Apparatus and method for generating a plurality of electric disc
Brightness stabilizing control of a VF display
Cold-cathode discharge lamp device
Deuterium lamp voltage supply means
Gaseous-discharge lamp having reflector in interior thereof
High current triggered spark gap
High intensity discharge lamp ignition system
High speed photography light source
High voltage d-c vacuum interrupter device with magnetic control
High voltage switch
Light source device
Light source device
Low pressure metal vapor discharge lamp
Low pressure metal vapor discharge lamp
Method of operating a discharge lamp with a cold cathode structu
Omnidirectional metal halide arc discharge lamp
Phase-controlled, multi-electrode type of AC discharge light...
Radio frequency plasma generator
Rare gas discharge lamp device
Rare gas discharge lamp device