METHOD OF CALIBRATING A LIGHTING SYSTEM, AND LIGHTING SYSTEM
    31.
    发明申请
    METHOD OF CALIBRATING A LIGHTING SYSTEM, AND LIGHTING SYSTEM 审中-公开
    校准照明系统的方法和照明系统

    公开(公告)号:WO2009016567A3

    公开(公告)日:2009-03-26

    申请号:PCT/IB2008052992

    申请日:2008-07-25

    CPC classification number: H05B33/0866

    Abstract: In a calibration of a lighting system with at least one light source and a light source driver, and a light source driver controller controlling the light source driver, separate components are calibrated separately before combining them. For this purpose, the light source is coupled with a light source memory, the light source is calibrated by determining a light source operational relationship between a light source input parameter and a light source output parameter, and light source control data representative of the light source operational relationship are stored in the light source memory. The light source driver is coupled with a light source driver memory, the light source driver is calibrated by determining a light source driver operational relationship between a light source driver input parameter and a light source driver output parameter, and light source driver control data representative of the light source driver operational relationship are stored in the light source driver memory. After these separate calibrations, the light source is assembled with the light source driver, and the light source driver controller is calibrated on the basis of the light source control data and the light source driver control data read from the light source memory and the light source driver memory. If a sensor is used in the lighting system to sense the light produced by the light source, the sensor is coupled with a sensor memory, the sensor is calibrated by determining a sensor operational relationship between a sensor input parameter and a sensor output parameter, and sensor control data representative of the sensor operational relationship are stored in the sensor memory. After assembling the sensor with the light source and the light source driver, the light source driver controller is calibrated further on the basis of the sensor control data read from the sensor memory.

    Abstract translation: 在校准具有至少一个光源和光源驱动器的照明系统以及控制光源驱动器的光源驱动器控制器时,在组合它们之前单独校准单独的部件。 为此目的,光源与光源存储器耦合,通过确定光源输入参数与光源输出参数之间的光源操作关系来校准光源,以及表示光源的光源控制数据 操作关系被存储在光源存储器中。 光源驱动器与光源驱动器存储器耦合,通过确定光源驱动器输入参数和光源驱动器输出参数之间的光源驱动器操作关系来校准光源驱动器,并且光源驱动器控制数据代表 光源驱动器的操作关系被存储在光源驱动器存储器中。 在这些分开的校准之后,将光源与光源驱动器组装在一起,并且基于从光源存储器和光源读取的光源控制数据和光源驱动器控制数据来校准光源驱动器控制器 驱动器内存。 如果在照明系统中使用传感器来感测由光源产生的光,则传感器与传感器存储器耦合,通过确定传感器输入参数与传感器输出参数之间的传感器操作关系来校准传感器,并且 代表传感器操作关系的传感器控制数据被存储在传感器存储器中。 在将传感器与光源和光源驱动器组装在一起之后,基于从传感器存储器读取的传感器控制数据进一步校准光源驱动器控制器。

    METHOD OF CALIBRATING A LIGHTING SYSTEM, AND LIGHTING SYSTEM
    32.
    发明申请
    METHOD OF CALIBRATING A LIGHTING SYSTEM, AND LIGHTING SYSTEM 审中-公开
    校准照明系统和照明系统的方法

    公开(公告)号:WO2009016567A2

    公开(公告)日:2009-02-05

    申请号:PCT/IB2008/052992

    申请日:2008-07-25

    CPC classification number: H05B33/0866

    Abstract: In a calibration of a lighting system with at least one light source and a light source driver, and a light source driver controller controlling the light source driver, separate components are calibrated separately before combining them. For this purpose, the light source is coupled with a light source memory, the light source is calibrated by determining a light source operational relationship between a light source input parameter and a light source output parameter, and light source control data representative of the light source operational relationship are stored in the light source memory. The light source driver is coupled with a light source driver memory, the light source driver is calibrated by determining a light source driver operational relationship between a light source driver input parameter and a light source driver output parameter, and light source driver control data representative of the light source driver operational relationship are stored in the light source driver memory. After these separate calibrations, the light source is assembled with the light source driver, and the light source driver controller is calibrated on the basis of the light source control data and the light source driver control data read from the light source memory and the light source driver memory. If a sensor is used in the lighting system to sense the light produced by the light source, the sensor is coupled with a sensor memory, the sensor is calibrated by determining a sensor operational relationship between a sensor input parameter and a sensor output parameter, and sensor control data representative of the sensor operational relationship are stored in the sensor memory. After assembling the sensor with the light source and the light source driver, the light source driver controller is calibrated further on the basis of the sensor control data read from the sensor memory.

