EP 2342735 A1 20110713 - CERAMIC METAL HALIDE LAMP HAVING A HIGH COLOR TEMPERATURE
Title (en)
CERAMIC METAL HALIDE LAMP HAVING A HIGH COLOR TEMPERATURE
Title (de)
KERAMISCHE METALLHALOGENIDLAMPE MIT HOHER FARBTEMPERATUR
Title (fr)
LAMPE CÉRAMIQUE AUX HALOGÉNURES MÉTALLIQUES AVEC TEMPÉRATURE DE COULEUR ÉLEVÉE
Publication
Application
Priority
- EP 2009064032 W 20091026
- DE 102008056173 A 20081106
Abstract (en)
[origin: WO2010052142A1] The invention relates to a high-pressure discharge lamp comprising a metal halide filling, wherein iodine or bromine is used as the halogen. In addition, xenon and mercury are used. Halides of Na together with rare earths, at least of Gd and Tm, are used as metal halides. Additions of Ho, Pr, In, and Tl are possible.
IPC 8 full level
H01J 61/12 (2006.01); H01J 61/82 (2006.01)
CPC (source: EP US)
H01J 61/125 (2013.01 - EP US); H01J 61/827 (2013.01 - EP US)
Citation (search report)
See references of WO 2010052142A1
Citation (examination)
- US 2004189212 A1 20040930 - ASHIDA SEIJI [JP], et al
- US 2003020408 A1 20030130 - HIGASHI MASANORI [JP], et al
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
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 102008056173 A1 20100512; CN 102203899 A 20110928; CN 102203899 B 20150909; EP 2342735 A1 20110713; JP 2012507836 A 20120329; US 2011204776 A1 20110825; US 8569952 B2 20131029; WO 2010052142 A1 20100514
DOCDB simple family (application)
DE 102008056173 A 20081106; CN 200980144101 A 20091026; EP 09745011 A 20091026; EP 2009064032 W 20091026; JP 2011535071 A 20091026; US 200913127498 A 20091026