Diaphragm control apparatus for camera

Details Diaphragm control apparatus for camera Diaphragm control apparatus for camera

1980-06-10

1981-12-29

Hix, L. T.

354 43, 354 60R, G03B 7085

Patent

active

043079482

ABSTRACT:
A diaphragm control apparatus for camera comprises a correcting circuit for correcting error in aperture stopping-down caused by a time lag from the generation of a signal for blocking the aperture stopping-down motion to the actuation of a blocking device in response to the signal.

REFERENCES:
patent: 3987460 (1976-10-01), Ueda
patent: 4179202 (1979-12-01), Fukuhara

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