Fog monitor

Details Fog monitor Fog monitor

1975-02-24

1976-11-30

Weinblatt, Mayer

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 27R, 96 452, 96 89, 96 90R, 96119PQ, G03C 524

Patent

active

039947289

ABSTRACT:
A method for monitoring the optical development of non-silver free radical film in which the fog buildup in a selected non-image portion of the film is used to control the intensity and/or duration of the development exposure so as to insure a desired level of contrast between image and non-image areas in the developed film.

REFERENCES:
patent: 3042517 (1962-07-01), Wainer
patent: 3573046 (1971-03-01), Fotland et al.
patent: 3618504 (1971-11-01), Fotland
patent: 3658533 (1972-04-01), Fotland et al.
patent: 3732098 (1973-05-01), Schmidt
patent: 3764334 (1973-10-01), Wainer et al.
patent: 3794491 (1974-02-01), Borsenberger et al.

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