Regulated CRT power supply

Details Regulated CRT power supply Regulated CRT power supply

1976-12-27

1978-05-09

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Automatic regulation

307 44, 315411, 323 22T, 358190, H04N 318, G05F 146

Patent

active

040889289

ABSTRACT:
A regulated power supply for a CRT has an amplifier connected to the output of the high voltage power supply for sensing variations in the operating potential supplied to the CRT anode. The amplifier allows a double acting response to voltage fluctuations in this high voltage operating level supplied to the CRT anode which causes a directly adding voltage to feedback from the intermediate voltage power supply and also unloads the intermediate voltage power supply.

REFERENCES:
patent: 3519741 (1970-07-01), Knight
patent: 3585299 (1971-06-01), Boekhorst
patent: 3598909 (1971-08-01), Sasaki et al.
patent: 3886438 (1975-05-01), Bouman

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