Global Patent Index - EP 3239591 A1

EP 3239591 A1 20171101 - AN ILLUMINATION DEVICE WITH ADJUSTABLE LIGHT INTENSITY DISTRIBUTION

Title (en)

AN ILLUMINATION DEVICE WITH ADJUSTABLE LIGHT INTENSITY DISTRIBUTION

Title (de)

EINE BELEUCHTUNGVORICHTUNG MIT EINSTELLBARER LICHTSTÄRKEVERTEILUNG

Title (fr)

UN DISPOSITIF D'ÉCLAIRAGE AVEC UN AJUSTEMENT DE DISTRIBUTION D'INTENSITÉ

Publication

EP 3239591 A1 20171101 (EN)

Application

EP 16167360 A 20160427

Priority

EP 16167360 A 20160427

Abstract (en)

An illumination device comprises a LED light source assembly (1) including a plurality of LED light sources (11), and an optical assembly (2) including at least one optical element (21) which is connected to the LED light source assembly (1) for shaping the intensity distribution of the light emitted from the plurality of LED light sources (11). A means is provided for generating at least a first light intensity distribution pattern and a second light intensity distribution pattern with the same LED light source assembly (1) and the same optical assembly (2).

IPC 8 full level

F21S 8/08 (2006.01); F21V 14/04 (2006.01); F21V 14/06 (2006.01); F21Y 115/10 (2016.01)

CPC (source: EP)

F21S 8/085 (2013.01); F21V 14/04 (2013.01); F21V 14/06 (2013.01); F21W 2131/103 (2013.01); F21Y 2101/00 (2013.01); F21Y 2103/10 (2016.07); F21Y 2103/33 (2016.07); F21Y 2115/10 (2016.07)

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 3239591 A1 20171101

DOCDB simple family (application)

EP 16167360 A 20160427