Data recording device for camera

Details Data recording device for camera Data recording device for camera

1976-08-18

1978-07-18

Gonzales, John

354219, 354225, G03B 1302, G03B 1724

Patent

active

041019121

ABSTRACT:
A data recording device for a single reflex camera has a demountable view finder in which a data signal from a source is guided by optical means along a data recording optical path and divided, for viewing and entering the camera.

REFERENCES:
patent: 2135963 (1938-11-01), Crumrine
patent: 3590703 (1971-07-01), Ono
patent: 3732775 (1973-05-01), Warstat
patent: 3812508 (1974-05-01), Matsuda et al.
patent: 3815980 (1974-06-01), Roth
patent: 4001850 (1977-01-01), Fujita

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