    Abstract translation: 在具有至少一个光源和光源驱动器的照明系统的校准以及控制光源驱动器的光源驱动器控制器中,分离的组件在组合它们之前被单独校准。 为此,光源与光源存储器耦合,通过确定光源输入参数和光源输出参数之间的光源操作关系以及表示光源的光源控制数据校准光源 操作关系存储在光源存储器中。 光源驱动器与光源驱动器存储器耦合,通过确定光源驱动器输入参数和光源驱动器输出参数之间的光源驱动器操作关系以及代表光源驱动器输入参数的光源驱动器控制数据来校准光源驱动器 光源驱动器操作关系被存储在光源驱动器存储器中。 在这些单独的校准之后,光源与光源驱动器组装,并且光源驱动器控制器基于光源控制数据和从光源存储器和光源读取的光源驱动器控制数据被校准 驱动内存 如果在照明系统中使用传感器来感测由光源产生的光,则传感器与传感器存储器耦合,通过确定传感器输入参数和传感器输出参数之间的传感器操作关系来校准传感器,以及 代表传感器运行关系的传感器控制数据存储在传感器存储器中。 在传感器与光源和光源驱动器组装之后,基于从传感器存储器读取的传感器控制数据进一步校准光源驱动器控制器。

    LIGHT EMITTING UNIT ARRANGEMENT AND CONTROL SYSTEM AND METHOD THEREOF
    33.
    发明申请
    LIGHT EMITTING UNIT ARRANGEMENT AND CONTROL SYSTEM AND METHOD THEREOF 审中-公开
    发光单元布置及控制系统及其方法

    公开(公告)号:WO2009013698A1

    公开(公告)日:2009-01-29

    申请号:PCT/IB2008/052916

    申请日:2008-07-21

    CPC classification number: H05B33/0869 H05B33/0818 H05B33/0851 Y02B20/346

    Abstract: The present invention relates to a control system (12) for controlling the light output of a light emitting unit (10), which light emitting unit comprises at least one light emitting diode (LED) (14) and is adapted to emit light of at least one color, the control system comprising: a sensor unit (18) adapted to detect the light output of the light emitting unit and provide a corresponding feedback signal; and a control unit (22) adapted to control the light output of the light emitting unit based on a comparison between the feedback signal and a corresponding reference signal representing a desired light output, in order to provide an improved light output, wherein the control unit is further adapted to: determine a random switching period; determine on-time(s) for the LED(s) within the random switching period for providing the improved light output; and control energizing of the LED(s) according to the determined period and on-time(s). The present invention also relates to an LED light emitting unit arrangement, and a method for controlling the light output of an LED light emitting unit.

    Abstract translation: 本发明涉及一种用于控制发光单元(10)的光输出的控制系统(12),该发光单元包括至少一个发光二极管(LED)(14),并且适于发射光 至少一种颜色,所述控制系统包括:传感器单元(18),适于检测所述发光单元的光输出并提供相应的反馈信号; 以及控制单元(22),其适于基于所述反馈信号和表示期望的光输出的对应参考信号之间的比较来控制所述发光单元的光输出,以便提供改进的光输出,其中所述控制单元 还适于:确定随机切换周期; 在随机切换周期内确定用于提供改进的光输出的LED的准时(s); 并且根据所确定的周期和接通时间来控制LED的通电。 本发明还涉及一种LED发光单元布置,以及一种用于控制LED发光单元的光输出的方法。

