206093 ⎘
Details of cathode ray tubes or electron beam tubes; Electron guns; Constructional arrangements of electrodes Electrode supports
Electron-beam spot optimization
#2Electron beam emission device
#3X-ray tube including hybrid electron emission source
#4Cathode filament assembly
#5X-ray tube
#6Cathode-ray tube employing a separate grid structure to stabilize cathode current
#7Electron beam gun with kinematic coupling for high power RF vacuum devices