Title:
LAMP ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/114225
Kind Code:
A3
Abstract:
A lamp assembly (101; 102; 103; 104) comprises: a housing (10); at least one light-generating element (21) and possible driving electronics for the light-generating element arranged within the housing; electrical terminals (12) for electrically coupling the assembly to a lamp socket. According to the invention, the housing (10) is externally provided with a tight-fitting sleeve (150). This sleeve improves the radiation emission properties of the housing, so that the housing can function as heat sink without the need to provide the housing witha coating.
Inventors:
VAN DEN BOSCH MARCO JOANNES (CN)
GIELEN VINCENT STEFAN DAVID (NL)
GIELEN VINCENT STEFAN DAVID (NL)
Application Number:
PCT/IB2012/050636
Publication Date:
November 01, 2012
Filing Date:
February 13, 2012
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
VAN DEN BOSCH MARCO JOANNES (CN)
GIELEN VINCENT STEFAN DAVID (NL)
VAN DEN BOSCH MARCO JOANNES (CN)
GIELEN VINCENT STEFAN DAVID (NL)
International Classes:
F21K99/00; F21V15/01; F21V29/00; F21Y101/02
Domestic Patent References:
| WO2010010173A1 | 2010-01-28 |
Foreign References:
| EP0974787A2 | 2000-01-26 | |||
| US7061169B1 | 2006-06-13 | |||
| DE19952827A1 | 2001-05-10 | |||
| US20080089060A1 | 2008-04-17 |
Attorney, Agent or Firm:
VAN EEUWIJK, Alexander Henricus Walterus et al. (AE Eindhoven, NL)
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