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    • 2. 发明申请
    • ELECTRICAL CIRCUIT FOR DRIVING LEDS IN DISSIMILAR COLOR STRING LENGTHS
    • 用于驱动LED在不同颜色的长度的电路
    • WO2010053495A1
    • 2010-05-14
    • PCT/US2009/001254
    • 2009-02-27
    • LIGHTING BUG, INC.WEAVER, Matthew
    • WEAVER, Matthew
    • H05B37/02G09G3/14
    • H05B33/083H05B33/0812H05B33/0866
    • An electrical circuit is disclosed. The electrical circuit comprises a plurality of color strings coupled in series, where each color string has at least one lamp, preferably a light emitting diode. The color strings may be of dissimilar length and may contain light emitting diodes of different colors. In one embodiment, a switch coupled in parallel with one of the color strings is configured to shunt power away from the color string to a power supply. In another embodiment, a switch coupled in parallel with one of the color strings is configured to shunt power away from the color string to one or more other color strings. In several embodiments, passive storage elements are utilized to store shunted power. In another embodiment, a current injector is configured to inject or remove current from a node adjacent to a color string. In several embodiments the invention is implemented as a light emitting diode driver integrated circuit or chip. Methods are disclosed for producing a desired light output utilizing color strings that may be of dissimilar length and that may contain light emitting diodes of different colors.
    • 公开了一种电路。 电路包括串联耦合的多个彩色串,其中每个颜色串具有至少一个灯,优选地是发光二极管。 颜色串可以具有不同的长度,并且可以包含不同颜色的发光二极管。 在一个实施例中,与彩色串中的一个并联耦合的开关被配置成将电力从颜色串分流到电源。 在另一个实施例中,与彩色串之一并联耦合的开关被配置为将功率从彩色串分流到一个或多个其他颜色串。 在几个实施例中,被动存储元件用于存储分流的功率。 在另一个实施例中,电流注入器被配置为从邻近颜色串的节点注入或去除电流。 在几个实施例中,本发明被实现为发光二极管驱动器集成电路或芯片。 公开了利用可能具有不同长度并且可以包含不同颜色的发光二极管的颜色串产生所需光输出的方法。
    • 3. 发明申请
    • LAMP COLOR MATCHING AND CONTROL SYSTEMS AND METHODS
    • 灯具颜色匹配和控制系统及方法
    • WO2011059527A1
    • 2011-05-19
    • PCT/US2010/035295
    • 2010-05-18
    • LUMENETIX, INC.WEAVER, MatthewGSOEDL, Juergen
    • WEAVER, MatthewGSOEDL, Juergen
    • H05B37/02
    • H05B33/0857H05B33/0869H05B37/0272
    • Lamp color matching and control systems and methods are described. One embodiment includes a lighting node and a controller. The lighting node can include a plurality of light emitting diodes configured for illumination and further configured for optical communication with the controller, a communicator configured for radio communication with the controller, a memory configured to store a node identifier, a control logic, and a temperature sensor. The controller can include an optical sensor configured to sense the correlated color temperature and brightness of the lighting node and further configured for optical communication with the lighting node, and a communicator configured for radio communication with the lighting node. The controller can calibrate the lighting node as well as perform light copy and paste, light following, and light harvesting operations with the lighting node.
    • 描述了灯颜色匹配和控制系统和方法。 一个实施例包括照明节点和控制器。 照明节点可以包括被配置用于照明的多个发光二极管,并进一步被配置为与控制器进行光通信,配置用于与控制器的无线电通信的通信器,被配置为存储节点标识符,控制逻辑和温度 传感器。 控制器可以包括光学传感器,其被配置为感测照明节点的相关色温和亮度,并进一步被配置为与照明节点的光通信,以及通信器,被配置为与照明节点的无线电通信。 控制器可以校准照明节点,以及执行光照复制和粘贴,照明跟踪和光收集操作。
    • 4. 发明申请
    • HEAT REMOVAL SYSTEM AND METHOD FOR LIGHT EMITTING DIODE LIGHTING APPARATUS
    • 用于发光二极管照明装置的热去除系统和方法
    • WO2009110993A2
    • 2009-09-11
    • PCT/US2009/001293
    • 2009-02-27
    • LIGHTING BUG, INC.WEAVER, Matthew
    • WEAVER, Matthew
    • F21V29/00
    • F21V29/004F21S8/02F21S8/026F21V29/60F21V29/70F21Y2115/10
    • A heat removal assembly for a light emitting diode lighting apparatus is described. One embodiment of the heat removal assembly includes a plurality of fins configured to receive heat from a light emitting diode. In the plurality of fins, two adjacent fins are separated by a gap width, and each fin has a fin length. The heat removal assembly also includes a duct configured to draw a stack-effect airflow through the plurality of fins to remove heat from the plurality of fins. The gap width separating two adjacent fins and the fin length of each of the fins are configured to prevent boundary layer choking the plurality of fins. In one embodiment, the heat removal assembly also includes a conductor and a thermal storage system configured to receive heat from the light emitting diode. A lighting apparatus including the heat removal assembly, a light emitting diode, and a connector plug is also described. In one embodiment, the lighting apparatus can be installed in a recessed can in which incoming and outgoing flows of a stack-effect airflow are separated. Methods for removing heat from a light emitting diode are also described.
    • 描述了一种用于发光二极管照明装置的散热组件。 散热组件的一个实施例包括被配置为从发光二极管接收热量的多个翅片。 在多个翅片中,两个相邻的翅片间隔宽度,并且每个翅片具有翅片长度。 除热组件还包括被配置成将堆叠效应气流吸引通过多个翅片以从多个翅片排出热量的管道。 分离两个相邻翅片的间隙宽度和每个翅片的翅片长度被配置为防止边界层阻塞多个翅片。 在一个实施例中,除热组件还包括配置成从发光二极管接收热量的导体和热存储系统。 还描述了包括散热组件,发光二极管和连接器插头的照明装置。 在一个实施例中,照明装置可以安装在凹陷的罐中,其中堆叠效应气流的进入和流出流被分离。 还描述了从发光二极管去除热量的方法。