Underwater disposable single-use camera

Details Underwater disposable single-use camera Underwater disposable single-use camera

1989-04-07

1989-11-21

Mathews, A. A.

354219, 354288, G03B 1708

Patent

active

048826006

ABSTRACT:
A disposable single-use camera is generally of the type wherein a plastic inner camera shell is pre-loaded with film and has front and rear viewfinder openings for viewing a subject to be photographed and a paper outer pack tightly contains the inner shell and has front and rear openings aligned with the respective viewfinder openings. According to the invention, a plastic transparent waterproof casing encloses the outer pack and the inner shell. The transparent casing includes integrally formed front and rear viewfinder lens elments which are optically aligned with the front and rear openings in the outer pack and the front and rear viewfinder openings in the inner shell.

REFERENCES:
patent: 3412661 (1968-11-01), Soumar
patent: 4714333 (1987-12-01), Tamamura et al.
patent: 4766451 (1988-08-01), Fujimura et al.
patent: 4801957 (1989-01-01), Van de moere
patent: 4804987 (1989-02-01), Arai
patent: 4811039 (1989-03-01), Maeno et al.

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