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    • 1. 发明申请
    • ARRANGEMENT FOR EMITTING MIXED LIGHT
    • 发光混合灯的布置
    • WO2008056292A1
    • 2008-05-15
    • PCT/IB2007/054376
    • 2007-10-29
    • PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHKONINKLIJKE PHILIPS ELECTRONICS N.V.BECHTEL, Hans-HelmutSCHMIDT, Peter, J.WENDT, Matthias
    • BECHTEL, Hans-HelmutSCHMIDT, Peter, J.WENDT, Matthias
    • H01L33/00
    • H01L25/0753H01L33/46H01L33/50H01L33/58H01L2924/0002H01L2933/0091H01L2924/00
    • An arrangement for emitting mixed light (5) comprising primary and secondary radiation (51, 52, 53) in a mean direction of emission (5), comprising at least one first electroluminescent light-source (21) for emitting first primary radiation (51) having a maximum intensity at a first wavelength, at least one second electroluminescent light-source (22) for emitting second primary radiation (52) having a maximum intensity at a second wavelength greater than the first wavelength, and a light-converting element (3) for absorbing at least one of the primary radiations (52, 53) and re-emitting the secondary radiation (53), which light- converting element (3) is so arranged that the entire proportion of primary radiation (51, 52) in the mixed light passes through the light-converting element (3), and that the light- converting element (3) comprises a ceramic light-converting material whose microstructure is selected to be such that the color point of the mixed light (5) comprising primary and second radiation is substantially independent of the angle of viewing (B).
    • 一种用于发射平均发射方向(5)的初级和次级辐射(51,52,53)的混合光(5)的装置,包括用于发射第一初级辐射(51)的至少一个第一电致发光光源(21) ),用于发射具有大于第一波长的第二波长的最大强度的第二主辐射(52)的至少一个第二电致发光光源(22),以及光转换元件(22),其具有在第一波长处具有最大强度的至少一个第二电致发光光源 3)用于吸收至少一个主辐射(52,53)并重新发射次辐射(53),该光转换元件(3)被布置成使得主辐射(51,52)的整个比例 在混合光中通过光转换元件(3),并且光转换元件(3)包括陶瓷光转换材料,其微结构被选择为使得混合光(5)的色点 包括主要和 第二辐射基本上与观察角度(B)无关。
    • 5. 发明申请
    • LED CIRCUIT ARRANGEMENT
    • LED电路布置
    • WO2012052893A1
    • 2012-04-26
    • PCT/IB2011/054545
    • 2011-10-13
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHRADERMACHER, Harald, Josef, GüntherLÓPEZ, ToniWENDT, Matthias
    • RADERMACHER, Harald, Josef, GüntherLÓPEZ, ToniWENDT, Matthias
    • H05B33/08
    • H05B33/08H05B33/0824
    • The invention relates to a LED circuit arrangement (1) with at least a voltage input (4), adapted to provide an operating voltage, a reactive element (6) connected in series with said voltage input (4) and a LED light source (3). To enable the LED circuit arrangement (1) to be driven at an operating voltage, the LED light source (3) comprises a first and a second LED unit (8, 9), each having one light emitting diode, controllable switching means (10) to connect said LED units (8, 9) with said reactive element (6) in a low voltage mode and a high voltage mode and a control unit(12). The LED light source (3) shows a first forward voltage in said low voltage mode and a second forward voltage in said high voltage mode, said second forward voltage being higher than said first forward voltage. The control unit (12) is adapted to control the current through the LED light source (3) by setting the switching means (10) to said low voltage mode when the current, supplied to the LED light source (3),corresponds to a first threshold value (30) and by setting the switching means (10) to the high voltage mode when said supplied current corresponds to a second threshold value (31).
