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EP 2 817 562 A1

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(43) Date of publication: 31.12.2014 Bulletin 2015/01 (21) Application number: 12869302.5 (22) Date of filing: 30.03.2012

(51) International Patent Classification (IPC):  F21V 29/00(2006.01) F21S 2/00(2006.01) B60Q 1/00(2006.01) F21K 99/00(2010.01) F21V 7/20(2006.01) F21S 8/12(2006.01) (86) International application number: PCT/CA2012/050204 (87) International publication number: WO 2013/123570 (29.08.2013 Gazette 2013/35)

(84) Designated Contracting States: 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 States: BA ME (30) Priority: 21.02.2012 US 201213401724 (71) Applicant: Huizhou Light Engine Ltd. Guangdong Province 516229 (CN)	(72) Inventors: CHU, Tin Po Hong Kong (CN) LEUNG, Wa Hing Hong Kong (CN) (74) Representative: Maiwald Patentanwalts GmbH  Elisenhof Elisenstrasse 3 80335 München 80335 München (DE)