EP 2431657 A3 20140115 - Reflector module of a motor vehicle headlamp
Title (en)
Reflector module of a motor vehicle headlamp
Title (de)
Reflexionsmodul eines Kraftfahrzeug-Scheinwerfers
Title (fr)
Module de réflecteur d'un phare de véhicule automobile
Publication
Application
Priority
DE 102010045847 A 20100917
Abstract (en)
[origin: EP2431657A2] The reflection module (10) has LEDs (16,17) for emitting electromagnetic radiation. A reflector (12) condenses and reflects a portion of the emitted electromagnetic radiation to generate a desired radiation distribution on a road ahead of motor vehicle. The LEDs are arranged with respect to different regions (26,28) of the reflector such that the regions oppose main radiation direction of the LEDs.
IPC 8 full level
CPC (source: EP US)
F21S 41/147 (2017.12 - EP US); F21S 41/19 (2017.12 - EP); F21S 41/321 (2017.12 - EP); F21S 41/663 (2017.12 - EP US)
Citation (search report)
- [XI] US 2009310353 A1 20091217 - INABA TETSUAKI [JP]
- [XI] DE 102007025337 A1 20071206 - KOITO MFG CO LTD [JP]
- [XI] DE 102005058936 A1 20060720 - KOITO MFG CO LTD [JP]
- [XI] EP 1544074 A1 20050622 - PINTSCH BAMAGANTRIEBS UND VERK [DE]
- [E] EP 2487408 A2 20120815 - KOITO MFG CO LTD [JP]
- [E] EP 2363320 A1 20110907 - AUTOMOTIVE LIGHTING REUTLINGEN [DE]
- [A] EP 1298383 A2 20030402 - OSRAM SYLVANIA INC [US]
- [A] US 2009316384 A1 20091224 - KANAYAMA YOSHIHIKO [JP], et al
- [XI] DE 102005049685 A1 20070419 - PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH [DE]
- [XI] US 2009168446 A1 20090702 - OKADA HIDETAKA [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)
EP 2431657 A2 20120321; EP 2431657 A3 20140115; EP 2431657 B1 20190508; CN 102418894 A 20120418; CN 102418894 B 20151104; DE 102010045847 A1 20120322; DE 102010045847 A8 20120524
DOCDB simple family (application)
EP 11179902 A 20110902; CN 201110277362 A 20110919; DE 102010045847 A 20100917