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公开(公告)号：US08684569B2
公开(公告)日：2014-04-01
申请号：US13176827
申请日：2011-07-06
CPC分类号： F21V17/10 , F21S8/026 , F21V5/00 , F21V7/041 , F21V13/14 , F21V17/12 , F21V17/14 , F21V29/773 , F21Y2105/10 , F21Y2115/10 , Y10T29/49826
摘要： A lighting device such as a solid state downlight includes a lens structure with at least one integrally formed trim retaining element, and a trim structure including at least one lens structure engaging element, wherein the at least one lens structure engaging element is arranged to removably engage the least one trim retaining element, such as by rotating the trim structure. A generally cylindrical portion of the trim structure may be arranged to surround a central portion of the lens structure, thereby reducing or eliminating light piping and eliminating visible attachment elements for the trim structure.
摘要翻译： 诸如固态筒灯的照明装置包括具有至少一个整体形成的装饰保持元件的透镜结构和包括至少一个透镜结构接合元件的装饰结构，其中所述至少一个透镜结构接合元件布置成可移除地接合 至少一个装饰保持元件，例如通过旋转装饰结构。 修剪结构的大致圆柱形部分可以被布置成围绕透镜结构的中心部分，从而减少或消除光管并且消除用于修剪结构的可见附着元件。
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公开(公告)号：US20130279159A1
公开(公告)日：2013-10-24
申请号：US13453942
申请日：2012-04-23
CPC分类号： F21V7/005 , F21S2/00 , F21V17/005 , F21V19/005 , F21V29/505 , F21V29/76 , F21Y2101/00 , F21Y2103/10 , F21Y2113/13 , F21Y2115/10
摘要： A direct lighting fixture that is well-suited for use with solid state light sources, such as LEDs, and particularly useful for lighting aisles in commercial and industrial environments. An elongated housing comprises several integral elements including a heat sink, opposing side reflectors, and a mount surface. A plurality of light sources is disposed on the mount surface. Each light source or cluster of sources has an optical element such as a lens over it to redirect a portion of the light emitted from the sources in a desired direction, for example, to collimate the light. Reflective elements are placed on both sides of each light source or cluster to redirect light that is initially emitted in a longitudinal direction. The fixture may comprise multiple elongated housings connected together and aligned in parallel along the longitudinal direction. The fixture may also be scalable.
摘要翻译： 一种直接照明灯具，非常适用于固态光源（如LED），特别适用于商业和工业环境中的通道照明。 细长壳体包括几个整体元件，包括散热器，相对的侧反射器和安装表面。 多个光源设置在安装表面上。 每个光源或光源簇具有诸如其上的透镜的光学元件，以将来自源的光的一部分在期望的方向上重新定向，例如以准直光。 反射元件放置在每个光源或群集的两侧，以重新定向沿纵向方向初始发射的光。 夹具可以包括连接在一起并沿着纵向平行排列的多个细长壳体。 夹具也可以是可伸缩的。
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公开(公告)号：US20130201674A1
公开(公告)日：2013-08-08
申请号：US13365180
申请日：2012-02-02
CPC分类号： F21V21/03 , F21S8/063 , F21V5/04 , F21V7/0008 , F21V7/04 , F21V7/22 , F21V17/10 , F21V29/83 , F21W2101/02 , F21W2107/10 , F21W2131/301 , F21W2131/405 , F21Y2103/10 , F21Y2113/13 , F21Y2115/10
摘要： A modular lighting fixture assembly. Multiple light pods can be removably mounted on both lateral sides of a mechanical thermal element, such as an elongated heat sink. The pods can be easily removed for cleaning, maintenance, and transport, for example. A light strip including multiple LEDs can be mounted to a surface of the heat sink on both sides. Each pod has a portion cutaway such that when the pods are mounted to the heat sink, the cutaway portions align with the light strips. Thus, when mounted, the light strip can be adjacent to or protrude into an interior cavity of the pod. The interior surfaces of the pods are shaped to redirect light in a particular output profile. The assembly may be mounted to a ceiling and used as an overhead fixture designed to efficiently light an aisle in a retail space or a storage facility, for example.
