| 摘要 |
PURPOSE:To prevent ringing effect with a simpler composition and obtain a picture image of a high quality, by winding one of deflecting coils, either horizontal or vertical, in a toroidal winding to the core, and arranging all the returning lines of the toroidal winding of the deflecting coil outside the winding layers. CONSTITUTION:A coil bobbin 3 is furnished inside a funnel shape core 2 of the deflecting yoke 1 for a TV receiver, on which the horizontal deflecting coil 4 is wound in a saddle shape. Around the core 2 is wound directly the vertical deflecting coil 5 in a toroidal form, and the deflecting yoke 1 is fixed at a specific position on the CRT 6, with a fixing device 7. All the returning lines 5a of the deflecting coil between the winding layers are arranged outside the winding layers, being wired and connected respectively. By decreasing capacity between the lines of the deflecting coil 5 in this way, ringing effect of longitudinal and lateral patterns over the screen can be prevented. |
