Patent ID: 6222328
Filing Date: 2001-04-24
Classification: H04N

Abstract:
A horizontal deflection circuit characterized by:grounding one end of a first parallel circuit connecting a first switching element, a first damper diode, and a first resonance capacitor in parallel,connecting the other end of said first parallel circuit to one end of a second parallel circuit connecting a second switching element, a second damper diode, and a second resonance capacitor in parallel, and further connecting the connection point of said the other end of said first parallel circuit and said one end of said second parallel circuit to a direct-current power source through a primary winding of a flyback transformer,grounding said the other end of said second parallel circuit through a series circuit of a horizontal deflection coil and an S-curve correction capacitor,grounding the connection middle point of said horizontal deflection coil and S-curve correction capacitor through a parallel circuit of an intermediate pincushion distortion correction circuit and a horizontal linearity correction circuit, andinstalling switching element control means for switching said first switching element by a horizontal drive signal, and controlling the OFF start timing and OFF period of said second switching element.