F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Fastening Of Light Sources Or Lamp Holders
(AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices
(AREA)
Luminaire, notamment pour l'éclairage public ou industriel, comportant un corps de réflecteur et un dispositif porte-douille de source lumineuse amovible par rapport à ce premier.