| 摘要 |
PROBLEM TO BE SOLVED: To restrain vibration of a magnetic body controlling vertical deflection field without the need of a vexatious work. SOLUTION: A vertical deflection coil is set in circumference at an outer periphery face side of a separator. A container is formed at the outer periphery face side of the separator, and, a magnetic body is arranged in the container and is integrally molded with the separator. With this, the magnetic body as a whole is coated with resin constituting the separator inside the container, which brings about enough vibration-damping effect and beat-tone-leak- restraining effect.
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