Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source
Patent
1975-10-03
1976-12-28
Hubler, Malcolm F.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Power supply from deflection circuit source
315408, H01J 2970, H01J 2976
Patent
active
040004414
ABSTRACT:
This TV receiver power supply is of the type wherein power to operate the audio output stage is taken from the horizontal output deflection circuit. To prevent interaction on the high voltage supply when high audio output levels are reached, the invention provides a compensating circuit arrangement which prevents any lowering of the high voltage during high audio peaks. This prevents noticeable changes in the TV picture width during audio peaks.
REFERENCES:
patent: 3796827 (1974-03-01), Riechmann
Reh Klaus
Ruf Gerhard
Hubler Malcolm F.
International Standard Electric Corporation
Leland David
O'Halloran John T.
Van Der Sluys Peter C.
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