Object distance measuring apparatus of camera

Details Object distance measuring apparatus of camera Object distance measuring apparatus of camera

1992-04-07

1994-04-26

Gellner, Michael L.

354159, 354 94, G03B 300, G03B 3700

Patent

active

053071115

ABSTRACT:
An object distance measuring apparatus of a camera including an image area size varying device which varies the size of an image area, a multi-point measuring device having a plurality of object distance measuring elements to meter the object distances of an object in a large picture plane at different measuring points, and an object distance measuring element selecting device which selects a plurality of outputs of the object distance measuring elements in accordance with the size of the image area selected by the image area size varying device.

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patent: 5021818 (1991-06-01), Satoh et al.
patent: 5051767 (1991-09-01), Honma et al.
patent: 5066971 (1991-11-01), Kodaira
French Search Report and Annex. Boeykens J. W. Jan. 22, 1993.

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