Still or motion picture camera

Details Still or motion picture camera Still or motion picture camera

1983-03-03

1985-08-06

Perkey, William B.

354478, G03B 7099

Patent

active

045332266

ABSTRACT:
Disclosed is a single lens reflex still or motion picture camera of the type having an active infrared rangefinder. In order to obtain a compact construction of the camera, the receiver of the rangefinder includes an infrared image plate which is located in close proximity to the viewfinder plane and includes a small-area infrared light reflecting surface embedded in the body of the infrared image plate and being inclined at an angle thereto, so as to direct infrared light rays to an infrared sensor which adjoins a lateral end face of the infrared image plate.

REFERENCES:
patent: 3836919 (1974-09-01), Matsumoto et al.
patent: 4215924 (1980-08-01), Matsumoto

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