Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1981-04-10
1984-01-31
Wilbur, Maynard R.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
315 31TV, H01J 2956
Patent
active
044292589
ABSTRACT:
In a tube/coil assembly of the type wherein the tube includes a gun for directing a beam of electrons to a target electrode and both focus and alignment coils are included within the assembly, the alignment coil is electrically energized with some portion of the current flowing through the focus coil to eliminate the need for an independent alignment coil current source.
REFERENCES:
patent: 2443025 (1948-06-01), De Tar
patent: 2539492 (1951-01-01), Smyth
patent: 2886727 (1959-05-01), Haine
patent: 3145321 (1964-08-01), Sadashige
patent: 4027219 (1977-05-01), van Alphen et al.
Gordon M. R.
Meise W. H.
RCA Corporation
Whitacre E. M.
Wilbur Maynard R.
LandOfFree
Electron beam alignment in tube/coil assemblies does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electron beam alignment in tube/coil assemblies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron beam alignment in tube/coil assemblies will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2347843