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    • 4. 发明申请
    • DIGITALLY CONTROLLED LUMINAIRE SYSTEM
    • 数字控制灯泡系统
    • WO2007019663A1
    • 2007-02-22
    • PCT/CA2005/001902
    • 2005-12-16
    • TIR SYSTEMS LTD.JUNGWIRTH, PaulROBINSON, Shane P.SPEIER, Ingo
    • JUNGWIRTH, PaulROBINSON, Shane P.SPEIER, Ingo
    • H05B37/02H05B33/02
    • H05B33/0869H05B33/086H05B33/0863H05B33/0872Y10S362/80
    • The present invention provides a luminaire system capable of generating light of a desired chromaticity and luminous flux output during continuous operation with varying ambient operating temperature. The luminaire system can be further capable of maintaining a desired correlated colour temperature during dimming of the luminaire. The luminaire system comprises one or more arrays of light-emitting elements for generating light with a current driver system coupled thereto for selectively supplying electrical drive current to each of the arrays, wherein the current driver system is responsive to drive signals received from a controller. The luminaire system further comprises an optical sensor system for generating optical signals representative of chromaticity and luminous flux output of the light. A heat sensing system is operatively coupled to the one or more arrays for generating signals representative of the junction temperatures of arrays of light-emitting elements during operation. The luminaire system further comprises a controller that is operatively connected to the current driver system, the optical sensor system and the heat sensing system for receiving the signals generated by each of these systems and is configured to generate one or more drive signals for transmission to the current driver system in response to the optical signals and thermal signals received from the optical system and the heat sensing system, respectively, thereby enabling a desired level of control of the output light.
    • 本发明提供了一种能够在具有变化的环境工作温度的连续操作期间产生期望的色度和光通量输出的光的照明系统。 在照明器的调暗期间,照明系统还能够保持期望的相关色温。 照明器系统包括用于产生光的一个或多个发光元件阵列,其中耦合有电流驱动器系统用于选择性地向每个阵列提供电驱动电流,其中当前驱动器系统响应于从控制器接收的驱动信号。 照明系统还包括用于产生表示光的色度和光通量输出的光信号的光学传感器系统。 热感测系统可操作地耦合到一个或多个阵列,用于在操作期间产生表示发光元件阵列的结温的信号。 灯具系统还包括可操作地连接到当前驱动器系统,光学传感器系统和热感测系统的控制器,用于接收由这些系统中的每一个产生的信号,并且被配置为产生一个或多个驱动信号以传输到 电流驱动器系统,分别响应从光学系统和热感测系统接收的光信号和热信号,从而实现对输出光的期望水平的控制。
    • 5. 发明申请
    • APPARATUS AND METHOD FOR COLLECTING AND DETECTING LIGHT EMITTED BY A LIGHTING APPARATUS
    • 用于收集和检测由照明装置发射的光的装置和方法
    • WO2006099732A1
    • 2006-09-28
    • PCT/CA2006/000423
    • 2006-03-23
    • TIR SYSTEMS LTD.YORK, Allan, BrentASHDOWN, IanROBINSON, Shane, P.SPEIER, Ingo
    • YORK, Allan, BrentASHDOWN, IanROBINSON, Shane, P.SPEIER, Ingo
    • G01J1/04H05B33/08
    • G01J1/04F21K9/00F21V23/0457F21Y2115/10G01J1/0266G01J1/0407G01J1/0422G01R31/2635
    • The present invention provides a method and apparatus for collecting and detecting light emitted from a plurality of light-emitting elements. The light-emitting elements are grouped into two or more clusters of one or more light-emitting elements with the clusters arranged such that a portion of the light emitted from each cluster is directly incident upon a central axis, wherein every point along the central axis is equidistant from each cluster. A light collection means also having a central axis associated therewith is placed such that the central axis of the clusters and the central axis of the collection means coincide. The light collection means collects a substantially equal portion of light from each cluster and propagates the collected light to a detection means comprising an optical sensor for conversion to an electrical signal representative of the light emitted by the clusters. The electrical signal provided by the light detection means may be fed back to a controller for use in controlling the properties of the light emitted by the light-emitting elements.
    • 本发明提供一种用于收集和检测从多个发光元件发出的光的方法和装置。 发光元件被分组为一个或多个发光元件的两个或更多个簇,其中簇被布置为使得从每个簇发射的光的一部分直接入射在中心轴上,其中沿着中心轴的每个点 与每个群集等距。 还具有与其相关联的具有中心轴的光收集装置,使得簇的中心轴线和收集装置的中心轴线重合。 光收集装置收集来自每个簇的基本相等的光部分,并将所收集的光传播到包括光学传感器的检测装置,该光学传感器转换成代表簇发射的光的电信号。 由光检测装置提供的电信号可以反馈到控制器,以用于控制由发光元件发射的光的特性。
    • 7. 发明申请
    • LIGHTING SYSTEM FOR CREATING AN ILLUMINATED SURFACE
    • 用于创建照明表面的照明系统
    • WO2007087710A1
    • 2007-08-09
    • PCT/CA2007/000130
    • 2007-02-01
    • TIR SYSTEMS LTD.MATHESON, George E.SPEIER, Ingo
    • MATHESON, George E.SPEIER, Ingo
    • F21V8/00F21V5/00F21V7/00G09F13/00
    • G02B6/0021G02B6/0038G02B6/0041G02B6/0046G02F1/133603G02F2001/133607G09F13/04G09F13/18G09F13/22
    • The present invention combines point light sources in combination with a light guide element and light redirecting elements into a system which can emit light across one or more extended surfaces of the light guide and may be designed to be able to emit light uniformly across the extended surfaces. The system comprises one or more light-emitting elements and a light guide in which are defined one or more voids. The light-emitting elements are optically coupled to the light guide by positioning them adjacent to a surface of the light guide, or by positioning them proximal to one or more of the voids. One or more light-emitting elements can be optically coupled to one void such that they emit light into the light guide substantially through that void and not through any other void of the one or more voids. Optically coupled to the light guide are a plurality of light redirecting elements for altering of the propagation of light through the light guide, thereby enabling light to be emitted from the surface of the light guide in a desired pattern, for example in a uniform illumination pattern.
    • 本发明将点光源与导光元件和光重定向元件组合在一起可以在光导的一个或多个延伸表面上发射光的系统中,并且可被设计成能够均匀地发射穿过延伸表面的光 。 该系统包括一个或多个发光元件和光导,其中限定了一个或多个空隙。 发光元件通过将其定位成邻近导光体的表面,或通过将它们靠近一个或多个空隙定位而光耦合到光导。 一个或多个发光元件可以光学耦合到一个空隙,使得它们基本上通过该空隙而不通过一个或多个空隙的任何其它空隙将光发射到光导中。 光耦合到光导的是多个光重定向元件,用于改变通过光导的光的传播,从而使光能够以期望的图案从光导的表面发射,例如以均匀的照明图案 。