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Patent Searching and Data


Title:
VEHICLE LAMP WITH INCREASED THERMAL STABILITY
Document Type and Number:
WIPO Patent Application WO2005017945
Kind Code:
A3
Abstract:
A lamp, in particular a vehicle lamp, is equipped with a burner (12), which is secured to a holding device (20, 22) made of metal. The lamp (10) is further equipped with a bottom section (24) made of plastic. In order that the lamp is of a simple, mechanically stable design, and nonetheless is thermally stable, in accordance with a first aspect, an opening (28) of the bottom section (24) is provided with projections (40) in such a way that a base sleeve (26) made of metal, which is disposed in the opening (28), does not bear laterally against the bottom section (24) over its entire surface. In accordance with a second aspect, the base sleeve (26) develops a flange (26a), which screens a top side (36) of the bottom section (24), at least partially, against the burner (12), wherein a (10) space remains between the flange (26a) and the top side (36) of the bottom section (24).

Inventors:
ROSENMUELLER PETER (DE)
FLECHSIG JUERGEN (DE)
UNGER HANS-JOACHIM HELMAR (DE)
Application Number:
IB2004051388W
Publication Date:
July 07, 2005
Filing Date:
August 04, 2004
Export Citation:
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Assignee:
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH
KONINKLIJKE PHILIPS ELECTRONICS N. V.
ROSENMUELLER, PETER
FLECHSIG, JUERGEN
UNGER, HANS-JOACHIM, HELMAR
International Classes:
F21S8/10; F21V15/06; H01J5/48; H01J5/50; H01J5/60; H01J61/52; H01K1/46; H01K1/58; (IPC1-7): H01K1/46; H01K1/58; H01J5/60; F21S8/10; H01J5/50
Foreign References:
US5684355A1997-11-04
DE19829758A11999-04-15
EP0533250A11993-03-24
US4641056A1987-02-03
US4337508A1982-06-29
BE1013350A62001-12-04
US5957569A1999-09-28
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