Shaped inlead wires in electric lamps

Short arc type ultra-high pressure discharge lamp

Silicon electrode plate

Simplified process for fabricating dispenser cathodes

Single crystal emitter with heater wire embedded therein

Single crystal lanthanum hexaboride electron beam emitter having

Single crystal whisker electric light filament

Sintered wire cathode

Soft x-ray source and method for manufacturing the same

Solder joint connection between lead-in conductor and electrode

Solid cathode cap for an X-ray tube

Split collector vacuum field effect transistor

Sputtered scandate coatings for dispenser cathodes

Sputtered scandate coatings for dispenser cathodes and methods f

Stabilized and controlled electron sources, matrix systems...

Stress relieved filament support assembly

Structure for enhancing electron emission from carbon-containing

Structure of a coplanar gate-cathode of a triode CNT-FED and...

Structure of capsule for rapidly expanding metallic mixture

Structured surface with peak-shaped elements