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    • 4. 发明申请
    • LIGHT SOURCE AND ILLUMINATION SYSTEM FOR AQUACULTURE APPLICATION.
    • 用于水产养殖应用的光源和照明系统。
    • WO2014115009A1
    • 2014-07-31
    • PCT/IB2013/061415
    • 2013-12-30
    • KONINKLIJKE PHILIPS N.V.
    • TANASE, CristinaRUTTEN, Ivo Wilhelmus Johannes MarieDE MOL, Eugen JacobVAN ELMPT, Rob Franciscus Maria
    • H05B33/08H05B37/02
    • H05B33/0872A01K61/10H05B37/0281Y02A40/812
    • An illumination system is disclosed that contains a light source. The light source comprises a plurality of light emitting diodes. The light source also comprises a power input configured for receiving a power signal from a power source to enable the light emitting diodes to emit light at a light intensity selected from a light intensity range. In addition, the light source contains at least a first current source and a second current source to provide a first current and a second current, respectively. The first current source and the second current source are arranged such that the first current is provided to at least one of the light emitting diodes when a light intensity is selected in a first portion of the light intensity range and the second current is provided to at least one of the light emitting diodes when a light intensity is selected in a second portion of the light intensity range. The first portion and the second portion of the light intensity range correspond to different portions of the light intensity range.
    • 公开了一种包含光源的照明系统。 光源包括多个发光二极管。 光源还包括被配置为从电源接收功率信号以使得发光二极管以从光强度范围选择的光强度发光的电力输入。 另外,光源至少包括第一电流源和第二电流源,以分别提供第一电流和第二电流。 第一电流源和第二电流源被布置成使得当在光强度范围的第一部分中选择光强度并且将第二电流提供给第一电流时,第一电流被提供给至少一个发光二极管 当在光强度范围的第二部分中选择光强度时,至少一个发光二极管。 光强度范围的第一部分和第二部分对应于光强度范围的不同部分。
    • 7. 发明申请
    • LIGHTING DEVICE CAPABLE OF PROVIDING HORTICULTURE LIGHT AND METHOD OF ILLUMINATING HORTICULTURE
    • 提供园艺灯的照明装置和照明园艺方法
    • WO2014009865A1
    • 2014-01-16
    • PCT/IB2013/055569
    • 2013-07-08
    • KONINKLIJKE PHILIPS N.V.
    • CASPER, Lars ChristianTANASE, CristinaHIKMET, Rifat Ata MustafaNICOLE, Céline Catherine SarahVAN ECHTELT, Esther Maria
    • A01G7/04
    • A01G7/045F21V9/08F21V9/30F21Y2115/10Y02P60/149
    • The invention provides a lighting device (100) with light emitting diodes (10) configured to generate light (11) having a wavelength selected from the range of 400-475 nm, wherein the lighting device (100) comprises at least two light emitting parts (100a, 100b). The first light emitting part (100a) comprises a first subset (10a) of light emitting diodes (10), and is configured to provide a first light (111a) having the first spectral light distribution substantially in the range of 400-475 nm. The second light emitting part (100b) comprises a second subset (10b) of light emitting diodes (10) and comprising a light conversion element (20) configured to convert at least part of the light (11) generated from the second subset (10b) of the plurality of light emitting diodes (10) into the second light (111b), with the second spectral light distribution substantially in the range of 625-800 nm. The first subset (10a) of the plurality of light emitting diodes (10) and the second subset (10b) of the plurality of light emitting diodes (10) are independently controllable.
    • 本发明提供一种具有发光二极管(10)的照明装置(100),其被配置为产生具有选自400-475nm范围内的波长的光(11),其中所述照明装置(100)包括至少两个发光部分 (100a,100b)。 第一发光部分(100a)包括发光二极管(10)的第一子集(10a),并且被配置为提供具有基本上在400-475nm范围内的第一光谱光分布的第一光(111a)。 第二发光部分(100b)包括发光二极管(10)的第二子集(10b),并且包括光转换元件(20),其被配置为将从第二子集(10b)产生的光(11)的至少一部分 )到第二光(111b)中,第二光谱光分布基本上在625-800nm的范围内。 多个发光二极管(10)的第一子集(10a)和多个发光二极管(10)中的第二子集(10b)是独立可控的。