摘要翻译： 模块化照明灯具组件。 多个光荚可以可移除地安装在机械热元件的两侧，例如细长的散热器。 例如，荚可以方便地清除，清洁，维护和运输。 包括多个LED的灯条可以安装在两侧的散热器的表面上。 每个吊舱具有切割部分，使得当吊舱安装到散热器时，切口部分与光条对准。 因此，当安装时，光条可以邻近或突出到荚的内部空腔中。 荚的内表面被成形为将光重定向在特定输出轮廓中。 组件可以安装到天花板上，并且被用作例如设计成在零售空间或存储设施中有效地点亮过道的顶架。
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公开(公告)号：US08439531B2
公开(公告)日：2013-05-14
申请号：US11939059
申请日：2007-11-13
CPC分类号： F21S8/02 , F21S45/47 , F21V29/74 , F21V29/745 , F21V29/75 , F21V29/767 , F21W2131/401 , F21Y2105/10 , F21Y2115/10
摘要： A lighting assembly, comprising a light engine assembly and a room-side element. The room-side element is in contact with the light engine assembly. The light engine assembly comprises at least one trim element and a light engine. The trim element defines a trim element internal space. The light engine comprises at least one solid state light emitter, and is positioned within the trim element internal space. Also, a lighting assembly, comprising a light engine assembly and means for dissipating heat from the light engine assembly.
摘要翻译： 一种照明组件，包括光引擎组件和房间侧元件。 房间侧元件与光引擎组件接触。 光引擎组件包括至少一个装饰元件和光引擎。 修剪元素定义了修剪元素内部空间。 光引擎包括至少一个固态光发射器，并且位于装饰元件内部空间内。 而且，一种照明组件，包括光引擎组件和用于从光引擎组件散热的装置。
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公开(公告)号：US20130051002A1
公开(公告)日：2013-02-28
申请号：US13561874
申请日：2012-07-30
申请人： Charles Draper , Kurt Wilcox , Jason Taylor , Paul Kenneth Pickard , Gerald H. Negley , Mark Edmond
发明人： Charles Draper , Kurt Wilcox , Jason Taylor , Paul Kenneth Pickard , Gerald H. Negley , Mark Edmond
CPC分类号： F21V29/006 , F21K9/232 , F21K9/90 , F21V3/02 , F21V3/06 , F21V29/58 , F21V29/77 , F21V29/773 , F21Y2105/10 , F21Y2105/12 , F21Y2113/13 , F21Y2115/10 , H05B33/0845 , H05B33/0857
摘要： A high-efficiency LED lamp is disclosed. Embodiments of the invention provide a high-efficiency, high output solid-state lamp. The lamp includes an LED assembly, an optical element disposed to receive light from the LED assembly, and an optical overlay. The optical element includes a primary exit surface, wherein the primary exit surface is at least about 1.5 inches from the LED assembly. In example embodiments, the optical element is roughly cylindrical in shape, but can take other shapes and be made from various materials. An LED lamp according to some embodiments of the invention has an efficiency of at least about 160 lumens per watt. In some embodiments, the lamp has a light output of at least 1200 lumens. In some embodiments, the LED lamp produces light with a color rendering index (CRI) of at least 90 and a warm white color.
摘要翻译： 公开了一种高效率的LED灯。 本发明的实施例提供了高效率的高输出固态灯。 灯包括LED组件，设置成接收来自LED组件的光的光学元件和光学覆盖层。 光学元件包括主出口表面，其中主出口表面距离LED组件至少约1.5英寸。 在示例实施例中，光学元件的形状大致为圆柱形，但是可以采用其他形状并由各种材料制成。 根据本发明的一些实施例的LED灯具有至少约160流明/瓦特的效率。 在一些实施例中，灯具有至少1200流明的光输出。 在一些实施例中，LED灯产生具有至少90的显色指数（CRI）和暖白色的光。
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56.发明申请Semiconductor Light Emitting Devices Having Selectable and/or Adjustable Color Points and Related Methods 有权具有可选择和/或可调色点的半导体发光器件及相关方法公开(公告)号：US20130002157A1
公开(公告)日：2013-01-03
申请号：US13546099
申请日：2012-07-11
申请人： Antony P. van de Ven , Jason Taylor , Paul Kenneth Pickard , Gauss Ho Ching So , Heidi Dieringer , Andrew Dummer
发明人： Antony P. van de Ven , Jason Taylor , Paul Kenneth Pickard , Gauss Ho Ching So , Heidi Dieringer , Andrew Dummer
IPC分类号： H05B37/02
CPC分类号： H05B33/0824 , H05B33/0827 , H05B33/086 , H05B33/0863 , H05B33/0896
摘要： Light emitting devices include a first string of LEDs that emit light having a color point that is within at least eight MacAdam ellipses of a first blue-shifted-yellow region on the 1931 CIE Chromaticity Diagram, a second string of LEDs that emit light having color point that is within at least eight MacAdam ellipses of a second blue-shifted-green region on the 1931 CIE Chromaticity Diagram, and a third light source that emits radiation having a dominant wavelength between 600 and 720 nm. A drive circuit supplies respective drive currents to the first string of LEDs, the second string of LEDs and the third light source, at least two of which are independently controllable.
