Ceramic metal halide lamps

Electrode alignment and capsule design for single-ended low watt

High color rendering calcium-containing metal halide lamp

High efficacy lamp in a configured chamber

High-pressure sodium vapor discharge lamp

Light source device

Mercury lamp of the short arc type having an electrode terminal

Metal halide discharge lamp

Metal halide lamp

Metal halide lamp

Metal halide lamp

Metal halide lamp

Metal halide lamp containing ScI.sub.3 with added cadmium or zin

Metal halide lamp having improved operation acoustic frequencies

Pulsed metal halide arc discharge light source

Vertical running, high brightness, low wattage metal halide lamp