| 摘要 |
PURPOSE: A deflection yoke is provided to remove noise caused by vibration in an acting process for forming a ferromagnetic field with correction members. CONSTITUTION: A coil separator(21) is mounted on an electron gun. Plural correction members(25) are mounted in the middle of the coil separator to meet convergence through barrel magnetization of a vertical magnetic field. Plural connecting grooves(21a) are formed outside the coil separator to connect the correction members. A noise absorbing member(200) and bonding layer(100) are positioned sequentially after the correction members are inserted into the connecting grooves. Therefore, noise caused by vibration is absorbed primarily by the noise absorbing member in an acting process for reinforcing a vertical magnetic field. At the same time, the correction members are closed by the bonding layer to inhibit the nose from being delivered to outside.
|
