Automatic focusing system with interrupt function

Details Automatic focusing system with interrupt function Automatic focusing system with interrupt function

1982-02-04

1984-07-10

Adams, Russell E.

354455, 354286, G03B 310

Patent

active

044590016

ABSTRACT:
The invention provides a photographing apparatus having a focusing system for controlling the movement of a focusing lens. The output of the signal from the focusing system is so controlled that the continuous operation of the focusing system is interrupted in response to the operation of an imaging device such as a single reflex camera, a video camera, etc.

REFERENCES:
patent: 3798660 (1974-03-01), Hasegawa et al.
patent: 4230403 (1980-10-01), Hashimoto et al.
patent: 4247190 (1981-01-01), Hashimoto et al.
patent: 4323303 (1982-04-01), Enomoto
patent: 4329033 (1982-05-01), Masunaga et al.
patent: 4359276 (1982-11-01), Tomori

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