Cathode ray tube convergence system

Details Cathode ray tube convergence system Cathode ray tube convergence system

1976-04-26

1977-08-16

Wilbur, Maynard R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315 13C, 335213, H01J 2970, H01J 2976

Patent

active

040428575

ABSTRACT:
A cathode ray tube convergence system includes a cathode ray tube with a plurality of electron beam sources formed to provide electron beams which are underconverged inside of and converged outside of the screen of the tube and a deflection yoke associated with the cathode ray tube and having horizontal deflection windings effecting convergence at the outer ends of the horizontal axis of the cathode ray tube screen.

REFERENCES:
patent: 3975766 (1976-08-01), Sano et al.

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