EP 3772608 B1 20230802 - OPTICAL GROUP FOR LIGHTING APPARATUS AND LIGHTING APPARATUS COMPRISING SAID OPTICAL GROUP
Title (en)
OPTICAL GROUP FOR LIGHTING APPARATUS AND LIGHTING APPARATUS COMPRISING SAID OPTICAL GROUP
Title (de)
OPTISCHE GRUPPE FÜR BELEUCHTUNGSGERÄTE UND BELEUCHTUNGSGERÄT MIT DER GESAGTEN OPTISCHEN GRUPPE
Title (fr)
GROUPE OPTIQUE POUR DISPOSITIF D'ÉCLAIRAGE ET DISPOSITIF D'ÉCLAIRAGE COMPRENANT CE GROUPE OPTIQUE
Publication
Application
Priority
IT 201900014298 A 20190807
Abstract (en)
[origin: EP3772608A1] A light emission device for lighting apparatuses configured for optimizing the lighting produced both in the near field, allowing to avoid unwanted rings or shadow areas or even portions of ground which are too intensely illuminated, as well as in the far field, producing a lighting having a direct "shot" and sized so as to optimize the number of lighting apparatuses per surface unit. The device uses a lens comprising a first inlet surface of the light flow, a second internal reflection surface and a third outlet surface of the light flow produced.
IPC 8 full level
F21S 8/08 (2006.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21V 13/04 (2006.01); F21V 5/00 (2018.01); F21V 7/22 (2018.01); F21W 131/109 (2006.01); F21Y 103/33 (2016.01); F21Y 107/30 (2016.01); F21Y 115/10 (2016.01)
CPC (source: EP)
F21S 8/083 (2013.01); F21V 5/043 (2013.01); F21V 7/0058 (2013.01); F21V 13/04 (2013.01); F21V 5/002 (2013.01); F21V 7/0091 (2013.01); F21V 7/22 (2013.01); F21W 2131/109 (2013.01); F21Y 2103/33 (2016.08); F21Y 2107/30 (2016.08); F21Y 2115/10 (2016.08)
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
DOCDB simple family (publication)
EP 3772608 A1 20210210; EP 3772608 B1 20230802; ES 2962478 T3 20240319; IT 201900014298 A1 20210207
DOCDB simple family (application)
EP 20189135 A 20200803; ES 20189135 T 20200803; IT 201900014298 A 20190807