Electron gun having a low capacitance cathode and grid assembly
Electron gun having electrically isolated and adjustable cathode
Electron gun in color cathode ray tube
Electron gun in which the large diameter portion of the first an
Electron gun including support structure for accelerating lens
Electron gun shield cup providing tube evacuation bypass vents
Electron gun structure
Electron gun structure
Electron gun structure for a cathode-ray tube
Electron gun supporting member
Electron gun system for a color cathode-ray tube
Electron gun with first of plurality of independent lens systems
Electron gun with focusing electrode having a curved surface
Electron gun with focusing electrodes
Electron gun with heat dissipation elements
Electron gun with improved beam forming region
Electron gun with linear thermionic cathode for electron-beam he
Electron gun with low spherical aberration
Electron gun with reduced capacitance between electrodes and cat
Electron gun with reduced heating of the grid