EP 3181996 A1 20170621 - VEHICLE LAMP AND VEHICLE IRRADIATION SYSTEM
Title (en)
VEHICLE LAMP AND VEHICLE IRRADIATION SYSTEM
Title (de)
FAHRZEUGLAMPE UND FAHRZEUGBESTRAHLUNGSSYSTEM
Title (fr)
PHARE DE VÉHICULE ET SYSTÈME DE RAYONNEMENT DE VÉHICULE
Publication
Application
Priority
JP 2015245494 A 20151216
Abstract (en)
A vehicle lamp (1) includes a light source (10) configured to radiate white light, a light concentrator (20) configured to concentrate light radiated from the light source (10), a reflection pattern formation device (30) configured to have a plurality of optical elements arrayed in a matrix shape and form a reflection pattern by reflecting light concentrated by the light concentrator (20) according to a collective reflection plane (33) formed by a plurality of optical elements, and a projection optical system (50) configured to radiate the reflection pattern in a forward direction, wherein the collective reflection plane (33) is positioned inside a light concentration spot (SP) of the light concentrator (20) in the collective reflection plane (33).
IPC 8 full level
F21S 8/12 (2006.01)
CPC (source: EP US)
F21S 41/16 (2017.12 - EP US); F21S 41/675 (2017.12 - EP US)
Citation (applicant)
JP H09104288 A 19970422 - BOSCH GMBH ROBERT
Citation (search report)
- [X] US 2015160454 A1 20150611 - BHAKTA VIKRANT R [US]
- [X] US 2015285458 A1 20151008 - DASSANAYAKE MAHENDRA SOMASARA [US], et al
- [X] EP 2772682 A2 20140903 - KOITO MFG CO LTD [JP]
- [X] JP 2004136838 A 20040513 - TOYOTA IND CORP
- [X] JP 2012014972 A 20120119 - SEIKO EPSON CORP
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 16204042 A 20161214; JP 2015245494 A 20151216