LAMP ASSEMBLY

WIPO Patent Application WO/2012/114241

A3

A lamp assembly (1) comprises: a housing (10); a lighting unit (20) arranged within the housing, the lighting unit comprising a lighting carrier, alight-generating element (21) and driving electronics (22; 31) for the light-generating element mounted on the lighting carrier; a transparent window covering the lighting unit; electrical contact terminals (80) for electrically coupling the assembly to a lamp socket. The light-generating element and/or driving electronics produce heat, and the housing has a heat-sink functionality, and heat-guiding means are provided for coupling the lighting carrier for heat transfer to the housing. The housing comprises at least two separate housing parts made of metal or a metal alloy. The lighting unit and the transparent window are not fixed with respect to each other, and are mechanically confined and held in place by the two housing parts. The housing parts are attached to each other mechanically by at least one form-fit joint.

VAN DEN BOSCH MARCUS JOANNES (CN)
GIELEN VINCENT STEFAN DAVID (NL)
DUAN XIAO QING (CN)
BUKKEMS PETER JOHANNES MARTINUS (NL)
BALKENENDE ABRAHAM RUDOLF (NL)
WANG BAO (CN)

PCT/IB2012/050732

November 22, 2012

February 17, 2012

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KONINKL PHILIPS ELECTRONICS NV (NL)
VAN DEN BOSCH MARCUS JOANNES (CN)
GIELEN VINCENT STEFAN DAVID (NL)
DUAN XIAO QING (CN)
BUKKEMS PETER JOHANNES MARTINUS (NL)
BALKENENDE ABRAHAM RUDOLF (NL)
WANG BAO (CN)

F21V15/01; F21V19/00; F21V29/00; F21Y101/02

US20080037255A1	2008-02-14
EP2083214A1	2009-07-29
EP2180233A1	2010-04-28

VAN EEUWIJK, Alexander et al. (5656 AE Eindhoven, NL)

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