Data recording camera

Patent

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Details

354225, G03B 1724

Patent

active

040287130

ABSTRACT:
Data recording camera permitting prior confirmation that data recorded simultaneously with taking of a photograph is accurate and is in a correct position relative to a photographed scene. A data specification means which is provided inside the camera and is movable to different settings by externally actuable means comprises one or more rotatable disks, each of which has identical data marked on diametrically opposite peripheral portions thereof. For any given setting, a data value on one side of a disk is in position to produce a latent image on film material, and the identical value on the opposite side of the disk is so positioned that an image thereof may be projected to the camera viewfinder where it is viewable by the photographer.

REFERENCES:
patent: 3590703 (1971-07-01), Ono
patent: 3703129 (1972-11-01), Goshima et al.
patent: 3765754 (1973-10-01), Winkler
patent: 3952319 (1976-04-01), Hirata et al.

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