Image sensing device

Details Image sensing device Image sensing device

1985-01-22

1987-01-20

Rubinson, Gene Z.

Facsimile and static presentation processing

Facsimile

Recording apparatus

354429, H04N 526

Patent

active

046383654

ABSTRACT:
An image sensing device comprises a stop to control the quantity of light coming from an object to be photographed; an image sensor; an automatic light quantity control system to control the stop according to a signal produced from the image sensor; a gain control circuit to control the gain of the signal produced from the image sensor; an operation member provided for manually operating the stop; and a memory to stabilize the gain of the gain control circuit in response to the operation member when the member is operated.

REFERENCES:
patent: 4365272 (1982-12-01), Nagai
patent: 4396951 (1983-08-01), Tanaka
patent: 4409472 (1983-10-01), Kimura
patent: 4410915 (1983-10-01), Yamamoto
patent: 4427996 (1984-01-01), Tamura
patent: 4471383 (1984-09-01), Shiono
patent: 4473843 (1984-09-01), Bishop
patent: 4532553 (1985-07-01), Brill
patent: 4542403 (1985-09-01), Zimmerman

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