Method and apparatus for optimizing color purity in a color...

Details Method and apparatus for optimizing color purity in a color... Method and apparatus for optimizing color purity in a color...

H - Electricity

01

J

316/11

H01J 9/00 (2006.01) H04N 9/62 (1980.01)

Patent

CA 1094147

RCA 71,208 METHOD AND APPARATUS FOR OPTIMIZING COLOR PURITY IN A COLOR KINESCOPE Abstract A set of auxiliary deflection coils are placed on opposite sides of a multibeam color television picture tube having a deflection yoke and color purity adjustment apparatus. The tube is operated to cause a raster to be scanned. The auxiliary coils are energized to cause the beams to be deflected to the left from their normal beam landing sites by a predetermined amount during at least one vertical field and to the right for the nominal beam sites by a predetermined amount during at least one vertical field in order to simulate beam landing errors caused by factors present in the television tube use environment. Color purity is then adjusted in the presence of the simulated beam landing errors. -1-

287175

Affiliated with

Also associated with

Rating

Method and apparatus for optimizing color purity in a color... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for optimizing color purity in a color..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for optimizing color purity in a color... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-43011