Metal halide lamp having open tungsten coil electrodes

Metal halide lamp using loop electrodes

Metal iodide vapour discharge lamp

Metal vapor lamp having internal coating for extending condensat

Metal vapor laser discharge device

Metallic halide high-pressure gas discharge lamp

Method for preparing electrode system, electrode system...

Method of electrode mounting in high-pressure sodium discharge l

Method of sealing alumina arc tube

Modified conductor array for plasma display panel

Monochromatic vacuum ultraviolet light source for...

Multi-arrayed micro-patch emitter with integral control grid

Multiple gas discharge device having improved photon conditionin

Multiple gaseous discharge display/memory panel having improved

Multiple pinch incandescent lamp

New matrix for gas discharge display panels

Pinch and base structure for single-ended lamps

Planar AC plasma panel

Plasma display screen for displaying a matrix of luminous points

Polycrystalline alumina material