| 摘要 |
PURPOSE: A deflection yoke is provided to enhance the stability of a coupling state by forming coupling portions at a screen portion, a rear cover, and a neck portion, respectively. CONSTITUTION: A deflection yoke includes a coil separator(10) and a plurality of coupling portions. The coil separator includes a screen portion(11), a rear cover(12), and a neck portion(13). The screen portion has a structure of bilateral symmetry. The screen portion is coupled to one side of a screen side of a cathode ray tube. The neck portion is extended from a center side of the rear cover and coupled to an electron gun portion of the cathode ray tube. The coupling portions are formed on a boundary between the screen portion, the rear cover, and the neck portion of the coil separator. The coupling portions include a plurality of hooks(21,31,41) and a plurality of coupling grooves(22,32,42) in which the hooks are inserted elastically.
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