Exposure display device in a camera

Details Exposure display device in a camera Exposure display device in a camera

1980-05-09

1982-01-05

Hix, L. T.

Optics: measuring and testing

Range or remote distance finding

With photodetection

354 53, 354 60L, 354 72, 354289, 356222, 356226, 356227, G03B 728, G03B 1720

Patent

active

043090915

ABSTRACT:
An exposure display device for a camera including a metering device for effecting metering while dividing a phototaking picture plane into a plurality of areas and for emitting a plurality of photoelectric conversion signals corresponding to those areas and processing circuitry for operating and emitting a proper exposure signal from the output signals of the metering device comprises comparing circuitry for comparing the plurality of photoelectric conversion signals with the proper exposure signal and emitting the result of the comparison, and a display device for displaying the comparison results emitted by the comparing circuitry while causing the comparison result to correspond to the divided areas.

REFERENCES:
patent: 4176955 (1979-12-01), Yamada et al.
patent: 4214826 (1980-07-01), Uchida et al.

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