Absorber

AC driven light-emitting diodes

Accessory circuit structure for a low-pressure discharge lamp, t

Acousto ionic radio antenna

Active diode protection apparatus in metal halide lamps

Adapter for fluorescent lamps

Adapter for gas discharge lamps and/or low voltage lamps

Adapter for simultaneously powering multiple compact fluorescent

Adapter, fitting into an incandescent socket, for receiving a co

Adaptor for small fluorescent tubes

Adaptors for fluorescent lamps

Additional electrode for three-level output and improved startin

Adjustable flasher plug for multiple purposes

Adjustable length center conductor for termination fixtures for

Agile magnetron with tuning motor with improved cooling

Aiming post light

All cavity magnetron axial extractor

Altitude compensation for frequency agile magnetron

Anode assembly for a magnetron covered by an oxygen free copper

Anode assembly for electron discharge devices