Desktop film viewer

Details Desktop film viewer Desktop film viewer

1982-07-26

1984-09-04

Punter, William H.

Card, picture, or sign exhibiting

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

40367, 350235, 350238, G02B 2702, G02B 2704

Patent

active

044688733

ABSTRACT:
The disclosed film viewer comprises a box with a bottom and an inclined top having a diffusion plate fitted therein, a light source disposed in the box, and a number of reflectors distributed on the inner surface of the box so as to reflect light beams from the light source in such a manner that uniform brightness is provided throughout the entire surface of the diffusion plate.

REFERENCES:
patent: 2503550 (1950-04-01), Good
patent: 2602253 (1952-07-01), Diamond
patent: 3039350 (1962-06-01), Gollhofer
patent: 4426798 (1984-01-01), Saunders

Affiliated with

Also associated with

Rating

Desktop film viewer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Desktop film viewer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Desktop film viewer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1885022