Color level automatic control signal generating circuit for gene

Details Color level automatic control signal generating circuit for gene Color level automatic control signal generating circuit for gene

1980-01-10

1981-12-08

Psitos, Aristotelis M.

Facsimile and static presentation processing

Static presentation processing

Attribute control

H04N 9535

Patent

active

043050891

ABSTRACT:
The present invention relates to an improved circuit arrangement for use in color television receivers for generating color level automatic control signal through utilization of VIR (Vertical interval reference) signal included in the vertical retrace interval of the television signal being transmitted, in which circuit arrangement, video signal and B-Y demodulation signal are each subjected to D.C. restoration, and further compared by a comparator to utilize the difference therebetween as the color level automatic control signal.

REFERENCES:
patent: 3128334 (1964-04-01), Heuer
patent: 3701843 (1972-10-01), Hepner et al.
patent: 3736370 (1973-05-01), Thielking
patent: 4059838 (1977-11-01), Banker et al.
patent: 4096515 (1978-06-01), Brown, Jr. et al.
patent: 4101927 (1978-07-01), Ison et al.
patent: 4153911 (1979-05-01), Isono et al.
GE's Broadcast-Controlled Color System-Part 2, Electronic Technician/Dealer, Sep. 76, pp. 20-29.

Affiliated with

Also associated with

Rating

Color level automatic control signal generating circuit for gene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color level automatic control signal generating circuit for gene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color level automatic control signal generating circuit for gene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-570434