Title:
COLOR TELEVISION RECEIVER
Document Type and Number:
Japanese Patent JP3208831
Kind Code:
B2
Abstract:
PURPOSE: To simplify the relative delay time between the video luminance and chrominance signals of a color TV receiver.
CONSTITUTION: A 1st selection circuit 1 selects a video luminance signal and a non-signal through a 1st control circuit. A 2nd selection circuit 2 selects a video chrominance signal and a non-signal with a 2nd control signal. A control circuit 3 outputs the 1st and 2nd control signals so that the circuit 1 inputs a vertical synchronizing signal to select the video luminance signal in the first half of the video vertical direction, the circuit 2 selects the non-signal, and the circuits 1 and 2 select the non-signal and the video chrominance signal respectiely in the second half of the video vertical direction.
Inventors:
Taro Funamoto
Application Number:
JP9921792A
Publication Date:
September 17, 2001
Filing Date:
April 20, 1992
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H04N9/64; H04N9/77; H04N17/02; (IPC1-7): H04N9/77; H04N9/64; H04N17/02
Domestic Patent References:
JP5260024A | ||||
JP5363811A | ||||
JP5269529A | ||||
JP48101020A | ||||
JP62216486A |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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