Dimming device for a searchlight
Directional adjustable swivel lighting-fixture
Dual purpose lamp assembly for use, for example, as a combined f
Dual purpose lamp assembly of improved light distribution for us
Dual reflector high bay lighting system
Dual reflector lighting system
Electric light for work
Fixing apparatus for reducing noise of backlit unit
Focusable spotlight with asymmetrical light distribution
Focusable spotlight with asymmetrical light distribution
Framing projector for use in a track lighting system
Gobo holder for a lighting system
Gobo rotation system
Greenhouse illumination system
Halide and like light reflector and socket assembly
Halide and like light reflector and socket assembly for greenhou
Headlight for vehicle
Heat resistant color mixing flag for a multiparameter light
Heat resistant color mixing flag for a multiparameter light
High efficiency, highly controllable lighting apparatus and meth