Ultra-violet lamp and reflection/shield assembly
Ultraviolet emitting Ce alkaline earth aluminate lamp phosphors
Ultraviolet lamp assembly
Ultraviolet-reduced halogen lamp
Underwater lamp
Underwater lamp having watertight electrical connection
Underwater LED light
Underwater light
Underwater light assembly with annularly flared re-entrant wall
Underwater lighting fixture with color changing electric...
Underwater lighting fixture with color wheel and method of...
Underwater lighting system
Underwater lights
Underwater pool light
Unidirectional lighting device for illuminating objects...
Uniform intensity profile catadioptric lens
Uniformity filter
Universal filter changer for theatrical lights
Universal lens mounting for selective spotlight beam spread
Universal light beam manipulator