Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source
Patent
1990-05-09
1991-04-30
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Power supply from deflection circuit source
315408, H01J 2970
Patent
active
050121642
ABSTRACT:
In a horizontal deflection and EHT generator circuit, the supply line is connected directly to one end of the primary winding of the EHT transformer through a series switching element, and a unidirectional element connects that end of the primary winding to the supply line to enable energy recovery to the supply line through the unidirectional element during and following retrace.
REFERENCES:
patent: 4734771 (1988-03-01), Lendaro et al.
patent: 4774584 (1988-09-01), Schmadel
Butterfield John
Marlow Stewart
Moorhouse Stephen
Blum Theodore M.
Gordon David P.
Microvitec plc
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