KINESCOPE BIAS ARRANGEMENT TO PROVIDE BOTH CONSTANT AMPLITUDE DC RESTORATION PULSES AND ARC DISCHARGE PROTECTION

摘要: A pulse applied to DC restoring networks associated with the grid electrodes of a color kinescope for biasing same is maintained at relatively constant amplitude. The amplitude provided by means unidirectional current-conducting device coupled output electrode blanking amplifier, and used control as further restorers. limits voltage excursions when caused conduct, due bias impressed thereon. action serves regulate grids via independent variations in input amplifier tolerances aging components.