EP 3728940 A1 20201028 - LIGHT DEVICE THE INTERIOR OF WHICH IS THE SAME COLOR AS DAYLIGHT
Title (en)
LIGHT DEVICE THE INTERIOR OF WHICH IS THE SAME COLOR AS DAYLIGHT
Title (de)
LICHTVORRICHTUNG, DEREN INNENRAUM DIE GLEICHE FARBE WIE DAS TAGESLICHT HAT
Title (fr)
DISPOSITIF LUMINEUX DONT L'INTÉRIEUR EST DE TEINTE HOMOGÈNE À LA LUMIÈRE DU JOUR
Publication
Application
Priority
- FR 1762343 A 20171218
- FR 2018053234 W 20181212
Abstract (en)
[origin: WO2019122612A1] The invention relates to a light device the interior of which is the same color as daylight. According to the invention, the light device (2) comprises a light source (4), a reflective surface (24) and a colored surface (34). Advantageously, the colored surface (34) is a different color in relation to the reflective surface (24), and the reflective surface (24) is arranged to, on the one hand, reflect a light beam (8) emitted by the light source (4) toward the exterior of the light device (2) and, on the other hand, enable an observer outside the light device (2) to view at least one portion of the colored surface (34) by means of the reflective surface (24). The presence of the colored surface (34) advantageously makes it possible to modify the color of the reflective surface (24) such that the interior of the light device is a chosen, homogeneous color.
IPC 8 full level
F21S 43/50 (2018.01); F21S 43/20 (2018.01); F21S 43/33 (2018.01)
CPC (source: EP)
F21S 43/255 (2017.12); F21S 43/33 (2017.12); F21S 43/50 (2017.12); F21S 43/14 (2017.12); F21S 43/40 (2017.12)
Citation (search report)
See references of WO 2019122612A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3075311 A1 20190621; FR 3075311 B1 20210108; EP 3728940 A1 20201028; EP 3728940 B1 20230517; PL 3728940 T3 20230828; WO 2019122612 A1 20190627
DOCDB simple family (application)
FR 1762343 A 20171218; EP 18833476 A 20181212; FR 2018053234 W 20181212; PL 18833476 T 20181212