EP 2501986 A1 20120926 - LAMP HAVING GAS FILLING
Title (en)
LAMP HAVING GAS FILLING
Title (de)
LAMPE MIT GASFÜLLUNG
Title (fr)
LAMPE À REMPLISSAGE DE GAZ
Publication
Application
Priority
- DE 102010001931 A 20100215
- EP 2011051107 W 20110127
Abstract (en)
[origin: WO2011098358A1] The invention relates to a lamp (1) having at least one solid light source (2) which is installed on a carrier (3), an at least partially light-permeable vessel (4) which encloses the light source and the carrier in a gas-tight manner and a filling gas mixture (5) which is enclosed in the vessel. According to the invention, the filling gas mixture is a mixture of at least one gas having a high thermal conductivity and at least one gas having a different physical property.
IPC 8 full level
F21K 99/00 (2010.01)
CPC (source: EP US)
F21K 9/00 (2013.01 - EP US); F21V 31/04 (2013.01 - US); F21V 29/506 (2015.01 - EP US); F21Y 2103/00 (2013.01 - EP US); F21Y 2103/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US); F21Y 2115/20 (2016.07 - EP US)
Citation (search report)
See references of WO 2011098358A1
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)
WO 2011098358 A1 20110818; CN 102762912 A 20121031; DE 102010001931 A1 20110818; EP 2501986 A1 20120926; EP 2501986 B1 20201202; JP 3181659 U 20130221; US 2012306340 A1 20121206; US 8587186 B2 20131119
DOCDB simple family (application)
EP 2011051107 W 20110127; CN 201180009673 A 20110127; DE 102010001931 A 20100215; EP 11701815 A 20110127; JP 2012600070 U 20110127; US 201113578829 A 20110127