Electron gun for color-picture tube device

Electron gun for CRT

Electron gun for dynamic beam shape modulation

Electron gun for in-line color cathode ray tube having different

Electron gun for multigun cathode ray tube

Electron gun for reduction of glimmer

Electron gun for use in color cathode ray tube having a pluralit

Electron gun having a cathode with limited electron discharge re

Electron gun having blackened grids used in-line type color CRT,

Electron gun having cylindrical focus lens

Electron gun having electrodes effective for improving convergen

Electron gun having focusing electrode and anode with a pluralit

Electron gun having improved electrode support structure

Electron gun having short length and cathode-ray tube...

Electron gun having spacer placed between first and second elect

Electron gun having unipotential focusing lenses for color pictu

Electron gun in color cathode ray tube

Electron gun in color CRT

Electron gun in CRT

Electron gun integral beam correctors in a color cathode ray tub