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)
Securing Globes, Refractors, Reflectors Or The Like
(AREA)
Moyens de fixation pour la fixation d'un spot encastrable dans une ouverture pratiquée dans une paroi et spot encastrable muni de moyens de fixation de ce type