    • 本发明涉及一种具有至少一个适于提供工作电压的电压输入(4)的LED电路装置(1),与所述电压输入(4)串联连接的电抗元件(6)和一个LED光源 3)。 为了使LED电路装置(1)能够以工作电压驱动,LED光源(3)包括第一和第二LED单元(8,9),每个LED单元具有一个发光二极管,可控开关装置(10) )以低电压模式和高电压模式和控制单元(12)将所述LED单元(8,9)与所述无功元件(6)连接。 LED光源(3)在所述低电压模式中显示第一正向电压和所述高压模式中的第二正向电压,所述第二正向电压高于所述第一正向电压。 控制单元(12)适用于当提供给LED光源(3)的电流对应于LED光源(3)时,通过将开关装置(10)设置为所述低电压模式来控制通过LED光源(3)的电流 当所述提供的电流对应于第二阈值(31)时,通过将切换装置(10)设置为高电压模式。
    • 6. 发明申请
    • METHOD AND SYSTEM FOR CONTROLLING THE LUMINOUS FLUX OF A LIGHTING ARRANGEMENT
    • 用于控制照明装置的光通量的方法和系统
    • WO2012011057A1
    • 2012-01-26
    • PCT/IB2011/053220
    • 2011-07-19
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHWENDT, MatthiasLUERKENS, Peter
    • WENDT, MatthiasLUERKENS, Peter
    • H05B37/02
    • H05B37/02H05B37/00H05B37/0218Y02B20/46
    • The invention relates to a method for controlling the luminous flux of a lighting arrangement (3) for illuminating the interior of a building (5), wherein the lighting arrangement (3) comprises at least one artificial lighting device (17), which artificial lighting device (17) is supplied with electrical power by a power source system (9) comprising a first power source (11) being a photovoltaic device (13) for generating electrical power and an access to at least one second power source (15), the method comprising the steps of: - pre-selecting a luminous flux characteristic curve (47, 49), which specifies a monotonically increasing dependence of the luminous flux of the artificial lighting device (17) on the light intensity outside the building (5); - Determining the light intensity outside the building (5); and Supplying the at least one artificial lighting device (17) with the electrical power required for generating the luminous flux according to said selected luminous flux characteristic curve (47, 49), wherein the photovoltaic device (13) has a power contribution to said amount of required electrical power. The invention further relates to a corresponding photovoltaic lighting system (1) and a data storage device encoding a program to perform the method.
    • 本发明涉及一种用于控制用于照亮建筑物(5)内部的照明装置(3)的光通量的方法,其中照明装置(3)包括至少一个人造照明装置(17),该人造照明 设备(17)由电源系统(9)提供电力,电源系统(9)包括用于产生电力的第一电源(11)和用于至少一个第二电源(15)的通路, 该方法包括以下步骤: - 预先选择光通量特性曲线(47,49),该光通量特性曲线(47,49)指定人造照明装置(17)的光通量对建筑物外部的光强度(5)的单调增加的依赖性, ; - 确定建筑物外的光强度(5); 以及根据所述选择的光通量特性曲线(47,49)向所述至少一个人造照明装置(17)提供产生光通量所需的电功率,其中所述光伏装置(13)具有对所述量的功率贡献 的所需电力。 本发明还涉及相应的光伏照明系统(1)和编码执行该方法的程序的数据存储装置。
    • 9. 发明申请
    • LIGHTING UNIT
    • 照明单位
    • WO2010125513A1
    • 2010-11-04
    • PCT/IB2010/051816
    • 2010-04-26
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHWENDT, MatthiasRUH, Maimé, I., M.
    • WENDT, MatthiasRUH, Maimé, I., M.
    • F21V19/00F21V19/02F21K99/00
    • F21V19/02F21S8/04F21V14/02F21W2121/008F21W2131/402F21Y2115/10
    • The invention provides a lighting unit comprising a substantially continuous, pliable surface(10) and a plurality of light sources. The light sources (20) are arranged to generate light beams (24) with respective optical axes (O). Each of the light sources (20) is connected to the pliable surface (10) at respective surface areas (30) of the pliable surface (10), whereby orientations of the respective surface areas (30) and orientations of the respective optical axes (O) are linked. The pliable surface (10) has a profile (Z) that is pliable into different profiles with corresponding different orientations of at least part of the plurality of surface areas (30). The lighting unit can thus easily provide different illumination profiles. In this way, a flexible lighting unit is provided, as the profile of the pliable surface can be defined and, after having been initially defined, also changed in dependence on e.g. user needs.
    • 本发明提供了一种照明单元,其包括基本上连续的,柔韧的表面(10)和多个光源。 光源(20)被布置成产生具有各自的光轴(O)的光束(24)。 每个光源(20)在柔性表面(10)的相应表面区域(30)处连接到柔性表面(10),由此各个表面区域(30)的取向和各个光轴( O)被链接。 柔韧表面(10)具有轮廓(Z),该轮廓(Z)可弯曲成具有与多个表面区域(30)中的至少一部分相对应的不同取向的不同轮廓。 因此,照明单元可以容易地提供不同的照明轮廓。 以这种方式,提供柔性照明单元,因为可以限定柔性表面的轮廓,并且在初始定义之后,也根据例如, 用户需求。