Filmstrip and flexible battery unit

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Tape or flexible-type cell including tape fuel cells or...

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Details

429160, 429162, 396301, 396512, H01M 612

Patent

active

055675433

ABSTRACT:
A film and battery unit comprises a filmstrip having a photosensitive side with successive imaging areas at which respective exposures are to be made and a non-photosensitive side, and a thin, flat, flexible battery extending at least substantially along the non-photosensitive side of the filmstrip for providing electrical energy incidental to making the exposures, whereby the filmstrip and the flexible battery can be coiled into a roll inside a film cassette for example. Preferably, an adhesive releasably secures the flexible battery to the non-photosensitive side of the filmstrip to allow the flexible battery to be stripped from the filmstrip before the filmstrip is chemically processed to render the exposures visible.

REFERENCES:
patent: 3967292 (1976-06-01), Delahunt
patent: 4188105 (1980-02-01), Erlichman
patent: 4427748 (1984-01-01), Land
patent: 5326652 (1994-07-01), Lake
Industry Week; Dec. 19, 1994; pp. 38-42; Technology Of The Year; Bellcore; By Tim Stevens.

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