Desktop film viewer

Details Desktop film viewer Desktop film viewer

1985-12-20

1988-03-29

Mancene, Gene

Card, picture, or sign exhibiting

Photographic transparency viewer, e.g., x-ray viewer

401522, 40365, 362 97, 350235, G02B 2702

Patent

active

047334851

ABSTRACT:
A desktop film viewer includes a box-shaped structure consisting of a cover member and a main member fitted with each other, a light transmission diffusion plate provided on the cover member, and a light source and reflectors provided in the main member to illuminate the light transmission diffusion plate. The box-shaped structure comprises wedge-shaped side surfaces. At the acute angle edges of the wedge-shaped side surfaces, the main member and the cover member are pivotally connected to each other. The box-shaped structure further comprises foldable linked stays for maintaining the box-shaped structure opened at any angles.

REFERENCES:
patent: 2436162 (1948-02-01), Cadenas
patent: 4335421 (1982-06-01), Modia et al.
patent: 4468873 (1984-09-01), Ozeki
patent: 4564886 (1986-01-01), Morcheles
patent: 4589659 (1986-05-01), Yokoi

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