Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to BE495193ApriorityCriticalpatent/BE495193A/fr
Publication of BE495193ApublicationCriticalpatent/BE495193A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V7/00—Reflectors for light sources
F21V7/0008—Reflectors for light sources providing for indirect lighting
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01K—ELECTRIC INCANDESCENT LAMPS
H01K1/00—Details
H01K1/02—Incandescent bodies
H01K1/14—Incandescent bodies characterised by the shape
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01K—ELECTRIC INCANDESCENT LAMPS
H01K1/00—Details
H01K1/26—Screens; Filters
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Projecteur de rayonnement produisant un flux à haut rendement utile et à haute homogénéité dans des angles d'ouverture contrôles, notamment à partir d'une source ponctuelle ou quasi-ponctuelle