Publication number: 20120314412
Abstract: A lighting device (100) including light radiation sources that can be mixed (102) to produce multi-chromatic light radiation (W; W1, W2, W3, W4; WS) as an additive mixture of the radiations generated by said sources, comprising a plurality of sets (1, 1?; 2, 2?; 3, 3?; 1, 2, 3; 1?, 2?, 3?; 1, 1?; 2, 2?; 3, 3?; 4, 4?; 1, 2, 3, 4, 5, 6) of light radiation sources, wherein each set includes light radiation sources that can be mixed (102) to produce multi-chromatic light radiation through additive mixing of the radiations generated by the sources in the set; and a control device (10, 10?, 1000) to selectively activate the sets (1, 1?; 2, 2?; 3, 3?; 1, 2, 3; 1?, 2?, 3?; 1, 1?; 2, 2?; 3, 3?; 4, 4?; 1, 2, 3, 4, 5, 6) of radiation sources in said plurality
Type:
Application
Filed:
December 1, 2010
Publication date:
December 13, 2012
Applicant:
OSRAM AG
Inventors:
Simone Capeleto, Francesco Martini, Matteo Toscan, Lorenzo Roberto Trevisanello