Indirectly heated cathode

Indirectly heated cathode assembly and its associated electron g

Inorganically insulated heater, and cathode ray tube and air flo

Integral-shadow-grid controlled-porosity dispenser cathode

Laser based electron beam gun

Low consumption cathode structure for cathode ray tubes

Magnetic deflection cathode ray tube system with electron gun ha

Main lens assembly for an electron gun

Mechanically adjustable electron gun apparatus

Method and apparatus for magnetic focusing of off-axis...

Method and apparatus for magnetic focusing of off-axis...

Method of making a grid for a cathode-ray tube electron gun

Method of manufacturing an electron gun

Methods and apparatus for post-assembly custom fine-tuning of an

MIM cold-cathode electron emission elements

Miniature electron gun with focusing grid structure

Monochrome cathode ray tube electron gun with high voltage elect

Mounting for cathode in an electron gun

Multibeam generating apparatus and electron beam drawing...

Multiple device shaping uniform distribution of current...