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公开(公告)号：US08104939B2
公开(公告)日：2012-01-31
申请号：US11991013
申请日：2006-08-23
申请人： Charles M. Coushaine , Angela Hohl-Abichedid , Ralph Johnson , William E. Meyer , Thomas Reiners , Thomas Tessnow , Michael Tucker , Ralf Vollmer
发明人： Charles M. Coushaine , Angela Hohl-Abichedid , Ralph Johnson , William E. Meyer , Thomas Reiners , Thomas Tessnow , Michael Tucker , Ralf Vollmer
CPC分类号： F21S41/24 , F21S41/143 , F21S45/47 , F21S48/1154 , F21V29/74 , F21Y2115/10
摘要： A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).
摘要翻译： 一种固态光源（10），包括排列成通常围绕轴线（14）发光的多个LED单元（12）。 每个LED单元（12）可以包括多个LED，例如多达五个。 它们都可以以单一颜色发射，或者可以组合多种颜色以获得特定的效果。 透光导光体（16）与LED单元（12）相关联并且具有多个输入寡子（18）。 每个LED单元（12）面对相应的输入窗口（18），并且每个窗口（18）横向截取轴线（14）并且接收来自LED单元（12）的光。 输入窗口（18）导致与输入窗口（18）轴向对齐的公共输出窗口（20）。 光导（16）具有在输入窗（18）和输出窗（20）之间延伸的平滑侧壁（22）。
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公开(公告)号：US20090213606A1
公开(公告)日：2009-08-27
申请号：US11991013
申请日：2006-08-23
申请人： Charles M. Coushaine , Angela Hohl-Abichedid , Ralph Johnson , William E. Meyer , Thomas Reiners , Thomas Tessnow , Michael Tucker , Ralf Vollmer
发明人： Charles M. Coushaine , Angela Hohl-Abichedid , Ralph Johnson , William E. Meyer , Thomas Reiners , Thomas Tessnow , Michael Tucker , Ralf Vollmer
CPC分类号： F21S41/24 , F21S41/143 , F21S45/47 , F21S48/1154 , F21V29/74 , F21Y2115/10
摘要： A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).
摘要翻译： 一种固态光源（10），包括排列成通常围绕轴线（14）发光的多个LED单元（12）。 每个LED单元（12）可以包括多个LED，例如多达五个。 它们都可以以单一颜色发射，或者可以组合多种颜色以获得特定的效果。 透光导光体（16）与LED单元（12）相关联并且具有多个输入寡子（18）。 每个LED单元（12）面对相应的输入窗口（18），并且每个窗口（18）横向截取轴线（14）并且接收来自LED单元（12）的光。 输入窗口（18）导致与输入窗口（18）轴向对齐的公共输出窗口（20）。 光导（16）具有在输入窗（18）和输出窗（20）之间延伸的平滑侧壁（22）。
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公开(公告)号：US07186010B2
公开(公告)日：2007-03-06
申请号：US10939582
申请日：2004-09-13
CPC分类号： F21V29/767 , F21K9/00 , F21S41/147 , F21S43/14 , F21S45/47 , F21S45/50 , F21V29/004 , F21V29/74 , F21V29/83 , F21Y2115/10
摘要： An LED lamp (10) having a substantially concave heat sink (12) having a raised, frusto-conical center (14) surrounded by an outer rim (16). The heat sink (12) is preferably aluminum or other metal and at least the frusto-conical center preferably has a reflective coating. To further aid in heat removal the outer rim (16) can be provided with a plurality of apertures (16a). A side-emitting LED (18) is mounted on the frusto-conical center (14). A cover (26) is fixed to the outer surface (22) and defines a volume (28) between the frusto-conical center (14) and the cover (26). A circuit (30) is located within the volume (28) and an electrical connection (32) provides connection to the LED (18). In another embodiment a cover (26a) is provided with studs (54) and a reflector (42a) is provided with studs (56) that engage barbs (50) formed in a heat sink (12a).
摘要翻译： 一种具有大致凹入的散热器（12）的LED灯（10），其具有由外缘（16）包围的凸起的截头圆锥形中心（14）。 散热器（12）优选为铝或其它金属，并且至少截头圆锥形中心优选具有反射涂层。 为了进一步帮助除热，外缘（16）可以设置有多个孔（16a）。 侧面发光LED（18）安装在截头圆锥形中心（14）上。 盖（26）固定在外表面（22）上并限定了截头圆锥形中心（14）和盖（26）之间的一个体积（28）。 电路（30）位于容积（28）内，电连接（32）提供与LED（18）的连接。 在另一个实施例中，盖（26a）设置有螺柱（54），并且反射器（42a）设置有接合形成在散热器（12a）中的倒钩（50）的螺柱（56）。
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公开(公告)号：US07090386B2
公开(公告)日：2006-08-15
申请号：US10984457
申请日：2004-11-09
IPC分类号： F21V7/04
CPC分类号： G02B6/425 , F21K9/00 , F21Y2105/10 , F21Y2115/10 , H05K1/144 , H05K1/182
摘要： A high-density LED array (10) capable of presenting a density of X LEDs/unit area has a first printed circuit board (12) having X/2 LEDs/area and X/2 apertures arrayed therewith. A second printed circuit board (22) is spaced from the first printed circuit board (12) and has X/2 LEDs 28/unit area. The LEDs (28) on the second printed circuit board are aligned with the apertures (20) in the first printed circuit board. Each of the LEDs (28) on the second printed circuit board (22) has an optical fiber (30) associated therewith and each of the light guides (30) extends through one of the apterures (20). Each of the mounted LEDs on the first printed circuit board can have an optical fiber associated therewith and the light guides can be bundled to direct light to a remote source.
