Dual-cathode electron emission device
Dynamic convergence system for color cathode ray tubes having an
Dynamic focus electron gun
Dynamic focus electron gun
Dynamic focusing electron gun
Dynamic focusing electron gun
Dynamic focusing electron gun
Dynamic off-axis defocusing correction for deflection lens CRT
Dynamic off-axis defocusing correction for deflection lens CRT
Election gun having specific focusing structure
Electrical connection of electrodes in multiple gun electrode st
Electrode assembly for electrostatic lens of electron gun
Electrode for electron guns of a color cathode ray tube
Electrode gun with grid electrode having contoured apertures
Electrode of color picture tube electron gun and method for manu
Electrode of electron gun and electron gun using the same
Electrode of electron gun and electron gun using the same
Electrode of electron gun for cathode ray tube
Electrode of electron gun for color cathode ray tube
Electrode structure for an electron gun for a cathode ray tube