Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Deflection yoke for cathode ray tube and method of making thereof
 A deflection yoke for a CRT (cathode ray tube), including a flat wire to compensate for the convergence and upper and lower raster distortions of the electron beams, thereby forming images of high quality, and a method of making the deflection yoke. The deflection yoke has a horizontal coil adjacent the cathode ray tube, a vertical coil at least partially surrounding a ferrite core, a holder between the horizontal and vertical coils for electrically insulating the horizontal and vertical coils from one another, and a flat wire coupled to the holder for correcting convergence errors. 
LG Electronics Inc.
H H
H01J H01J
inventional additional
Seok-Moon
Lee