Voltage switching circuit for a color display system

Details Voltage switching circuit for a color display system Voltage switching circuit for a color display system

1977-12-23

1979-04-24

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

315376, 358 73, H01J 2980

Patent

active

041514440

ABSTRACT:
A power supply for a color display device of the type in which the color of light emitted by a phosphor screen is changed by switching an electron accelerating voltage between different levels, the switching being digitally controlled and being connected so that descending voltage changes are recycled to efficiently drive the supply.

REFERENCES:
patent: 3697880 (1972-10-01), Melchior et al.
patent: 3887838 (1975-06-01), Thurston
patent: 4092566 (1978-05-01), Chambers et al.

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