Image pickup apparatus with pickup time control and variable sig

Details Image pickup apparatus with pickup time control and variable sig Image pickup apparatus with pickup time control and variable sig

1989-03-15

1991-02-19

Crosland, Donnie L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

35821316, 35821322, 358163, 358162, H04N 314, H04N 5335

Patent

active

049949179

ABSTRACT:
An image pickup apparatus includes an image pickup element and a photoelectric conversion time control circuit to control the photo-electric conversion time of the image pickup element. The image pickup apparatus includes a suppressing circuit for changing the signal of a predetermined band in a video signal from the image pickup element in accordance with the photoelectric conversion time, thereby suppressing the signal.

REFERENCES:
patent: 4336552 (1982-06-01), Tanaka
patent: 4510528 (1985-04-01), Bergen
patent: 4541014 (1985-09-01), Yagi
patent: 4559558 (1985-12-01), Hosoya
patent: 4675738 (1987-06-01), Okino
patent: 4746985 (1988-05-01), Waldron
patent: 4814811 (1989-03-01), Saito

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