公开(公告)号：WO2015038780A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/055208

申请日：2014-09-11

Applicant: COOPER TECHNOLOGIES COMPANY

Inventor： BOHLER, Christopher, Lee ,  LI, Li ,  WEGNER, Scott, David

IPC: H05B37/02

CPC classification number: H05B33/0857 ,  H05B33/0818 ,  H05B33/0821 ,  H05B33/0827 ,  Y02B20/341

Abstract: A lighting device includes a plurality of light emitting diodes (LEDs) configured to emit a light. The lighting device further includes a color controller configured to repeatedly assert and deactivate a control signal to control whether one or more LEDs of the plurality of LEDs are turned on or turned off. The color controller asserts the control signal for a first time period and deactivates the control signal for a second time period, where a color of the light emitted by the plurality of LEDs depends on the first time period and the second time period. The color controller changes the color of the light emitted by the plurality of LEDs by changing one or both of the first time period and the second time period.

Abstract translation: 照明装置包括被配置为发射光的多个发光二极管（LED）。 照明装置还包括颜色控制器，配置为重复地断言和停用控制信号，以控制多个LED中的一个或多个LED是否被接通或关闭。 颜色控制器在第一时间段内断言控制信号，并且在多个LED发出的光的颜色取决于第一时间段和第二时间段的情况下，使控制信号停用第二时间段。 颜色控制器通过改变第一时间段和第二时间段中的一个或两个来改变由多个LED发射的光的颜色。

公开(公告)号：WO2015184381A1

公开(公告)日：2015-12-03

申请号：PCT/US2015/033367

申请日：2015-05-29

Applicant: COOPER TECHNOLOGIES COMPANY

Inventor： LASO, Jose, Antonio ,  FOY, Adam, Moore ,  WEGNER, Scott, David

IPC: F21V8/00 ,  F21V7/00

CPC classification number: G02B6/0073 ,  F21V3/049 ,  F21V5/048 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B6/0015 ,  G02B6/0033 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0063

Abstract: A lighting system can comprise an edgelit panel, for example a lightguide that may have a panel or slab shape with an edge that receives light from an array of light emitting diodes extending along the edge. The lightguide can guide the received light towards an opposing edge of the lightguide and gradually release light to provide illumination. An optic can manage light that reaches the opposing edge of the lightguide, for example via softening, spreading, concentrating, or diffusing the light. The optic can be mounted to or integrated in the opposing edge of the lightguide.

Abstract translation: 照明系统可以包括边缘板，例如可以具有面板或板状形状的光导，边缘具有从沿着边缘延伸的发光二极管阵列接收光的边缘。 光导可以将接收到的光引向光导的相对边缘，并逐渐释放光以提供照明。 光学器件可以管理到达光导的相对边缘的光，例如通过软化，扩散，集中或漫射光。 光学元件可以安装到或集成在光导的相对边缘中。

公开(公告)号：WO2009039491A1

公开(公告)日：2009-03-26

申请号：PCT/US2008/077212

申请日：2008-09-22

Applicant: COOPER TECHNOLOGIES COMPANY ,  TICKNER, Jerold ,  WEGNER, Scott, David ,  THOMPSON, Evans, Edward

Inventor： TICKNER, Jerold ,  WEGNER, Scott, David ,  THOMPSON, Evans, Edward

IPC: F21V29/00

CPC classification number: F21V21/04 ,  F21S8/02 ,  F21S8/026 ,  F21V7/09 ,  F21V15/01 ,  F21V21/048 ,  F21V23/009 ,  F21V29/004 ,  F21V29/2212 ,  F21V29/70 ,  F21V29/74 ,  F21V29/75 ,  F21V29/78 ,  F21Y2115/10

Abstract: A recessed light fixture includes an LED module, which includes a single LED package that is configured to generate ail light emitted by the recessed light fixture. For example, the LED package can include multiple LEDs mounted to a common substrate. The LED package can be coupled to a heat sink for dissipating heat from the LEDs. The heat sink can include a core member from which fins extend. Each fin can include one or more straight and/or curved portions. A reflector housing may be coupled to the heat sink and configured to receive a reflector. The reflector can have any geometry, such as a bell-shaped geometry including two radii of curvature that join together at an inflection point. An optic coupler can be coupled to the reflector housing and configured to cover electrical connections at the substrate and to guide light emitted by the LED package.

Abstract translation: 嵌入式灯具包括LED模块，LED模块包括被配置为产生由凹入的灯具发射的光的单个LED封装。 例如，LED封装可以包括安装到公共衬底的多个LED。 LED封装可以耦合到散热器，以散发来自LED的热量。 散热器可以包括翅片延伸的芯构件。 每个翅片可以包括一个或多个直的和/或弯曲的部分。 反射器壳体可以联接到散热器并且被配置为接收反射器。 反射器可以具有任何几何形状，例如包括在拐点处连接在一起的两个曲率半径的钟形几何形状。 光耦合器可以耦合到反射器壳体并且被配置为覆盖基板处的电连接并且引导由LED封装件发射的光。