DEFLECTION APPARATUS OF CATHODE RAY TUBE

摘要

PURPOSE: A deflection apparatus of a cathode ray tube is provided to reduce a damage of a neck of the cathode ray tube by preventing a yoke clamp from floating on the neck. CONSTITUTION: A deflection apparatus is installed at a neck of a cathode ray tube in order to focus an electron beam from an electron gun to a fluorescent layer coated on a screen. The deflection apparatus is formed with a deflection yoke and a convergence yoke. The deflection yoke is inserted into an outer circumference of the neck. The convergence yoke is inserted into the neck. The deflection yoke has a couple of coil separator(10). The coil separator(10) is formed with a screen portion, a rear cover, and a neck portion(13). An anti-floating section(20) is formed on an outer circumference of the neck portion(13) of the coil separator(10) in order to prevent a floating phenomenon of a yoke clamp(7).