Color cathode-ray tube comprising a color selection mask (16) held under tension between a first pair of opposed long sides (30) of an approximately rectangular metal frame (21), a main magnetic screen (22) placed at the rear of the frame in the funnel-shaped part (11) of the tube's envelope, and additional means (50) for forming a screen against the Earth's magnetic field in the part lying along the second pair of opposed short sides of the frame.
申请公布号
WO0229846(A3)
申请公布日期
2003.10.09
申请号
WO2001EP10883
申请日期
2001.09.20
申请人
THOMSON LICENSING S.A.;ANTONELLI, GOFFREDO;DE PAOLIS, CESARE;GIANNANTONIO, GIUSEPPE;GINESTI, PAOLO
发明人
ANTONELLI, GOFFREDO;DE PAOLIS, CESARE;GIANNANTONIO, GIUSEPPE;GINESTI, PAOLO