| 摘要 |
PURPOSE:To easily adjust the position of a deflection yoke without causing any axial shift by providing an engagement means which can automatically align the shaft with a cathode-ray tube in a holding element when the deflection yoke is mounted. CONSTITUTION:A cylindrical section 24 is collectively formed at the end section on the screen side around the central axis when a conical separator 23 which separates and insulates a horizontal deflection coil 21 and a vertical deflection coil 22 is mounted. On the other hand, a holding element 30 is nearly of a wedge type and is in parallel to the tube axis when it is mounted. A cut-in section 31 in which the cylindrical section 24 can be engaged with the holding element 30 from the reverse side of a bulb is formed almost in the center. The side plate 32 on the phototube bulb side is formed along the tube wall. |
