Camera having a variable photographing aperture

Details Camera having a variable photographing aperture Camera having a variable photographing aperture

1993-04-13

1994-11-22

Gray, David M.

G03B 1702

Patent

active

053673514

ABSTRACT:
A camera capable of photographing with a plurality of photographing aperture sizes. Circuitry is provided to which electrical power is to be supplied; and a single operating member is capable of setting at least three different operating conditions. The circuitry is turned ON or OFF and a photographing aperture size is set to one of the plurality of photographing aperture sizes depending upon the operation condition set by the single operating member.

REFERENCES:
patent: 3470805 (1969-10-01), Suzuki et al
patent: 3978503 (1976-08-01), Shono
patent: 4864338 (1989-09-01), Wakabayashi
patent: 5010357 (1991-04-01), Misawa

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