Electrodeless discharge lamp containing push-pull class E amplif

Electrodeless discharge lamp device

Electrodeless discharge lamp device and lighting fixture...

Electrodeless discharge lamp having a concave recess and foil el

Electrodeless discharge lamp having a neon fill

Electrodeless discharge lamp including impedance matching and fi

Electrodeless discharge lamp lighting device, light bulb...

Electrodeless discharge lamp operating apparatus

Electrodeless discharge lamp system

Electrodeless discharge lamp unit

Electrodeless discharge lamp utilizing induced electric field ge

Electrodeless discharge lamp with control amalgam in the plasma

Electrodeless discharge lamp with rapid light build-up

Electrodeless discharge lamp with spiral induction coil

Electrodeless fluorescent lamp

Electrodeless fluorescent lamp

Electrodeless fluorescent lamp having a radio frequency gas disc

Electrodeless fluorescent lamp having an improved phosphor distr

Electrodeless fluorescent lamp having feedthrough for direct con

Electrodeless fluorescent lamp with low wall loading