Distance detecting device in a camera

Details Distance detecting device in a camera Distance detecting device in a camera

1982-03-26

1984-04-17

Perkey, William B.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358227, 356 4, 354408, G03B 300, H04N 526, G01C 308

Patent

active

044430787

ABSTRACT:
This specification discloses a distance detecting device in a camera for detecting the relative positional relation between two detection images of an object obtained by two optical systems spaced apart from each other by a predetermined base length, to thereby enable the distance from the camera to the object to be known, characterized in that the picture-taking optical system of the camera is used also as one of the optical systems.

REFERENCES:
patent: 4004852 (1977-01-01), Pentecost
patent: 4160587 (1979-07-01), Heiniger et al.

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