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(11)

EP 2 786 067 A1

(12)

(43) Date of publication: 08.10.2014 Bulletin 2014/41 (21) Application number: 12809392.9 (22) Date of filing: 30.11.2012

(51) International Patent Classification (IPC):  F21V 15/015(2006.01) (86) International application number: PCT/US2012/067435 (87) International publication number: WO 2013/082523 (06.06.2013 Gazette 2013/23)

(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 (30) Priority: 30.11.2011 US 201161565496 P 09.11.2012 US 201261724803 P (71) Applicant: Osram Sylvania Inc. Danvers, MA 01923 (US)	(72) Inventors: EKEY, Timothy Brighton, MA 02135 (US) HARRIOTT, Douglas Melrose, Massachusetts 02176 (US) HOLLEY, Brandon Brookline, Massachusetts 02446 (US) AGUIAR, Fernando Westport, Massachusetts 02790 (US) (74) Representative: Viering, Jentschura & Partner Patent- und Rechtsanwälte  Am Brauhaus 8 01099 Dresden 01099 Dresden (DE)