    LUMINAIRE ARRANGEMENT WITH A COVER LAYER
    34.
    发明申请

    公开(公告)号:WO2008047274A3

    公开(公告)日:2008-04-24

    申请号:PCT/IB2007/054144

    申请日:2007-10-11

    Abstract: A luminaire arrangement for providing a luminous flux in a target direction (z) comprising a light guide (101), multiple light sources (103) arranged at said light guide for emitting light into said light guide, out coupling means (106) arranged at said light guide and adapted to direct light out from said light guide; and a cover layer (102) arranged in front of said light guide at the side where light it to be directed out, said cover layer being provided with at least one optically transparent area (104) such that light directed out from said light guide is allowed to pass said cover layer. The cover layer allows for use of the same or similar light guide, light sources and out coupling means in a number of different luminaire applications, where each application may have different requirements on e.g. appearance, and/or collimation and/or directivity of the luminous flux.

    A CONTROLLER FOR A VARIABLE COLOR LIGHTING SYSTEM
    36.
    发明申请
    A CONTROLLER FOR A VARIABLE COLOR LIGHTING SYSTEM 审中-公开
    可变颜色照明系统的控制器

    公开(公告)号:WO2007052195A1

    公开(公告)日:2007-05-10

    申请号:PCT/IB2006/053959

    申请日:2006-10-27

    CPC classification number: H05B37/0245

    Abstract: A controller (3), for a variable color lighting system (1) comprising a plurality of lighting devices (LD 1-n ), the controller (3) comprising means (10) for receiving a request (S r ) for an output color to be emitted by the variable color lighting system (1), and communication means (12) adapted to send control signals (C 1 , C 2 ) indicative of the request to at least one of the lighting devices (LD 1-n ), thereby enabling emission of the output color. The controller (3) further includes processing means (13) adapted to access data indicative of color gamuts (G 1 , G 2 ) of at least two of the lighting devices (LD 1 , LD 2 ), and determine a color emission capability (G tot ) based on the accessed data.

    Abstract translation: 一种用于可变色照明系统(1)的控制器(3),包括多个照明装置(LD 1-n N),所述控制器(3)包括用于接收请求的装置(10) 可变颜色照明系统(1)发射的输出颜色,以及适于发送控制信号(C SUB1,C)的通信装置(12) 指示对至少一个照明装置(LD1-n-N)的请求,从而能够发射输出颜色。 控制器(3)还包括处理装置(13),其适于访问指示至少两个照明装置的色域(G 1> 1,G 2 2< 2>)的数据 LD 1,LD 2 2),并且基于所访问的数据来确定颜色发射能力(G tot )。

    SYSTEM AND METHOD FOR CONTROLLING A LED LUMINARY
    37.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING A LED LUMINARY 审中-公开
    用于控制LED灯的系统和方法

    公开(公告)号:WO2006129260A3

    公开(公告)日:2007-04-12

    申请号:PCT/IB2006051691

    申请日:2006-05-29

    CPC classification number: H05B33/0869 H05B33/086

    Abstract: The present invention relates to a control system (10; 30; 50) for a LED luminary (12) including a plurality of LED light sources of multiple colors for producing a mixed color light. The control system comprises means (22) for controlling the LED light sources in accordance with a difference between set point values representing a desired light output and first control data provided by at least one optical sensor (14; 32) responsive to a property of the light produced by the LED light sources. The control system is characterized by means (26; 38) for compensating said set point values in accordance with second control data provided by a temperature sensor (24) responsive to the temperature of the optical sensor(s) (14; 32). The additional temperature sensor makes it possible to compensate for changes in the spectral sensitivity of the optical sensor(s), whereby the color stability of the LED luminary with integrated optical sensors can be increased. The invention also relates to a corresponding control method.

