EP 3354981 A1 20180801 - A COMPONENT OF AN OPTICAL SYSTEM OF AN ANTI-GLARE LIGHTING FIXTURE
Title (en)
A COMPONENT OF AN OPTICAL SYSTEM OF AN ANTI-GLARE LIGHTING FIXTURE
Title (de)
KOMPONENTE EINES OPTISCHEN SYSTEMS EINER BLENDFREIEN LEUCHTE
Title (fr)
UN COMPOSANT D'UN SYSTÈME OPTIQUE D'UN APPAREIL D'ÉCLAIRAGE ANTI-ÉBLOUISSEMENT
Publication
Application
Priority
EP 17460002 A 20170131
Abstract (en)
A component of an optical system of an anti-glare lighting fixture for fluorescent light bars comprising the main reflector (3), whose side walls have a shape similar to the sectors of parabola arms, equipped with an auxiliary reflector (1), whose cross-section has a shape similar to a section of a parabola with a vertex, wherein the auxiliary reflector (1) is located on the main reflector (3), and the cross-section of the joined reflectors is similar to a parabola, wherein the auxiliary reflector (1) is equipped with at least four primary mounting springs (2) arranged symmetrically in pairs on its both sides, wherein the main reflector (3) is also equipped with at least four secondary mounting springs (4) arranged in the same manner as the primary mounting springs (1), wherein the primary (2) and secondary (4) mounting springs are located next to each other in shared mounting openings (5) in the walls of profiles (7) whose cross-section has a shape similar to the letter "L", and which are located on the bottom edge of the fixture (6).
IPC 8 full level
F21V 21/088 (2006.01); F21V 7/00 (2006.01); F21V 17/00 (2006.01); F21V 17/16 (2006.01); F21V 21/02 (2006.01); F21Y 103/00 (2016.01)
CPC (source: EP)
F21V 7/0041 (2013.01); F21V 7/005 (2013.01); F21V 17/002 (2013.01); F21V 17/164 (2013.01); F21V 21/025 (2013.01); F21V 21/088 (2013.01); F21Y 2103/00 (2013.01)
Citation (applicant)
- PL 175285 B1 19981231 - DABKOWSKI KRZYSZTOF [PL]
- PL 357289 A1 20040531 - POLITECHNIKA WARSZAWSKA [PL]
- PL 363229 A1 20050502 - ZATRA SA [PL]
Citation (search report)
- [X] EP 0952390 A2 19991027 - TRILUX LENZE GMBH & CO KG [DE]
- [I] EP 2913582 A1 20150902 - TRILUX GMBH & CO KG [DE]
- [I] GB 571042 A 19450802 - GEN ELECTRIC CO LTD, et al
- [I] WO 0017574 A1 20000330 - HIDE A LITE AB [SE], et al
- [I] DE 202011051094 U1 20121128 - ZUMTOBEL LIGHTING GMBH [AT]
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)
DOCDB simple family (application)
EP 17460002 A 20170131