EP 3015763 A4 20161116 - LAMP RADIATOR AND LED LAMP FOR MINING USE
Title (en)
LAMP RADIATOR AND LED LAMP FOR MINING USE
Title (de)
LAMPENRADIATOR UND LED-LAMPE FÜR DEN BERGBAU
Title (fr)
RADIATEUR DE LAMPE ET LAMPE À DEL POUR UTILISATION MINIÈRE
Publication
Application
Priority
- CN 201310263361 A 20130621
- CN 2014076819 W 20140505
Abstract (en)
[origin: EP3015763A1] Disclosed are a lamp radiator and an LED lamp for mining use having the lamp radiator. The lamp radiator comprises a heat source plate (1), a fixed ring (2), a fixed plate (3) and a plurality of heat dissipation fins (4), wherein the plurality of heat dissipation fins (4) form a circular array and there are gaps among the heat dissipation fins (4). The upper end of each heat dissipation fin (4) is fixed to the fixed ring (2) and the fixed plate (3), and the lower end of each heat dissipation fin (4) is fixed to the heat source plate (1) and is in direct contact with the heat source plate (1). The lamp radiator is provided with the plurality of heat dissipation fins (4) and there are gaps among the heat dissipation fins (4), which are beneficial for the hot gas circulation and able to accelerate the heat dissipation; and in addition, the lamp radiator is not a single component and can significantly reduce the weight of the lamp.
IPC 8 full level
F21V 29/51 (2015.01); F21S 8/00 (2006.01); F21V 29/58 (2015.01); F21V 29/71 (2015.01); F21V 29/77 (2015.01); F21V 29/89 (2015.01); F21W 131/402 (2006.01); F21Y 115/10 (2016.01)
CPC (source: EP US)
F21V 29/51 (2015.01 - EP US); F21V 29/71 (2015.01 - EP); F21V 29/773 (2015.01 - EP); F21S 8/06 (2013.01 - EP); F21W 2131/40 (2013.01 - EP); F21Y 2115/10 (2016.07 - EP US)
Citation (search report)
- [XY] CN 202419596 U 20120905 - SHIMING CHEN
- [XY] CN 202382208 U 20120815 - SHANDONG LANGCHAO HUAGUANG LIGHTING CO LTD
- [Y] CN 103115343 A 20130522 - SHENZHEN YAORONG TECHNOLOGY CO LTD
- [Y] WO 2013016998 A1 20130207 - LUXTRONIK TECHNOLOGY CHINA CO LTD [CN], et al
- [Y] CN 102606950 A 20120725 - ZHONGSHAN CITY WEIQIANG TECHNOLOGY CO LTD
- [A] CN 202613384 U 20121219 - SHANGHAI DACHEN DISPLAY TECHNOLOGY CO LTD
- See references of WO 2014201918A1
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 3015763 A1 20160504; EP 3015763 A4 20161116; EP 3015763 B1 20180314; EP 3015763 B8 20180418; CN 103307582 A 20130918; WO 2014201918 A1 20141224
DOCDB simple family (application)
EP 14813963 A 20140505; CN 201310263361 A 20130621; CN 2014076819 W 20140505