Argon laser flash exposure of spectrally sensitized silver halid

Details Argon laser flash exposure of spectrally sensitized silver halid Argon laser flash exposure of spectrally sensitized silver halid

1978-02-09

1979-07-10

Louie, Jr., Won H.

Gas separation: apparatus

Electric field separation apparatus

With means to add charged solid or liquid particles to...

96 63, 96107, 96108, 96139, 96140, G03C 504

Patent

active

041606698

ABSTRACT:
The present invention relates to a silver halide photographic emulsion and particularly to a silver halide photographic emulsion spectrally sensitized for argon laser beam exposure having an improved high spectral sensitivity to flash exposure using flash rays having main emission peaks at wave lengths of 514.5 nm, 488.0 nm and 476.5 nm (argon laser rays).

REFERENCES:
patent: 2493748 (1950-01-01), Brooker et al.
patent: 2719152 (1955-09-01), Jeffreys
patent: 3480439 (1969-11-01), Kampfer et al.
patent: 3615644 (1971-10-01), Gotze
patent: 3736145 (1973-05-01), Hirata et al.
patent: 3790390 (1974-02-01), Shiba et al.
patent: 3804634 (1974-04-01), Shiba et al.
patent: 3969116 (1976-07-01), Shiba et al.
patent: 3971664 (1976-07-01), Nakazawa et al.

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