利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

72 条记录 (耗时 0.038 秒)

    Systems and methods for calibrating light output by light-emitting diodes
    52.
    发明授权
    Systems and methods for calibrating light output by light-emitting diodes 有权
    用于校准发光二极管的光输出的系统和方法

    公开(公告)号：US07482565B2

    公开(公告)日：2009-01-27

    申请号：US11064069

    申请日：2005-02-22

    申请人： Frederick M. Morgan ,  Ihor A. Lys

    发明人： Frederick M. Morgan ,  Ihor A. Lys

    IPC分类号： G01J1/32

    CPC分类号： H05B33/086 ,  G01J1/32 ,  G01J2001/4252 ,  H05B33/0803 ,  H05B33/0869 ,  Y10S362/80

    摘要： A system and method for calibrating light output from an LED is provided. The system includes a support on which an LED is positioned, a photosensor to measure the light output from the LED, and means for calibrating and adjusting the light output of the LED. Calibration is accomplished by measuring the light output from the LED, comparing such output against a reference value, and adjusting the measured output against the reference value.

    摘要翻译： 提供了一种用于校准来自LED的光输出的系统和方法。 该系统包括其上定位有LED的支撑件，用于测量来自LED的光输出的光电传感器，以及用于校准和调整LED的光输出的装置。 校准是通过测量LED的光输出，将这种输出与参考值进行比较，并根据参考值调整测量的输出来实现的。

    Methods and apparatus for providing lighting via a grid system of a suspended ceiling
    57.
    发明授权
    Methods and apparatus for providing lighting via a grid system of a suspended ceiling 失效
    通过悬吊天花板的网格系统提供照明的方法和装置

    公开(公告)号：US08061865B2

    公开(公告)日：2011-11-22

    申请号：US11419660

    申请日：2006-05-22

    申请人： Colin Piepgras ,  Tomas Mollnow ,  Frederick M. Morgan ,  Kevin J. Dowling

    发明人： Colin Piepgras ,  Tomas Mollnow ,  Frederick M. Morgan ,  Kevin J. Dowling

    IPC分类号： F21S8/04

    CPC分类号： E04B9/006 ,  F21S2/00 ,  F21S8/026 ,  F21S8/06 ,  F21V7/0008 ,  F21V7/0016 ,  F21V21/30 ,  F21V21/35 ,  F21V29/70 ,  F21V29/71 ,  F21V29/76 ,  F21V29/83 ,  F21V29/85 ,  F21Y2103/10 ,  F21Y2115/10

    摘要： Methods and apparatus for providing sources of light, or mechanical and/or electrical connections for light sources, via a grid system of a suspended ceiling. All or a portion of a grid system for a suspended ceiling may be configured to support the generation of light. Lighting units may be coupled to various portions of the grid system in a removable and modular fashion, so as to be completely or substantially recessed above the ceiling surface, or as pendant components hanging below the ceiling surface. Lighting interface components of the grid system also may be configured to facilitate significant thermal dissipation from lighting units. In one exemplary implementation, one or more LED-based lighting units may be coupled to one or more lighting interface components of the grid system so as to provide controllable multi-color and/or essentially white light.

    摘要翻译： 通过悬吊天花板的网格系统提供光源或光源的机械和/或电连接的方法和装置。 用于悬吊天花板的网格系统的全部或一部分可以被配置为支持产生光。 照明单元可以以可移动和模块化的方式联接到网格系统的各个部分，以便完全或基本上凹进在天花板表面上方，或者作为悬挂在天花板表面下方的垂饰部件。 电网系统的照明接口部件也可以被配置为促进照明单元的显着散热。 在一个示例性实施例中，一个或多个基于LED的照明单元可以耦合到网格系统的一个或多个照明接口部件，以便提供可控制的多色和/或基本上白色的光。

    Methods and apparatus for controlled lighting based on a reference gamut
    58.
    发明授权
    Methods and apparatus for controlled lighting based on a reference gamut 有权
    基于参考色域的受控照明的方法和装置

    公开(公告)号：US07354172B2

    公开(公告)日：2008-04-08

    申请号：US11312205

    申请日：2005-12-20

    申请人： Brian Chemel ,  Frederick M. Morgan ,  Kevin J. Dowling

    发明人： Brian Chemel ,  Frederick M. Morgan ,  Kevin J. Dowling

    IPC分类号： F21V9/00

    CPC分类号： H05B37/02 ,  H05B33/0842 ,  H05B33/0863 ,  H05B37/0245 ,  H05B37/029 ,  H05K1/142

    摘要： Methods and apparatus for controlled lighting based on a reference color gamut that is shared amongst multiple lighting units. A reference color gamut may be determined for multiple lighting units based on spectral power distributions associated with the lighting units. Variable color light or variable color temperature white light subsequently may be generated consistently and predictably amongst multiple lighting units that are each controlled based on the reference color gamut. Lighting commands received by multiple lighting units may be appropriately processed in each lighting unit, based on a predetermined relationship between the lighting commands and the reference color gamut, to ensure consistent and predictable color or color temperature reproduction amongst the multiple units. In one exemplary implementation, the multiple lighting units include LED light sources to facilitate energy efficient generation and versatile control of variable color light or variable color temperature white light, for general purpose illumination and other applications.

    摘要翻译： 基于参考色域的受控照明的方法和装置，其在多个照明单元之间共享。 可以基于与照明单元相关联的光谱功率分布来为多个照明单元确定参考色域。 随后可以在各自基于参考色域控制的多个照明单元中一致地且可预测地产生可变色光或可变色温白光。 基于照明命令和参考色域之间的预定关系，可以在每个照明单元中适当地处理由多个照明单元接收的照明命令，以确保多个单元之间的一致和可预测的颜色或色温再现。 在一个示例性实施例中，多个照明单元包括用于促进能量效率生成的LED光源以及可变色光或可变色温白光的通用控制，用于通用照明和其它应用。