公开(公告)号：US3877045A

公开(公告)日：1975-04-08

申请号：US39932173

申请日：1973-09-21

Applicant: POLAROID CORP

Inventor： BLOOM STANLEY M ,  FOLEY JAMES W ,  HADZEKYRIAKIDES NICHOLAS S

IPC: G03B17/26 ,  G03B17/32 ,  G03B17/52 ,  G03C8/42 ,  G03D9/02 ,  H01M2/10 ,  H01M6/12 ,  H01M6/40 ,  H01M10/52 ,  G03B17/50

CPC classification number: H01M10/52 ,  G03B17/26 ,  G03B17/32 ,  G03D9/025 ,  H01M2/1066 ,  H01M6/40

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 gas collector means positioned within the cassette for capture of volatile effluvia liberated by the battery.