Electron gun having a distributed electrostatic lens

Electron gun having a low capacitance cathode and grid assembly

Electron gun having a multiple lens between a beam- forming...

Electron gun having a segmented anode electrode

Electron gun having a two piece screen grid electrode means

Electron gun having an astigmatic beam forming region

Electron gun having an extended field beam focusing and...

Electron gun having an extended field electrostatic focus lens

Electron gun having an extended field electrostatic focus lens

Electron gun having multiple emitting sections for...

Electron gun having spring-loaded resistive lens structure

Electron gun having the largest portion of a first anode...

Electron gun improvement

Electron gun in which cathode shaft is freely suspended...

Electron gun shield cup having radial inward formations

Electron gun support and shielding means

Electron gun support structure and method

Electron gun system

Electron gun system with dynamic focus and dynamic convergence

Electron gun with astigmatic flare-reducing beam forming region