Global Patent Index - EP 2719941 A1

EP 2719941 A1 20140416 - Vehicular headlamp comprising a projection lens

Title (en)

Vehicular headlamp comprising a projection lens

Title (de)

Fahrzeugscheinwerfer mit einer Projektionslinse

Title (fr)

Phare de véhicule comprenant une lentille de projection

Publication

EP 2719941 A1 20140416 (EN)

Application

EP 13188294 A 20131011

Priority

JP 2012226737 A 20121012

Abstract (en)

A vehicular headlamp (1) includes a semiconductor light emitting element (15), and a projection lens (12) having an irradiation surface, configured to project light emitted from the semiconductor light emitting element (15) to the outside from the irradiation surface. Both an upper portion and lower portion of the irradiation surface of the projection lens (12) serve as a control surface configured to emit the light emitted from a focal point (F) upwards relative to a parallel light.

IPC 8 full level

F21S 8/10 (2006.01); G02B 3/04 (2006.01); F21W 107/10 (2018.01)

CPC (source: EP US)

F21S 41/143 (2017.12 - EP US); F21S 41/151 (2017.12 - EP US); F21S 41/255 (2017.12 - EP); F21S 41/321 (2017.12 - EP); F21S 41/663 (2017.12 - EP US); F21Y 2103/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)

Citation (applicant)

JP 2007213877 A 20070823 - KOITO MFG CO LTD

Citation (search report)

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 2719941 A1 20140416; EP 2719941 B1 20190313; CN 103727475 A 20140416; CN 103727475 B 20170412; JP 2014078463 A 20140501; JP 6095937 B2 20170315

DOCDB simple family (application)

EP 13188294 A 20131011; CN 201310475741 A 20131012; JP 2012226737 A 20121012