Electronic ballast for stabilizing current in a gas...
Electronic control module (ECM) for controlling lighting functio
Electronic discharge tube and electronic light emitter using it
Electronic discharge tube and electronic light emitter using it
Electronic frequency tuning magnetron
Electronic tube for generating millimetric wave pulses
Electronic tube of magnetron type operating as a oscillator or a
Electronic tunable microwave device
Elongate ultraviolet light source
Encapsulated explosion-proof pilot light
Enclosed electrical devices
Enclosure for glow bulb starter used with gas discharge lamps
End-of-life protection for compact fluorescent lamps
Energy conserving instant-start series-sequence fluorescent lamp
Energy saving device for a standard fluorescent lamp system
Energy saving fluorescent lamp
Energy saving lamp with sensor
Energy-efficient incandescent lamp with improved filament charac
Extended life incandescent lamp with self contained diode and re
Extended wire connector for starting compact fluorescent lamp sy