Photographic information setting display circuit

Details Photographic information setting display circuit Photographic information setting display circuit

1978-04-17

1980-03-04

Adams, Russell E.

354 53, 354 60L, 354289, G03B 1720

Patent

active

041914589

ABSTRACT:
In the disclosed photographic display circuit, a counter counts pulses from a pulse generator and the exposure information to be entered is stepped while the content of the counter and that of the light measuring circuit are used to obtain an exposure value. When the data is being entered only the entered data is displayed. After entry, the resulting exposure data is displayed.

REFERENCES:
patent: 3909137 (1975-09-01), Kisanuki
patent: 3982254 (1976-09-01), Ito et al.
patent: 4021828 (1977-05-01), Iura et al.
patent: 4081813 (1978-03-01), Kawamura et al.

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