EP 4136383 B1 20240605 - LIGHTING DEVICE FOR A MOTOR VEHICLE HEADLIGHT
Title (en)
LIGHTING DEVICE FOR A MOTOR VEHICLE HEADLIGHT
Title (de)
BELEUCHTUNGSVORRICHTUNG FÜR EINEN KRAFTFAHRZEUGSCHEINWERFER
Title (fr)
DISPOSITIF D'ÉCLAIRAGE POUR UN PHARE DE VÉHICULE AUTOMOBILE
Publication
Application
Priority
- EP 20169377 A 20200414
- EP 2021056849 W 20210317
Abstract (en)
[origin: WO2021209220A1] The invention relates to an illumination device (10) for a motor vehicle headlight, comprising: a first light module (100) for generating a low beam light distribution; a second light module (200) for generating a high beam light distribution with a light guide body (220), into which light guide body (220) light can be irradiated via an in-coupling surface (221) and decoupled via a decoupling surface (222), wherein the light guide body (220) has a first reflective surface (223a) on a top side (223); and a projection lens (500) which is designed to project the light that can be generated by the first and second light module (100, 200) in front of the illumination device (10), wherein the light guide body (220) is designed in such a way that an aperture for a portion of the light, which can be generated by the first light module (100), is arranged between the first light module (100) and the projection lens (500), wherein the illumination device (10) comprises a third light module (300) for generating an additional light distribution, and wherein the light guide body (220) has a base surface (224), which has a second reflective surface (224a), wherein the third light module (300) is arranged in such a way that a portion of the can be reflected from the second reflective surface (224a).
IPC 8 full level
F21S 41/143 (2018.01); F21S 41/20 (2018.01); F21S 41/24 (2018.01); F21S 41/25 (2018.01); F21S 41/265 (2018.01); F21S 41/29 (2018.01); F21S 41/32 (2018.01); F21S 41/40 (2018.01); F21S 41/43 (2018.01); F21S 41/663 (2018.01); F21S 45/47 (2018.01)
CPC (source: CN EP KR US)
F21S 41/141 (2018.01 - CN US); F21S 41/143 (2018.01 - EP KR); F21S 41/24 (2018.01 - CN EP KR US); F21S 41/25 (2018.01 - CN EP KR); F21S 41/255 (2018.01 - US); F21S 41/265 (2018.01 - EP); F21S 41/285 (2018.01 - EP KR US); F21S 41/29 (2018.01 - EP KR); F21S 41/321 (2018.01 - EP KR); F21S 41/40 (2018.01 - EP KR); F21S 41/663 (2018.01 - EP KR); F21S 45/47 (2018.01 - EP KR); F21S 45/48 (2018.01 - US); F21W 2102/13 (2018.01 - CN US); F21W 2107/10 (2018.01 - CN); F21Y 2115/10 (2016.08 - CN US)
Citation (examination)
DE 102015224745 B4 20171116 - AUTOMOTIVE LIGHTING REUTLINGEN GMBH [DE]
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 3896334 A1 20211020; CN 113825948 A 20211221; CN 113825948 B 20240726; EP 4136383 A1 20230222; EP 4136383 B1 20240605; JP 2022541313 A 20220922; JP 7342240 B2 20230911; KR 102660198 B1 20240424; KR 20210134977 A 20211111; US 11698175 B2 20230711; US 2022307665 A1 20220929; WO 2021209220 A1 20211021
DOCDB simple family (application)
EP 20169377 A 20200414; CN 202180002884 A 20210317; EP 2021056849 W 20210317; EP 21711907 A 20210317; JP 2022504147 A 20210317; KR 20217033102 A 20210317; US 202117605153 A 20210317