Color television image pickup device with a stripe filter

Details Color television image pickup device with a stripe filter Color television image pickup device with a stripe filter

1986-12-18

1989-05-09

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 47, H04N 907, H04N 9083

Patent

active

048293695

ABSTRACT:
A color image pickup device comprises an image pickup tube, a color stripe filter comprising a plurality of stripe groups each having a plurality of stripes, and a circuit for obtaining a color multiplexed signal by multiplexing color components obtained via the color stripe filter in a direction perpendicular to the scanning direction for every one stripe group. The color stripe filter is arranged on the image pickup tube so that a longitudinal direction of the stripes of the color stripe filter is substantially parallel to a scanning direction of the image pickup tube. A filter for extracting a fundamental wave component and a second harmonic wave component from the output of the color stripe filter may be provided so that the color components are supplied to the circuit via the filter.

REFERENCES:
patent: 3558807 (1971-01-01), Kurokawa
patent: 3763480 (1973-10-01), Weimer
patent: 3858079 (1974-12-01), Miyama et al.
patent: 4041528 (1977-08-01), Miyoshi et al.
patent: 4277800 (1981-07-01), Nakagaki et al.
patent: 4318123 (1982-03-01), Knop
patent: 4578699 (1986-03-01), Takanashi et al.
patent: 4614966 (1986-09-01), Yunoki et al.
"The Magnavox Comb Filter", Apr. 1979.

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