EP 2607784 B1 20190403 - HEADLAMP WITH MEANS FOR AIR GUIDANCE WITHIN THE HEADLAMP HOUSING
Title (en)
HEADLAMP WITH MEANS FOR AIR GUIDANCE WITHIN THE HEADLAMP HOUSING
Title (de)
SCHEINWERFER MIT MITTELN ZUR LUFTFÜHRUNG INNERHALB DES SCHEINWERFERGEHÄUSES
Title (fr)
PHARE AVEC MOYENS DE GUIDAGE DU FLUX D'AIR À L'INTÉRIEUR DU BOÎTIER DE PHARE
Publication
Application
Priority
DE 102011089494 A 20111221
Abstract (en)
[origin: EP2607784A1] The headlight (1) has a housing (3) having a light exit opening, and a transparent cover plate (8) for covering the light exit opening. The ventilation opening (2) and vent (4) are arranged in the housing. The housing is provided with a hollow structure containing air inlet (13), air outlet (14) and a dimensionally stable pipe section arranged between air inlet and air outlet. The hollow structure is configured to guide the air stream flowing from ventilation opening to the vent within the housing.
IPC 8 full level
F21S 45/33 (2018.01); F21V 29/00 (2015.01); F21V 31/03 (2006.01)
CPC (source: EP US)
F21S 45/33 (2017.12 - EP US); F21S 45/43 (2017.12 - 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 2607784 A1 20130626; EP 2607784 B1 20190403; CN 103175083 A 20130626; CN 103175083 B 20170517; DE 102011089494 A1 20130627
DOCDB simple family (application)
EP 12191395 A 20121106; CN 201210559257 A 20121220; DE 102011089494 A 20111221