EP 2411727 A1 20120201 - LED LIGHTING LAMP
Title (en)
LED LIGHTING LAMP
Title (de)
LED-BELEUCHTUNGSLAMPE
Title (fr)
LAMPE D'ÉCLAIRAGE À DIODES ÉLECTROLUMINESCENTES
Publication
Application
Priority
- CN 2009000927 W 20090813
- CN 200920009596 U 20090326
- CN 200920009597 U 20090326
- US 16657709 P 20090403
- CN 200920147539 U 20090408
- US 50618809 A 20090720
Abstract (en)
[origin: WO2010108305A1] A LED lighting lamp comprises a first level heat sink comprising a substrate (108), a second level heat sink comprising at least one stand (102) connected to the substrate (108) and at least one LED lighting element (101) mounted on the at least one stand (102). The LED lighting lamp provides improved heat dissipation efficiency, wide illumination beam angles and substantially uniform illumination intensity.
IPC 8 full level
F21S 2/00 (2016.01); F21K 9/00 (2016.01); F21V 19/00 (2006.01); F21V 29/00 (2015.01); F21V 29/77 (2015.01); F21V 29/83 (2015.01); F21Y 111/00 (2016.01); F21Y 115/10 (2016.01)
CPC (source: EP KR US)
F21K 2/00 (2013.01 - KR); F21K 9/23 (2016.07 - EP US); F21K 9/232 (2016.07 - EP US); F21K 9/60 (2016.07 - EP US); F21V 19/00 (2013.01 - KR); F21V 19/0055 (2013.01 - EP); F21V 29/00 (2013.01 - KR); F21V 29/74 (2015.01 - EP); F21V 29/77 (2015.01 - EP); F21V 29/83 (2015.01 - EP US); F21V 19/001 (2013.01 - EP); F21Y 2107/00 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP KR US); Y10S 362/80 (2013.01 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010108305 A1 20100930; CA 2759812 A1 20100930; EP 2411727 A1 20120201; EP 2411727 A4 20160608; KR 20120023619 A 20120313
DOCDB simple family (application)
CN 2009000927 W 20090813; CA 2759812 A 20090813; EP 09842042 A 20090813; KR 20117025361 A 20090813