Indicator device used in camera to indicate exposure values with

Details Indicator device used in camera to indicate exposure values with Indicator device used in camera to indicate exposure values with

1978-08-21

1980-01-01

Adams, Russell E.

354 23D, 354 38, 354 60L, G03B 708, G03B 1720

Patent

active

041814118

ABSTRACT:
An apparatus to be used in a camera to digitally indicate inside the viewfinder, film exposure values based upon iris opening, shutter speed and film exposure index.

REFERENCES:
patent: 3895875 (1975-07-01), Kitauva et al.
patent: 3896460 (1975-07-01), Sahara et al.
patent: 4037235 (1977-07-01), Veda
patent: 4140380 (1979-02-01), Veda et al.
patent: 4150889 (1979-04-01), Veda et al.

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