Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1979-12-28
1981-03-24
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
315 31R, H01J 2958
Patent
active
042582989
ABSTRACT:
Apparatus is provided for effecting automatic dynamic compensation of the focal characteristics of electron beam tubes having substantially flat viewing faces, compensation in terms of two dynamic inputs including low frequency components primarily representing display brightness and high frequency components primarily representing electron beam displacement.
REFERENCES:
patent: 3961223 (1976-06-01), Ray et al.
Hilburn Hugh C.
Spilsbury Thomas W.
Blum Theodore M.
Sperry Corporation
Terry Howard P.
LandOfFree
Dynamic focus control and power supply for cathode ray tube disp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dynamic focus control and power supply for cathode ray tube disp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic focus control and power supply for cathode ray tube disp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2409817