Automatic range finding device

Details Automatic range finding device Automatic range finding device

1986-10-09

1987-12-01

Gellner, Michael L.

G03B 310

Patent

active

047100117

ABSTRACT:
An automatic range finding device has a light-emitting unit for emitting a slit of light as a beam toward a subject and a light-receiving unit for receiving light reflected from the subject, thereby to detect the subject distance based on the incident position of the reflected light received by the light-receiving unit. The light-emitting unit emits the slit of light slantwise relative to the image plane.

REFERENCES:
patent: 4487495 (1984-12-01), Kimata et al.
patent: 4575211 (1986-03-01), Matsumura et al.

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