Patent ID: 6768251
Filing Date: 2004-07-27
Classification: H01J

Abstract:
A deflection yoke, comprising:a coil separator having a screen portion coupled to a screen surface of a CRT, a rear cover and a neck portion extended from a central surface of said rear cover for being coupled to an electric gun of the CRT; horizontal and vertical deflection coils provided in the inner and outer peripheries of said coil separator for forming horizontally and vertically deflected magnetic fields; a printed circuit board coupled to said rear cover of the coil separator, and having a number of slide grooves with a certain size of separator piece in an upper part, said slide grooves being near an edge, and a plurality of through-holes at a certain interval under said slide grooves; upper hook pieces projected from a side of said rear cover, each of said upper hook pieces having a rib at one end contacting to one side of said printed circuit board and a protrusion for penetrating one of said slide grooves to contact to said printed circuit board; lower hook pieces provided at one side of said upper hook pieces, each of said lower hook pieces having a rib and a protrusion for penetrating said through-holes of the printed circuit board to support both sides thereof; and anti-release elements-projecting towards each other from protrusions of an adjacently arranged pair of the upper hook pieces to supportingly receive said separator piece provided between a pair of said slide grooves.