1987-07-29
1989-03-14
Perkey, W. B.
354217, 3542671, 3542891, G03B 700, G03B 1700, G03B 1736, G03B 1738
Patent
active
048128708
ABSTRACT:
An auto-bracket device for automatically shifting exposure of each frame by a predetermined amount in a multi-frame photographing mode. In a photographing mode of a camera which is not compatible with the auto-bracket photographing mode, the auto-bracket mode is automatically reset to assure photographing in a proper auto-bracket mode.
REFERENCES:
patent: 3762285 (1973-10-01), Tenkumo
patent: 3902184 (1975-08-01), Miyamoto
patent: 4079397 (1978-03-01), Kawasaki et al.
patent: 4420237 (1983-12-01), Ogawa et al.
patent: 4676624 (1987-06-01), Kiuchi et al.
patent: 4679925 (1987-07-01), Kawamura et al.
Canon Kabushiki Kaisha
Perkey W. B.
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