Mercury-free discharge lamp

Mercury-free discharge lamp

Mercury-free metal halide lamp

Mercury-free metal-halide lamp

Metal halide lamp having specified relation between...

Metal halide lamp with dual starting electrodes and improved mai

Metal vapor electric discharge lamp system

Method and apparatus for a protective ballast circuit

Method and apparatus for checking transactions in a computer sys

Method and apparatus for controlling an image display having gas

Method and apparatus for controlling current supplied to...

Method and apparatus for controlling power delivered to a fluore

Method and apparatus for driving an external electrode...

Method and apparatus for heat pipe cooling of an excimer lamp

Method and apparatus for igniting electrodeless lamp with ferroe

Method and apparatus for improving flashlamp performance

Method and apparatus for lighting a discharge lamp

Method and apparatus for operating discharge lamp

Method and apparatus for powering an electrodeless lamp with red

Method and apparatus for preventing instabilities in...