摘要翻译： 发光器件包括发射具有在1931 CIE色度图上的第一蓝移黄色区域的至少八个MacAdam椭圆中的色点的光的第一串LED，发射具有颜色的光的第二串LED 在1931 CIE色度图上的第二个蓝移绿色区域的至少八个MacAdam椭圆中的点，以及发射主波长在600和720nm之间的辐射的第三光源。 驱动电路向第一串LED提供相应的驱动电流，第二串LED和第三光源，其中至少两个可独立控制。
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公开(公告)号：US20120328299A1
公开(公告)日：2012-12-27
申请号：US13169837
申请日：2011-06-27
IPC分类号： H04B10/02
CPC分类号： H04B10/116 , H05B33/0824 , H05B33/0857
摘要： A lighting apparatus includes at least one light emitting device configured to receive an optical signal from a source external to the lighting apparatus and a control circuit coupled to the at least one light emitting device and configured to adjust a light output of the at least one light emitting device responsive to the received optical signal. The at least one light-emitting device may include at least one light-emitting diode (LED) configured to receive the optical signal, and the control circuit may include a detector circuit coupled to the at least one LED and configured to detect the received optical signal.
摘要翻译： 照明装置包括至少一个发光装置，其被配置为从照明装置外部的源接收光信号;以及控制电路，耦合到所述至少一个发光装置并且被配置为调节所述至少一个光的光输出 发射装置响应于所接收的光信号。 至少一个发光装置可以包括被配置为接收光信号的至少一个发光二极管（LED），并且控制电路可以包括耦合到该至少一个LED的检测器电路，并且被配置为检测接收到的光 信号。
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公开(公告)号：US20120019137A1
公开(公告)日：2012-01-26
申请号：US12842139
申请日：2010-07-23
摘要： An LED lighting system using a retro-formed component is disclosed. Embodiments of the invention make use of a component that has an external form factor of a structural element of a pre-existing light fixture. The component, for example, can be a power supply, or a heat sink with a connector. The component allows an LED lighting unit to be used without having the power supply and/or a heat sink take up space within what a consumer would normally see as the light bulb. In some embodiments the form factor is that of a screw-in socket such as an Edison E-26 socket. A connector or connectors can allow removal of the power supply portion of the lighting unit, or of the LED and possibly an optical element from the power supply.
摘要翻译： 公开了一种使用逆向成形部件的LED照明系统。 本发明的实施例利用具有预先存在的灯具的结构元件的外形尺寸的部件。 该组件例如可以是电源或具有连接器的散热器。 该组件允许使用LED照明单元，而不需要电源和/或散热器占用消费者通常将其视为灯泡的空间。 在一些实施例中，形状因数是诸如Edison E-26插座的螺旋插座的形状因子。 连接器或连接器可以允许从电源移除照明单元或LED的电源部分以及可能的光学元件。
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公开(公告)号：US20110074265A1
公开(公告)日：2011-03-31
申请号：US12566850
申请日：2009-09-25
IPC分类号： H01J61/52
CPC分类号： F21V29/74 , F21K9/232 , F21K9/233 , F21K9/62 , F21S8/02 , F21S8/026 , F21V29/004 , F21V29/73 , F21V29/745 , F21V29/77 , F21Y2101/00 , F21Y2115/10
摘要： A lighting device comprising at least a first light source and at least one heat sink element that is removable, that comprises an first inner region and an first outer region, that is identical in shape to another heat sink element, that is in thermal contact with a trim element, that is stacked, that is in thermal contact with at least a first portion of a first surface of the trim element, that has a cross-sectional area at a first distance from an axis of a trim element that is larger than at a shorter distance, and/or that maintains a junction temperature of a lighting device at or below a recommended junction temperature. Also, a lighting device comprising at least a first light source, a trim element, a driver sub-assembly and a spacer element positioned between the trim element and the driver sub-assembly. Also, methods of dissipating heat.
摘要翻译： 一种照明装置，包括至少第一光源和至少一个可拆卸的散热元件，所述至少一个散热元件包括第一内部区域和第一外部区域，所述第一内部区域和第一外部区域的形状与另一个散热元件相同， 与所述装饰元件的第一表面的至少第一部分热接触的装饰元件，所述装饰元件具有与装饰元件的轴线成一定距离的横截面积 在较短的距离处和/或将照明装置的结温保持在推荐的结温或低于推荐的结温。 此外，照明装置至少包括第一光源，装饰元件，驱动器子组件和定位在装饰元件和驱动器子组件之间的间隔元件。 另外，散热的方法。
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公开(公告)号：USD599951S1
公开(公告)日：2009-09-08
申请号：US29279591
申请日：2007-05-03
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