Patent ID: 6590329
Filing Date: 2003-07-08
Classification: H01J

Abstract:
A deflection yoke used in a color cathode-ray tube, comprising:a pair of horizontal deflection coils; a pair of vertical deflection coils provided outside of the horizontal deflection coils with an insulating frame therebetween; and a deflection yoke core covering an outer surface of the vertical deflection coils, wherein each horizontal deflection coil includes a pair of cone parts, a screen-side bend part connecting the pair of cone parts facing towards a screen, and an electron gun-side bend part connecting the pair of cone parts facing towards an electron gun, the horizontal deflection coil being a bend-up-less saddle coil that is symmetrical with respect to a vertical plane that includes a tube axis and, the electron gun-side bend part has a protruding part protruding towards the electron gun, and each side of the protruding part, in a direction perpendicular to the tube axis, is located at a point so that a perpendicular line drawn from the point to the tube axis forms an angle of 10Â° to 50Â° inclusive with the vertical plane.