Electron beam tubes having a unitary envelope having stepped inn
Electron beam tubes including a vacuum envelope seal and...
Electron beam tubes including ceramic material for realizing rf
Electron beam-semiconductor diode hybrid device for phase contro
Electron bombarded semiconductor device
Electron collector for an electron beam tube
Electron collector having means for trapping secondary electrons
Electron discharge device with a spatially periodic focused beam
Electron emitter with focussing arrangement
Electron gun and magnetic circuit for an improved THz...
Electron gun assembly
Electron gun assembly for cathode ray tube
Electron gun assembly for cathode ray tube with a voltage stabil
Electron gun for a linear accelerator and accelerating structure
Electron gun for a multiple beam klystron
Electron gun for a multiple beam klystron using magnetic...
Electron gun for multiple beam klystron using magnetic focusing
Electron gun for producing incident and secondary electrons
Electron gun for producing spiral electron beams and gyrotron de
Electron gun for providing electrons grouped in short pulses