High voltage deflection circuit

Details High voltage deflection circuit High voltage deflection circuit

2006-08-29

2006-08-29

Wong, Don (Department: 2163)

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

C315S371000

Reexamination Certificate

active

07098613

ABSTRACT:
A resonant pulse voltage having a positive polarity is applied by a first resonant circuit and a third resonant circuit to a horizontal deflection coil included in the first resonant circuit, and a resonant pulse voltage having a negative polarity which is opposite to that of resonant pulse voltages applied by the first resonant circuit and the third resonant circuit is applied to only a horizontal deflection coil in the first resonant circuit without being applied to a transistor by a second resonant circuit.

REFERENCES:
patent: 4242714 (1980-12-01), Yoshida et al.
patent: 4468593 (1984-08-01), Haferl
patent: 4707640 (1987-11-01), Onozawa et al.
patent: 5939844 (1999-08-01), Shiomi et al.
patent: 6288504 (2001-09-01), Imamura et al.
patent: 9-135362 (1997-05-01), None
patent: 9-307781 (1997-11-01), None
patent: 9-307782 (1997-11-01), None
patent: 2000333034 (2000-11-01), None
English Language Abstract of JP 9-135362.
English Language Abstract of JP 2000-333034.

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