Low sag tungsten filament having an elongated lead interlocking
Low volatility slurry for emission mix powder
Low work function cathode
Low work function materials for microminiature energy...
Low-disturbance transparent electrode for supersonic flow channe
Low-pressure discharge lamp
Low-pressure rare gas discharge lamp and method for lighting sam
Low-pressure sodium vapor discharge lamp with protective glass l
Low-temperature cathode having an emissive nanostructure
Luminous element for lamp
Magnetron cathode assembly with grooved insulating spacer
Magnetron cathode structure
Magnetron filament having a quadrilateral cross-section
Mercury vapor discharge device
Mesh electrodes
Mesh structure for a photomultiplier tube
Metal cathode and indirectly heated cathode assembly having...
Metal cathode for electron tube
Metal-halide lamp with specific lead through structure
Method and apparatus for debris mitigation for an electrical...