(19)
(11) EP 2 232 135 A1

(12)

(43) Date of publication:
29.09.2010 Bulletin 2010/39

(21) Application number: 07847036.6

(22) Date of filing: 07.12.2007
(51) International Patent Classification (IPC): 
F21V 29/02(2006.01)
F21K 7/00(0000.00)
(86) International application number:
PCT/EP2007/010690
(87) International publication number:
WO 2009/071110 (11.06.2009 Gazette 2009/24)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(71) Applicants:
  • Osram Gesellschaft mit beschränkter Haftung
    81543 München (DE)
  • Osram S.p.A. - Societa' Riunite Osram Edison Clerici
    20144 Milano (IT)

    IT 

(72) Inventors:
  • BREIDENASSEL, Nicole
    93047 Regensburg (DE)
  • SCORDINO, Alessandro
    I-30170 Mestre (IT)
  • SCILLA, Giovanni
    I-31020 Fontane Di Villorba (IT)

(74) Representative: Schulze, Mark et al
Von Lieres Brachmann Schulze Patentanwälte Grillparzerstrasse 12A
81675 München
81675 München (DE)

   


(54) HEAT SINK AND LIGHTING DEVICE COMPRISING A HEAT SINK