204516 ⎘
Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps; Electron guns Schematic arrangements for beam forming
ELECTRON GUN
#2Electron gun
#3Electron gun
#4Focusing electrode for cathode arrangement, electron gun, and lithography system comprising such electron gun
#5Cathode arrangement, electron gun, and lithography system comprising such electron gun
#6Cathode arrangement, electron gun, and lithography system comprising such electron gun
#7Dual-lens-gun electron beam apparatus and methods for high-resolution imaging with both high and low beam currents
#8Method and system for operating electron guns in magnetic fields
#9X-ray tomography method and apparatus used in conjunction with a charged particle cancer therapy system
#10Electron gun and electron beam apparatus field of invention
#11Gun with a cold cathode
#12Cathode-ray tube