    Abstract translation: 本发明涉及一种用于产生混合色光的LED发光体(12)的控制系统(10; 30; 50),其包括多种颜色的多个LED光源。 控制系统包括用于根据表示期望的光输出的设定值与由至少一个光学传感器(14; 32)提供的第一控制数据之间的差异来控制LED光源的装置(22) 由LED光源产生的光。 所述控制系统的特征在于用于根据由所述光学传感器(14; 32)的温度由温度传感器(24)提供的第二控制数据来补偿所述设定点值的装置(26; 38)。 附加的温度传感器可以补偿光学传感器的光谱灵敏度的变化,从而可以增加具有集成光学传感器的LED发光体的颜色稳定性。 本发明还涉及相应的控制方法。

    DESCRIBING TWO LED COLORS AS A SINGLE, LUMPED LED COLOR
    38.
    发明申请
    DESCRIBING TWO LED COLORS AS A SINGLE, LUMPED LED COLOR 审中-公开
    将两个LED颜色描述为一个单一的LED颜色

    公开(公告)号:WO2006126124A2

    公开(公告)日:2006-11-30

    申请号:PCT/IB2006/051483

    申请日:2006-05-11

    CPC classification number: H05B33/086 H05B33/0872

    Abstract: A light emitting diode (LED) lighting system for producing white light is disclosed. The system comprises sets of LEDs arranged to emit light with different wavelength ranges and associated with different sets of characteristics, and a driving circuit arranged to drive the LEDs. The driving circuit comprises an input for desired light intensity, color rendering index, and color temperature, an input for signals for LED temperature, a model for determining driving currents for said sets of LEDs from said parameters, signals, and characteristics for each of said sets of LEDs; and a current driver for the LEDs. At least one of the sets of LEDs comprises a first subset of LEDs with a first wavelength sub-range and a first set of characteristics, and a second subset of LEDs with a second wavelenght sub- range and a second set of characteristics. A lumped wavelength range of the set of LEDs is a range of said first and second wavelength sub-ranges, and the set of characteristics of the set of LEDs is a function of said first and second sets of characteristics. A method for controlling the sets of LEDs is also disclosed.

    Abstract translation: 公开了一种用于产生白光的发光二极管(LED)照明系统。 该系统包括布置成发射具有不同波长范围并且与不同特性集合相关的光的LED组,以及驱动LED驱动LED。 驱动电路包括用于期望的光强度,显色指数和色温的输入,用于LED温度的信号的输入,用于根据所述参数,信号和每个所述的LED的特性确定所述LED组的驱动电流的模型 LED组; 和用于LED的电流驱动器。 所述LED组中的至少一个包括具有第一波长子范围和第一组特性的LED的第一子集,以及具有第二波长子范围和第二组特征的LED的第二子集。 所述一组LED的集总波长范围是所述第一和第二波长子范围的范围,并且所述一组LED的特性集合是所述第一和第二组特性的函数。 还公开了一种用于控制LED组的方法。

    LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP
    39.
    发明申请
    LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP 审中-公开
    低压汞蒸汽放电灯

    公开(公告)号:WO2004112085A3

    公开(公告)日:2006-03-09

    申请号:PCT/IB2004050904

    申请日:2004-06-15

    CPC classification number: H01J61/72 H01J61/28

    Abstract: Low-pressure mercury vapor discharge lamp comprises a light-transmitting discharge vessel (10) enclosing, in a gastight manner, a discharge space (13) provided with a filling of mercury and a rare gas. The discharge vessel comprises discharge means (20a; 20b) for maintaining a discharge in the discharge space. The discharge vessel is provided with a container comprising an amalgam (2). The container is provided with releasing means (4) for the controlled release of mercury vapor from the amalgam. The releasing means is open during lamp operation and is substantially closed when, during lamp operation, the temperature of the amalgam becomes higher than a pre-determined temperature. Preferably, the pre-determined temperature corresponds to a temperature of a range of temperatures at which the mercury-vapor pressure above the amalgam is relatively stable.

    Abstract translation: 低压汞蒸汽放电灯包括以气密方式包围设置有汞和稀有气体的填充物的放电空间(13)的透光放电容器(10)。 放电容器包括用于保持放电空间中的放电的放电装置(20a; 20b)。 放电容器设置有包括汞齐(2)的容器。 该容器设置有用于从汞齐控制释放汞蒸汽的释放装置(4)。 释放装置在灯操作期间打开,并且在灯操作期间基本关闭,汞齐的温度变得高于预定温度。 优选地,预定温度对应于汞齐汞汞蒸汽压力相对稳定的温度范围内的温度。

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