EP 3561379 A1 20191030 - LED LIGHTING DEVICE AND LUMINAIRE
Title (en)
LED LIGHTING DEVICE AND LUMINAIRE
Title (de)
LED LEUCHTVORRICHTUNG UND LED-LEUCHTE
Title (fr)
DISPOSITIF D'ÉCLAIRAGE À DEL ET LUMINAIRE À DEL
Publication
Application
Priority
EP 18169397 A 20180426
Abstract (en)
LED lighting device (100), comprising a heat conductive carrier (101), at least one LED-module (103) arranged at a heat conductive carrier (101) surface facing the at least one LED lighting device (100), each of the at least one LED-module (103) comprising a substrate (106) and at least one LED (105) arranged on top of the substrate (106), and compressible spacer means (102) being arranged on the heat conductive carrier (101). The LED lighting device (100) further comprises a glass cover (104) supported by the compressible spacer means (102) for covering the at least one LED-module (103). The glass cover (104) is made of flat glass. The LED lighting device (100) further comprises a seal (202) arranged between the glass cover (104) and the heat conductive carrier (101) for attaching the glass cover (104) to the heat conductive carrier (101), wherein the seal (202) is arranged at a lateral distance from the at least one LED-module (103), and wherein the seal (202) fully surrounds the at least one LED-module (103), thereby forming a gas-tight chamber containing the at least one LED-module (103) between the heat conductive carrier (101) and the glass cover (104). Luminaire (300) comprising the LED lighting device (100).
IPC 8 full level
F21V 3/06 (2018.01); F21V 25/12 (2006.01); F21V 31/00 (2006.01); F21V 31/04 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01)
CPC (source: EP)
F21V 3/061 (2018.01); F21V 25/12 (2013.01); F21V 31/005 (2013.01); F21V 31/04 (2013.01); F21Y 2103/10 (2016.07); F21Y 2115/10 (2016.07)
Citation (search report)
- [IY] DE 102013111374 A1 20150416 - STAHL R SCHALTGERAETE GMBH [DE]
- [I] GB 2547664 A 20170830 - CONSTELLATION LIGHTING LTD [GB]
- [Y] US 6501084 B1 20021231 - SAKAI KAZUHIRO [JP], et al
- [A] US 2015267910 A1 20150924 - LAZALIER RAY M [US]
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 18169397 A 20180426