Signify Holding B.v.

Aaron Benjamin Stephan

Harry Broers

Fetze Pijlman

Marc Andre De Samber

Curtis Allen Leyk

The invention provides a light generating system (), wherein the light generating system () is configured to generate system light () having a controllable spectral power distribution and intensity, wherein in an operational mode the light generating system () is configured to generate during a first time period P, a first spectral power distribution E, and during a second time period P, later in time than the first period P, a second spectral power distribution E, wherein: (A) the controllable spectral power distribution comprises (a) a first spectral range Λhaving one or more wavelengths in the blue, and having a primary first spectral power SP(P, Λ) during the first time period Pand a secondary first spectral power SP(P, Λ) during the second time period P, (b) a second spectral range Λhaving one or more wavelengths in the green, and having a primary second spectral power SP(P, Λ) during the first time period Pand a secondary second spectral power SP(P, Λ) during the second time period P, and (c) an amber-red spectral range Λhaving one or more wavelengths in the amber-red, and having a primary amber-red spectral power SP(P, Λ) during the first time period Pand a secondary amber-red spectral power SP(P, Λ) during the second time period P; (B) the first spectral power distribution Ecomprises the primary first spectral power SP(P, Λ), the primary second spectral power SP(P, Λ), and the primary amber-red spectral power SP(P, Λ); the second spectral power distribution Ecomprises the secondary first spectral power SP(P, Λ), the secondary second spectral power SP(P, Λ), and the secondary amber-red spectral power SP(P, Λ); (C) the first period Pis selected from of at least part of a day; the second period Pis selected from the range of at least part of a day; (D) SP(P, Λ)>0 Watt, SP(P, Λ)>0 Watt, and SP(P, Λ)>0 Watt; SP(P, Λ>0 Watt, and SP(P, Λ)>0 Watt; SP(P, Λ)/SP(P, Λ)<SP(P, Λ)/SP(P, Λ); SP(P, Λ)/SP(P, Λ)<SP(P, Λ)/SP(P, Λ); and SP(P, Λ)/SP(P, Λ)<SP(P, Λ)/SP(P, Λ).

Two-stage multiple-color lighting spectra for optimized juvenile poultry production

A system () for supplying sustenance to animals is provided, comprising a sustenance unit (), a light source () configured to illuminate the sustenance unit, and a sensor arrangement () configured to detect a movement of the sustenance unit, a position of an animal in proximity to the sustenance unit, a motion of an animal in proximity to the sustenance unit, and a sound of an animal in proximity to the sustenance unit. The system further comprises a processor configured to compare the detected motion with a predetermined motion associated with an activity of the animal, and to determine an activity of the animal based on the detected position, motion and/or sound of the animal. The system is configured to, via the processor, control the light source based on the detected movement of the sustenance unit and/or the determined activity of the animal.

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Chanhassen, MN, United States of America

Aaron Benjamin Stephan