Film assembly including a hermetically sealed battery

Details Film assembly including a hermetically sealed battery Film assembly including a hermetically sealed battery

1974-12-23

1976-06-29

Hix, L. T.

Batteries: thermoelectric and photoelectric

Thermoelectric

Radiation pyrometer

136111, 354202, 354275, G03B 1726, H01M 202

Patent

active

039672921

ABSTRACT:
A photographic film assembly which comprises a cassette; a supply of photographic film disposed within the cassette; a battery positioned within the cassette which includes one or more cells containing an aqueous electrolyte possessing an ionizable ammonium salt, and means for hermetically sealing the battery positioned within the cassette to prevent volatile effluvia liberated by the battery from contacting said film units.

REFERENCES:
patent: 3543662 (1970-12-01), Erlickman
patent: 3877045 (1975-04-01), Bloom et al.

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