Color cathode-ray tube with reduced moire
Color CRT electron gun with asymmetric auxiliary beam passing ap
Color CRT electron gun with progressively reduced electron...
Color display device with a deflection-dependent distance...
Color display system utilizing double quadrupole lenses under op
Color display system with color cathode ray tube having a high b
Color display system with electrostatic convergence means
Color display tube
Color display tube
Color display tube
Color display tube
Color display tube
Color display tube
Color display tube
Color display tube comprising an in-line electron gun with astig
Color display tube having a deflection device and deflection dev
Color display tube having electrode converging means
Color display tube including cylindrical dipole correction magne
Color display tube with control grid positioning feature
Color display tube with electrostatic focusing lens