EP 3214363 B1 20221026 - LIGHTING DEVICE FOR MOTOR VEHICLE COMPRISING LIGHT UNITS COOLED BY MEANS OF AN AIR FLOW GENERATOR
Title (en)
LIGHTING DEVICE FOR MOTOR VEHICLE COMPRISING LIGHT UNITS COOLED BY MEANS OF AN AIR FLOW GENERATOR
Title (de)
BELEUCHTUNGSVORRICHTUNG FÜR KRAFTFAHRZEUG, DIE LEUCHTMODULE UMFASST, DIE MITTELS EINEM LUFTSTROMERZEUGENDEN GENERATOR GEKÜHLT WERDEN
Title (fr)
DISPOSITIF D'ECLAIRAGE POUR VEHICULE AUTOMOBILE COMPRENANT DES MODULES LUMINEUX REFROIDIS AU MOYEN D'UN GENERATEUR D'UN FLUX D'AIR
Publication
Application
Priority
FR 1651749 A 20160302
Abstract (en)
[origin: US2017254501A1] A motor vehicle lighting device includes structural elements with a housing, at least one light module accommodated inside the housing, and at least one light source cooperating with an optical surface. The light module is provided with a heat sink, a generator of an air flow, and a single air duct suitable for cooperating with the generator of the air flow such as to direct the generated air flow towards the heat sink of the at least one light module. The air duct is formed by an open part added in the housing, and at least one closing structural element suitable for closing all or part of the added part.
IPC 8 full level
F21S 45/49 (2018.01); F21S 41/141 (2018.01); F21S 43/14 (2018.01); F21W 107/10 (2018.01)
CPC (source: CN EP US)
F21S 45/43 (2017.12 - EP US); F21S 45/49 (2017.12 - EP US); F21V 29/60 (2015.01 - CN); F21V 29/673 (2015.01 - US); F21V 29/70 (2015.01 - CN); F21V 29/763 (2015.01 - US); F21V 29/83 (2015.01 - US); F21S 41/141 (2017.12 - EP US); F21S 43/14 (2017.12 - EP US); F21W 2102/00 (2017.12 - US); F21W 2102/30 (2017.12 - EP); F21Y 2115/00 (2016.07 - US); F21Y 2115/10 (2016.07 - EP US)
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
DOCDB simple family (publication)
EP 3214363 A1 20170906; EP 3214363 B1 20221026; CN 107152647 A 20170912; CN 107152647 B 20210518; FR 3048487 A1 20170908; FR 3048487 B1 20190524; US 10288251 B2 20190514; US 2017254501 A1 20170907
DOCDB simple family (application)
EP 17157627 A 20170223; CN 201710120030 A 20170302; FR 1651749 A 20160302; US 201715446106 A 20170301