EP 3812650 A1 20210428 - LIGHTING MODULE FOR VEHICLE HEADLIGHT
Title (en)
LIGHTING MODULE FOR VEHICLE HEADLIGHT
Title (de)
BELEUCHTUNGSMODUL FÜR FAHRZEUGSCHEINWERFER
Title (fr)
MODULE D'ÉCLAIRAGE POUR PHARE DE VÉHICULE
Publication
Application
Priority
EP 19205348 A 20191025
Abstract (en)
The present invention relates to the field of automotive front-lighting, and particularly to a lighting module for a vehicle headlight. The lighting module comprises a first light source (11), a first primary optics (12), and a multi-focal secondary optics (13). The multi-focal secondary optics (13) comprises a first focal point (F1) on a first focal plane (P1) and a second focal point (F2) on a second focal plane (P2). The first primary optics (12) is configured to receive and redirect a first part of light from the first light source (111) to a first focal area (S11) on the first focal plane (P1) and a second part of the light from the first light source (112) to a first focal area (S21) on the second focal plane (P2). The multi-focal secondary optics (13) is configured to receive and redirect light from the first focal area (S11) on the first focal plane (P1) and the first focal area (S21) on the second focal plane (P2) onto a road in front of the vehicle.
IPC 8 full level
F21S 41/147 (2018.01); F21S 41/148 (2018.01); F21S 41/255 (2018.01); F21S 41/26 (2018.01); F21S 41/265 (2018.01); F21S 41/32 (2018.01); F21S 41/40 (2018.01); F21S 41/43 (2018.01); F21S 41/663 (2018.01)
CPC (source: EP)
F21S 41/147 (2017.12); F21S 41/255 (2017.12); F21S 41/265 (2017.12); F21S 41/32 (2017.12); F21S 41/322 (2017.12); F21S 41/40 (2017.12); F21S 41/663 (2017.12); F21W 2102/18 (2017.12)
Citation (applicant)
CN 108644739 A 20181012 - GUANGZHOU FORDA SIGNAL CO LTD
Citation (search report)
- [XA] CN 106813176 A 20170609 - OSRAM GMBH
- [XDAI] CN 108644739 A 20181012 - GUANGZHOU FORDA SIGNAL CO LTD
- [X] JP 2011243474 A 20111201 - KOITO MFG CO LTD
- [X] JP 2015076243 A 20150420 - ICHIKOH INDUSTRIES LTD
- [X] DE 69012391 T2 19950202 - ICHIKOH INDUSTRIES LTD [JP]
- [X] US 2011205748 A1 20110825 - YATSUDA YASUSHI [JP]
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)
DOCDB simple family (application)
EP 19205348 A 20191025