-intensity energy integral that is sufficient to raise the energy level in the light sensitive crystals in the film to a condition of energy saturation. The image is extracted by detecting and recording the quanta of energy absorbed by the crystals at each incremental area of the image.

REFERENCES:
patent: 4085327 (1978-04-01), Swank et al.
patent: 4366235 (1982-12-01), Land
Research Disclosure 21630, "Plural Imaging . . . ", pp. 120-122.

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