Halogen incandescent lamp

Halogen lamp with infrared reflective coating and halogen...

Heat removing means to remove heat from electric discharge lamp

Heavily loaded double-ended arc lamp

Hid lamp having an arc tube with offset press seals

High brightness and viewed gas discharge lamp

High efficacy metal halide lamp with configured discharge...

High frequency ferrite-free electrodeless flourescent lamp...

High intensity discharge lamp with single crystal sapphire...

High lamp-power lighting system and fluorescent lamp

High lamp-power lighting system and fluorescent lamp

High power lamp cooling

High pressure discharge lamp

High pressure discharge lamp and luminaire

High pressure discharge lamp having a ceramic discharge vessel

High pressure discharge lamp having pirch seals

High pressure discharge lamp with bent tip electrodes

High pressure discharge lamp with reflection layer on the...

High pressure discharge lamp with seal coating

High pressure discharge lamps, lighting systems, head lamps...