1985-12-04
1986-11-18
Adams, Russell E.
354475, 354442, G03B 1700
Patent
active
046232346
ABSTRACT:
An automatic exposure control camera is arranged to permit selection of a stop-down aperture priority mode in which an actually stopped down aperture has priority when a specific lens is mounted on the camera.
REFERENCES:
patent: 4172651 (1979-10-01), Wiessner et al.
patent: 4181419 (1980-01-01), Schlapp et al.
patent: 4275953 (1981-06-01), Watanabe et al.
patent: 4329034 (1982-05-01), Murakami et al.
patent: 4391488 (1983-07-01), Ishizaka et al.
patent: 4483603 (1984-11-01), Metabi et al.
Matsuyama Shinichi
Shimizu Masami
Adams Russell E.
Canon Kabushiki Kaisha
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