Deflection circuit for cathode-ray tubes

Details Deflection circuit for cathode-ray tubes Deflection circuit for cathode-ray tubes

1981-04-28

1984-07-17

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

377 75, H01J 2970, H01J 2972

Patent

active

044608500

ABSTRACT:
A deflection circuit is disclosed wherein squarewave clock pulses are applied to the input of an n-stage shift register, the series input of which is connected to a fixed potential, the decoder is a summing circuit having n inputs each of which is connected to a respective output of the n-stages of the shift register, the resetting input of the shift register is controlled by the last shift register stage and a deflecting means is controlled by a sawtooth signal resulting at the output of the summing circuit.

REFERENCES:
patent: 3421046 (1969-01-01), Eychaner
patent: 3609444 (1971-09-01), van den Heuvel
patent: 3626076 (1971-12-01), Uchiyama
patent: 4321548 (1982-03-01), Jeenicke et al.

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