Vertical deflection circuit for a television receiver

Details Vertical deflection circuit for a television receiver Vertical deflection circuit for a television receiver

1978-07-28

1980-01-15

Hubler, Malcolm F.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315408, H01J 2970

Patent

active

041841069

ABSTRACT:
A television vertical deflection circuit is disclosed. A sawtooth generator is connected to a driver circuit and this circuit is in turn connected through a capacitor to an output amplifier, which powers vertical deflection coils of a television receiver. A first voltage source is connected through a forward diode to the output amplifier. A second voltage source is connected through switching means to the output amplifier. A signal from the driver circuit to the base of a transistor of switching means shuts the first voltage source off and turns the second voltage source on.

REFERENCES:
patent: 3914654 (1975-10-01), Cooksey
patent: 3969653 (1976-07-01), Fukaya
patent: 3983452 (1976-09-01), Bazin

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