Patent ID: 6218773
Filing Date: 2001-04-17
Classification: H01J

Abstract:
A deflection yoke, comprising:a raster rotation coil;a pair of horizontal deflection coils and a pair of vertical deflection coils;a ring-shaped DY core which surrounds said horizontal and vertical deflection coils;said pair of horizontal deflection coils being connected at one ends thereof to each other;a pair of coils wound on a single core and connected in the opposite phases to each other to the other ends of said pair of horizontal deflection coils:the other ends of said pair of coils which share said single core being connected to each other;a biasing coil wound on said single core; anda bridge circuit composed of four inductors and having a pair of input terminals one of which is connected to the other ends of said pair of coils;said bridge circuit having a pair of output terminals connected to said biasing coil.