Title (en)

LIGHTING DEVICE PROVIDED WITH DISPERSIVE SURFACES, AND LAMP COMPRISING SUCH A LIGHTING DEVICE

Title (de)

LEUCHTVORRICHTUNG, DIE MIT DISPERSIONSFLÄCHEN AUSGESTATTET IST, UND SCHEINWERFER, DER EINE SOLCHE LEUCHTVORRICHTUNG UMFASST

Title (fr)

DISPOSITIF LUMINEUX MUNI DE SURFACES DISPERSIVES, ET FEU COMPRENANT UN TEL DISPOSITIF LUMINEUX

Publication

EP 3002502 A3 20160810 (FR)

Application

EP 15187916 A 20151001

Priority

FR 1459441 A 20141002

IPC 8 full level

F21S 8/10 (2006.01); F21V 5/00 (2015.01)

CPC (source: EP US)

F21S 41/16 (2017.12 - EP US); F21S 43/16 (2017.12 - EP US); F21S 43/26 (2024.05 - EP US); F21S 43/30 (2017.12 - EP US)

Citation (search report)

• [XYI] EP 0081361 A1 19830615 - LUCAS IND PLC [GB]
• [XI] FR 2427549 A1 19791228 - LUCAS INDUSTRIES LTD [GB]
• [XI] EP 0138588 A1 19850424 - LUCAS IND PLC [GB]
• [XI] US 5068768 A 19911126 - KOBAYASHI SYOJI [JP]
• [Y] WO 2014102463 A1 20140703 - VALEO ÉTUDES ÉLECTRONIQUES [FR]
• [A] WO 2009112961 A1 20090917 - KONINKL PHILIPS ELECTRONICS NV [NL], et al

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 3002502 A2 20160406; EP 3002502 A3 20160810; FR 3026817 A1 20160408

DOCDB simple family (application)

EP 15187916 A 20151001; FR 1459441 A 20141002