Automatic focusing camera

Details Automatic focusing camera Automatic focusing camera

1990-10-24

1992-09-01

Perkey, W. B.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

2502014, G03B 1336

Patent

active

051443589

ABSTRACT:
An automatic focusing camera comprises a measuring device formed integrally with a camera housing, defining a distance measuring zone selectively extended in different directions, and adapted for producing information employed for focusing to an object contained in the extended distance measuring zone. A position detecting device for detecting the position of the camera housing, and a device for varying the extending direction of the distance measuring zone, in response to the position of the camera housing detected by the position detecting device.

REFERENCES:
patent: 4364650 (1982-12-01), Terashita et al.
patent: 4740806 (1988-04-01), Takehana

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