Intelligent drive circuit for a light emitting diode (LED) light engine

    公开(公告)号:US20060028155A1

    公开(公告)日:2006-02-09

    申请号:US10913451

    申请日:2004-08-09

    Applicant: Garrett Young

    Inventor: Garrett Young

    CPC classification number: H05B33/0818 H05B33/0851 H05B33/0854 H05B33/0893

    Abstract: A controller for controlling a light emitting diode (LED) light engine. The controller includes a temperature sensor configured to sensor temperature at the LED light engine. A current sensor senses a drive current of the LED light engine. A voltage differential sensor senses a voltage differential across LEDs of the LED light engine. A timer monitors a time of operation of the LED light engine. Further, a control device controls the drive current to the LED light engine based on the sensed temperature, the sensed drive current, the sensed voltage differential, and the monitored time of operation. Further, the control device outputs an indication of intensity degradation of an LED, and if the intensity degradation exceeds a predetermined threshold the control can output an indication of such to a user, so that the user can be apprised that the LED needs to be changed.

    Colored Flame Emitting Device
    2.
    发明申请

    公开(公告)号:US20200300456A1

    公开(公告)日:2020-09-24

    申请号:US16359892

    申请日:2019-03-20

    Abstract: A device that emits colored flames is disclosed. The device may include one or more electromagnetic coils within a housing. A fuel source may provide fuel such as hydrogen to an igniter at the input to the electromagnetic coil. The fuel may be ignited and a current may flow through the coil that may create a magnetic field. The ignited fuel may ionize creating an electric current that may accelerate the combusting particles through the coil. The current may create a magnetic field that may force the ionized particles into cyclotron orbits. Coloring additive such as salts may be added to the combusting fuel to provide color to the resulting flames.

    LED strobe light
    4.
    发明申请
    LED strobe light 有权
    LED闪光灯

    公开(公告)号:US20050156531A1

    公开(公告)日:2005-07-21

    申请号:US10759026

    申请日:2004-01-20

    Applicant: Garrett Young

    Inventor: Garrett Young

    Abstract: An LED light that includes an LED light source. A thermoelectric device is configured to maintain the LED light source within a predetermined temperature range. A controller provides a pulse signal to the LED light source, so that the LED light can particularly operate as a strobe light. Such an LED light can find application in an obstruction light.

    Abstract translation: 包括LED光源的LED灯。 热电装置被配置为将LED光源保持在预定的温度范围内。 控制器向LED光源提供脉冲信号,使得LED灯可以特别地作为闪光灯工作。 这样的LED灯可以在障碍物中发现应用。

    LED Phosphor Illumination Device
    5.
    发明申请

    公开(公告)号:US20210028338A1

    公开(公告)日:2021-01-28

    申请号:US16938853

    申请日:2020-07-24

    Abstract: A device that emits white light is disclosed. The device may include one or more LEDs within an elliptical cavity. The device may also include one or more phosphor elements positioned within the cavity in locations that correspond to the first and second focal points of the ellipse. The cavity may recirculate the light from the LEDs while transmitting the light altered by the phosphor elements.

    LED assembly, and a process for manufacturing the LED assembly

    公开(公告)号:US20060186819A1

    公开(公告)日:2006-08-24

    申请号:US11063828

    申请日:2005-02-23

    Applicant: Garrett Young

    Inventor: Garrett Young

    CPC classification number: H05B33/0866

    Abstract: A manufacturing process for storing measured light output internal to an individual LED assembly, and an LED assembly realized by the process. The process utilizes a manufacturing test system to hold an LED light assembly a controlled distance and angle from the spectral output measurement tool. Spectral coordinates, forward voltage, and environmental measurements for the as manufactured assembly are measured for each base color LED. The measurements are recorded to a storage device internal to the LED assembly. Those stored measurements can then be utilized in usage of the LED assembly to provide accurate and precise control of the light output by the LED assembly.

