EP 1234140 B1 20050810 - SYSTEMS AND METHODS FOR GENERATING AND MODULATING ILLUMINATION CONDITIONS
Title (en)
SYSTEMS AND METHODS FOR GENERATING AND MODULATING ILLUMINATION CONDITIONS
Title (de)
SYSTEME UND VERFAHREN ZUR ERZEUGUNG UND MODULIERUNG VON BELEUCHTUNGSBEDINGUNGEN
Title (fr)
SYSTEMES ET PROCEDES DE GENERATION ET DE MODULATION DES CONDITIONS D'ECLAIRAGE
Publication
Application
Priority
- US 0031877 W 20001120
- US 16653399 P 19991118
- US 20114000 P 20000502
- US 23567800 P 20000927
Abstract (en)
[origin: WO0136864A2] The present invention relates to systems and methods for generating and/or modulating illumination conditions to generate high-quality light of a desired and controllable color, for creating lighting fixtures for producing light in desirable and reproducible colors, and for modifying the color temperature or color shade of light within a prespecified range after a lighting fixture is constructed. In one embodiment, LED lighting units capable of generating light of a range of colors are used to provide light or supplement ambient light to afford lighting conditions suitable for a wide range of applications.
IPC 1-7
IPC 8 full level
F21K 99/00 (2010.01); H05B 37/02 (2006.01); F21V 21/088 (2006.01)
CPC (source: EP US)
H05B 45/20 (2020.01 - EP US); H05B 45/22 (2020.01 - EP US); H05B 47/175 (2020.01 - EP US); F21V 21/088 (2013.01 - EP); F21Y 2103/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0136864 A2 20010525; WO 0136864 A3 20011122; AT E301802 T1 20050815; AU 1782501 A 20010530; DE 60021911 D1 20050915; DE 60021911 T2 20060518; DE 60021911 T3 20160414; DK 1610593 T3 20151019; DK 1610593 T4 20200511; EP 1234140 A2 20020828; EP 1234140 B1 20050810; EP 1234140 B2 20151125; EP 2975912 A1 20160120; EP 2975912 B1 20220427; ES 2253274 T3 20060601; ES 2253274 T5 20160414; ES 2547927 T3 20151009; ES 2547927 T5 20200730; JP 2003517705 A 20030527; PT 1610593 E 20151023
DOCDB simple family (application)
US 0031877 W 20001120; AT 00980578 T 20001120; AU 1782501 A 20001120; DE 60021911 T 20001120; DK 05076817 T 20001120; EP 00980578 A 20001120; EP 15169577 A 20001120; ES 00980578 T 20001120; ES 05076817 T 20001120; JP 2001538714 A 20001120; PT 05076817 T 20001120