1986-09-15
1988-07-26
Perkey, W. B.
354415, 354416, 354432, G03B 300, G03B 1505
Patent
active
047604182
ABSTRACT:
A flash photographing system which comprises a camera equipped with an AF device and a flash device is arranged to control the flashing light quantity of the flash device by utilizing the AF sensor of the AF device in a flash photographing mode.
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patent: 4527880 (1985-07-01), Okino
patent: 4618235 (1986-10-01), Ishida et al.
patent: 4642451 (1987-02-01), Tsunekawa et al.
Ishizaki Akira
Suda Yasuo
Canon Kabushiki Kaisha
Perkey W. B.
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