Photographic film reading instrument

Details Photographic film reading instrument Photographic film reading instrument

1974-10-31

1977-07-26

Corbin, John K.

350141, 350241, 350248, G02B 2702, G02B 2722

Patent

active

040379264

ABSTRACT:
A photographic film reader mountable on a person's head provides X and Y axis movement for a film lamina, illumination for one or more portions of the film and an image magnifier for the illuminated portions.

REFERENCES:
patent: 2387758 (1945-10-01), Jaros
patent: 2667810 (1954-02-01), Jaros
patent: 2674152 (1954-04-01), Wilkinson
patent: 2727434 (1955-12-01), Miselli
patent: 3216778 (1965-11-01), Davies et al.
patent: 3229396 (1966-01-01), Shaw
patent: 3710488 (1973-01-01), Baxter
patent: 3722983 (1973-03-01), Brassington
patent: 3850505 (1974-11-01), Ratliff, Jr.

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