| 摘要 |
PURPOSE:To suppress a ringing of the current flowing and to a resonance circuit formed of flouting capacities horizontal deflection coils, by adding a magnetic core to a horizontal deflection coil couple, or the like. CONSTITUTION:By adding a magnetic core to the tangent lines 4 and 5 for deflecting current of a deflection yoke 2, or by making the direction of winding of horizontal deflection coils L1 and L2 in the reverse direction, a current flows to floating capacities between the horizontal deflection coils and a CRT, and to a resonance circuit formed of the horizontal deflection coils, in the period of retrace line, and a ringing of the current is suppressed. As a result, a raster ringing can be reduced. |
