Energy saving device for a standard fluorescent lamp system
Energy saving lamp with sensor
Energy-efficient incandescent lamp with improved filament charac
Extended wire connector for starting compact fluorescent lamp sy
Extending the life of incandescent lamps by power factor modulat
Flashlamp triggering arrangements for pressurized gas cooled las
Flat light source
Flat panel field emission display apparatus
Flourescent lamp for recessed ceiling mounting
Fluorescent bulb with impact-absorbing sleeve
Fluorescent discharge lamp with overcurrent protection
Fluorescent display device
Fluorescent lamp
Fluorescent lamp
Fluorescent lamp
Fluorescent lamp
Fluorescent lamp adapter with shell form ballast
Fluorescent lamp assemblies
Fluorescent lamp device
Fluorescent lamp having separate cooling means for ballast and f