Color purity measuring method and color purity measuring...
Color shadow mask cathode ray tubes
Color switching display system
Color television degaussing circuit
Color television display device comprising a deflection coil uni
Color television display device including a cathode-ray tube
Color television display tube with resistor for interference rad
Color television picture tube with color-selection structure and
Color television receiver
Color television receiver degaussing circuit
Color television with VRT and automatic degaussing
Color TV tube apparatus and color display tube apparatus
Color-cathode-ray-tube electron gun and color cathode-ray tube
Color-picture tube with an arrangement to compensate for misregi
Colour display tube including a convergence correction device
Combination of a monochrome cathode-ray tube and a deflection un
Combination tuner and second harmonic suppressor for extended in
Combined dynamic focus circuit flyback capacitor
Combined linearity and side pincushion correction arrangement
Commutated SCR regulator for a horizontal deflection circuit