(19)
(11) EP 2 332 172 A2

(12)

(88) Date of publication A3:
27.05.2010

(43) Date of publication:
15.06.2011 Bulletin 2011/24

(21) Application number: 09818180.3

(22) Date of filing: 25.08.2009
(51) International Patent Classification (IPC): 
H01L 23/427(2006.01)
H01L 33/64(2010.01)
(86) International application number:
PCT/US2009/054846
(87) International publication number:
WO 2010/039358 (08.04.2010 Gazette 2010/14)
(84) Designated Contracting States:
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 States:
AL BA RS

(30) Priority: 30.09.2008 US 242051

(71) Applicant: Osram Sylvania, Inc.
Danvers, Massachusetts 01923 (US)

(72) Inventors:
  • KOENIGSBERG, William, D.
    Concord MA 01742 (US)
  • SCOTCH, Adam, M.
    Amesbury MA 01913 (US)
  • HAMBY, David, W.
    Andover MA 01810 (US)
  • SELVERIAN, John, H.
    North Reading MA 01864 (US)
  • WENTZEL, David
    Eliot ME 03903 (US)

(74) Representative: Viering, Jentschura & Partner 
Grillparzerstrasse 14
81675 München
81675 München (DE)

   


(54) CERAMIC HEAT PIPE WITH POROUS CERAMIC WICK