Global Patent Index - EP 2834552 A1

EP 2834552 A1 20150211 - ILLUMINATION APPARATUS FOR A MOTOR VEHICLE

Title (en)

ILLUMINATION APPARATUS FOR A MOTOR VEHICLE

Title (de)

BELEUCHTUNGSVORRICHTUNG FÜR EIN KRAFTFAHRZEUG

Title (fr)

DISPOSITIF D'ÉCLAIRAGE POUR VÉHICULE AUTOMOBILE

Publication

EP 2834552 A1 20150211 (DE)

Application

EP 13706251 A 20130225

Priority

  • DE 102012205434 A 20120403
  • EP 2013053681 W 20130225

Abstract (en)

[origin: WO2013149764A1] The invention relates to an illumination apparatus for a motor vehicle, comprising a light source (2) consisting of a number of laser diodes, and an optical device (4) for generating a predefined light distribution from the light of the light source (2), said optical device being arranged in a housing (3). The illumination apparatus of the invention is characterized in that a heat sink (5) is provided and is designed in such a way as to absorb heat generated during operation of the light source (2) essentially without making use of the internal air from the interior of the housing and give off the absorbed heat to the external air from outside the housing (3) essentially without making use of the internal air.

IPC 1-7

F21V 29/02

IPC 8 full level

F21S 8/10 (2006.01); F21S 8/12 (2006.01); F21Y 101/02 (2006.01)

CPC (source: EP US)

F21S 41/16 (2017.12 - EP US); F21S 41/176 (2017.12 - EP); F21S 45/43 (2017.12 - EP US); F21S 45/48 (2017.12 - EP US); F21S 45/49 (2017.12 - US); F21S 45/47 (2017.12 - EP US)

Citation (search report)

See references of WO 2013149764A1

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102012205434 A1 20131010; EP 2834552 A1 20150211; EP 2834552 B1 20190619; WO 2013149764 A1 20131010

DOCDB simple family (application)

DE 102012205434 A 20120403; EP 13706251 A 20130225; EP 2013053681 W 20130225