Exposure control circuit for a camera having a load circuit

Details Exposure control circuit for a camera having a load circuit Exposure control circuit for a camera having a load circuit

1984-11-30

1986-08-26

Adams, Russell E.

354460, 354484, 354412, 35417311, G03B 708

Patent

active

046079319

ABSTRACT:
A camera having a common electrical power source for the light metering circuit and either the range finding circuit or the lens drive motor. The output of the light metering circuit which occurs when the range finding circuit or the lens drive motor transits from unenergization to energization is prohibited from being used for automatically controlling exposure.

REFERENCES:
patent: 4278337 (1981-07-01), Mashimo
patent: 4363544 (1982-12-01), Nemoto et al.
patent: 4387975 (1983-06-01), Araki
patent: 4426144 (1984-01-01), Kawazoe
patent: 4460265 (1984-07-01), Mashimo et al.
patent: 4482236 (1984-11-01), Tsuzuki et al.
patent: 4509843 (1985-04-01), Hasegawa

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