    LED assembly, and a process for manufacturing the LED assembly
    8.
    发明授权
    LED assembly, and a process for manufacturing the LED assembly 有权
    LED组件以及用于制造LED组件的工艺

    公开(公告)号:US07626345B2

    公开(公告)日:2009-12-01

    申请号:US11063828

    申请日:2005-02-23

    Applicant: Garrett Young

    Inventor: Garrett Young

    CPC classification number: H05B33/0866

    Abstract: A manufacturing process for storing measured light output internal to an individual LED assembly, and an LED assembly realized by the process. The process utilizes a manufacturing test system to hold an LED light assembly a controlled distance and angle from the spectral output measurement tool. Spectral coordinates, forward voltage, and environmental measurements for the as manufactured assembly are measured for each base color LED. The measurements are recorded to a storage device internal to the LED assembly. Those stored measurements can then be utilized in usage of the LED assembly to provide accurate and precise control of the light output by the LED assembly.

    Abstract translation: 用于存储单个LED组件内部的测量光输出的制造过程以及通过该过程实现的LED组件。 该过程利用制造测试系统来保持来自光谱输出测量工具的受控距离和角度的LED灯组件。 对于每个基色LED,测量制造的组件的光谱坐标,正向电压和环境测量。 测量记录到LED组件内部的存储设备。 然后可以利用这些存储的测量值来使用LED组件,以提供对LED组件的光输出的精确和精确的控制。

    Intelligent drive circuit for a light emitting diode (LED) light engine
    9.
    发明授权
    Intelligent drive circuit for a light emitting diode (LED) light engine 有权
    用于发光二极管(LED)光引擎的智能驱动电路

    公开(公告)号:US07132805B2

    公开(公告)日:2006-11-07

    申请号:US10913451

    申请日:2004-08-09

    Applicant: Garrett Young

    Inventor: Garrett Young

    CPC classification number: H05B33/0818 H05B33/0851 H05B33/0854 H05B33/0893

    Abstract: A controller for controlling a light emitting diode (LED) light engine. The controller includes a temperature sensor configured to sensor temperature at the LED light engine. A current sensor senses a drive current of the LED light engine. A voltage differential sensor senses a voltage differential across LEDs of the LED light engine. A timer monitors a time of operation of the LED light engine. Further, a control device controls the drive current to the LED light engine based on the sensed temperature, the sensed drive current, the sensed voltage differential, and the monitored time of operation. Further, the control device outputs an indication of intensity degradation of an LED, and if the intensity degradation exceeds a predetermined threshold the control can output an indication of such to a user, so that the user can be apprised that the LED needs to be changed.

    Abstract translation: 一种用于控制发光二极管(LED)光引擎的控制器。 控制器包括配置成在LED光引擎处传感器温度的温度传感器。 电流传感器感测LED光引擎的驱动电流。 电压差分传感器感测LED光引擎的LED两端的电压差。 定时器监视LED光引擎的操作时间。 此外,控制装置基于感测到的温度,感测的驱动电流,感测的电压差和监视的操作时间来控制到LED光引擎的驱动电流。 此外,控制装置输出LED的强度劣化的指示,并且如果强度劣化超过预定阈值,则控制可以向用户输出这样的指示,使得可以向用户通知LED需要改变 。

    LED assembly with a communication protocol for LED light engines
    10.
    发明申请
    LED assembly with a communication protocol for LED light engines 审中-公开
    LED组件与LED光引擎的通信协议

    公开(公告)号:US20060226956A1

    公开(公告)日:2006-10-12

    申请号:US11100394

    申请日:2005-04-07

    CPC classification number: H05B37/029 G09F9/33 H05B33/0857 H05B33/0866

    Abstract: A system including LED assemblies, which system can efficiently and consistently provide a desired color output. The system includes a network and a plurality of light emitting diode (LED) assemblies connected to the network. Each LED assembly includes a unique address. Further, a control unit is connected to the network and is configured to send light control signals to the LED assemblies individually. The light control signals include color information in a universal color coordinate system. The universal color coordinate system can be the CIE color coordinate system and the network can utilize an Ethernet communication protocol.

    Abstract translation: 包括LED组件的系统,该系统可以有效地并且一致地提供期望的颜色输出。 该系统包括网络和连接到网络的多个发光二极管(LED)组件。 每个LED组件都包含一个唯一的地址。 此外,控制单元连接到网络并且被配置为分别向LED组件发送光控制信号。 光控制信号包括通用色坐标系中的颜色信息。 通用色坐标系可以是CIE色坐标系,网络可以利用以太网通信协议。

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