Color video data display apparatus

Details Color video data display apparatus Color video data display apparatus

1981-11-02

1984-05-22

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340745, 340730, G09G 128

Patent

active

044504390

ABSTRACT:
A display apparatus includes a video signal input terminal supplied with a first video signal to be displayed; a plurality of video signal amplifiers, each producing an output signal as a primary color signal; a sync signal generating means for generating a sync signal corresponding to the first video signal; a signal generating circuit for generating a second video signal having a predetermined constant amplitude during the horizontal period; a first circuit for supplying the first video signal to at least one of the video signal amplifiers; and a second circuit for supplying the second video signal to at least one different video signal amplifier.

REFERENCES:
patent: 3284663 (1966-11-01), Stocker
patent: 3911418 (1975-10-01), Takeda
patent: 4016544 (1977-04-01), Morita et al.
patent: 4149184 (1979-04-01), Giddings et al.

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