Sony Corporation

Susumu Otaki

Ken Kikuchi

Hidetaka Honji

Junzo Watanabe

This invention is directed to a circuit for permitting stable operation of horizontal deflection output, and comprises: a first parallel circuit P,composed of a first switching element,, a first damper diode,and a first resonance capacitor,; a second parallel circuit P,composed of a second switching element,, a second damper diode,and a second resonance capacitor,; a horizontal deflection yoke,connected to the second parallel circuit P,; a flyback transformer,; an integration circuit,operative to synthesize pulses from the first and second parallel circuits P,, P,to generate deflection current and to integrate inputted horizontal deflection drive signal; first and second comparison&bull;latch circuits,for respectively comparing signal from the integration circuit,with first and second levels to latch comparison results; first and second drive circuits,for respectively driving the first and second switching elements,; and a control element for controlling the second level.

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Chiba, Japan

Susumu Otaki