Patent ID: 6262526
Filing Date: 2001-07-17
Classification: H01J

Abstract:
An in-line type color Braun tube comprising a fluorescent screen and a shield cup at an end of an electron gun, said shield cup including a cylindrical side wall and a bottom having a center electron beam passing hole and two side electron beam passing holes aligned in a horizontal direction, and a convergence correcting member including a base and a pair of horizontal plates, said base and horizontal plates being a one piece member, and a bottom member of said base being cross-shaped and including two side electron beam passing holes and a center electron beam passing hole, said pair of horizontal plates sandwiching an electron beam passing through each of said side electron beam passing holes, in a direction vertical to said electron beam, said base being spot-welded to said bottom of said shield cup at an outer side of each of said side electron bottom beam passing holes proximate to a periphery of said bottom of said shield cup.