摘要翻译： 能够呈现X LED /单位面积的密度的高密度LED阵列（10）具有第一印刷电路板（12），其具有X / 2 LED /面积和与其排列的X / 2孔径。 第二印刷电路板（22）与第一印刷电路板（12）间隔开并且具有X / 2 LED 28 /单位面积。 第二印刷电路板上的LED（28）与第一印刷电路板中的孔（20）对齐。 第二印刷电路板（22）上的每个LED（28）具有与其相关联的光纤（30），并且每个光导（30）延伸穿过其中一个（20）。 第一印刷电路板上的每个安装的LED可以具有与之相关联的光纤，并且光束可以被捆扎以将光引导到远程源。
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公开(公告)号：US06991355B1
公开(公告)日：2006-01-31
申请号：US10899546
申请日：2004-07-27
IPC分类号： F21V7/04
CPC分类号： F21V29/767 , F21K9/00 , F21K9/61 , F21S41/143 , F21S41/147 , F21S41/24 , F21S43/14 , F21S43/247 , F21S43/251 , F21S45/47 , F21V29/74 , F21V2200/40 , F21Y2115/10 , Y10S362/80
摘要： An LED light source has a housing having a base. A core projects from the base; is substantially cylindrical and is surrounded by tubes. The core and the base are arrayed about a longitudinal axis. A circuit board in the base supports LEDs. Each of the LEDs is positioned with one of the tubes in a one-to-one relationship at one end of the core. A heat sink is positioned in a heat-transferring relationship with the circuit board and a first reflector is attached to another end of the core. To direct the light emitted by the LEDs from the source to the reflector, the interior of the tubes can be plated with a highly reflective material. In one embodiment, each of the tubes is fitted with a light guide, each light guide extending from a position immediately above one of the LEDs to a position adjacent the reflector.
摘要翻译： LED光源具有具有基座的外壳。 核心项目从基地; 基本上是圆柱形的并被管包围。 芯部和基部围绕纵向轴线排列。 基座中的电路板支持LED。 每个LED在芯的一端处以一对一关系的一个管定位。 散热器与电路板处于热传递关系中，第一反射器附接到芯的另一端。 为了将LED发射的光从源引导到反射器，管的内部可以镀有高反射材料。 在一个实施例中，每个管装配有光导，每个光导从一个LED上方的位置延伸到与反射器相邻的位置。
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公开(公告)号：US06957906B2
公开(公告)日：2005-10-25
申请号：US10999320
申请日：2004-11-30
CPC分类号： G02B6/0073 , F21K9/23 , F21K9/61 , F21Y2115/10 , G02B6/0021 , G02B6/0068 , H01L25/0753 , H01L33/54 , H01L2924/0002 , Y10S362/80 , H01L2924/00
摘要： A solid-state light source (10) that is compatible with the existing sockets normally reserved for filamented lamps (100). The solid-state light source (10) comprises a hollow base (12) formed to mechanically and electrically adapt to an existing socket normally reserved for lamps (100). A sub-assembly (14) is adapted to cooperate with and fit into the hollow base (12). The sub-assembly (14) comprises a circuit board (16) with a plurality of solid-state light sources (18) mechanically and electrically connected to one side (20) of the circuit board. Two electrical contacts (22, 24) are positioned on the other side (26) of the circuit board for connection to an electrical circuit. A light pipe (28) covers the plurality of light sources (18) and extends away therefrom to a terminal end (30). A light radiator (34) is affixed to the terminal end (30) and a light-opaque shroud (33) surrounds the light pipe (32) to keep all of the light generated by the solid-state light source within the light pipe (32) to exit out of the light radiator (34).
摘要翻译： 固态光源（10），其与通常保留用于灯丝灯（100）的现有插座兼容。 固态光源（10）包括形成为机械地和电气地适应通常保留用于灯（100）的现有插座的中空基座（12）。 子组件（14）适于与空心基座（12）配合并配合。 子组件（14）包括具有机械和电连接到电路板的一侧（20）的多个固态光源（18）的电路板（16）。 两个电触点（22,24）位于电路板的另一侧（26）上，用于连接到电路。 光管（28）覆盖多个光源（18）并从其延伸到终端（30）。 光发射器（34）固定在终端（30）上，而不透光护罩（33）围绕光管（32），以将固态光源产生的所有光保持在光管（ 32）离开光散热器（34）。
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公开(公告)号：US07275839B2
公开(公告)日：2007-10-02
申请号：US11098812
申请日：2005-04-05
IPC分类号： F21V9/00
CPC分类号： F21K9/00 , F21K9/52 , F21K9/61 , F21S43/14 , F21V29/70 , F21V29/89 , F21Y2113/13 , F21Y2115/10 , Y10S362/80
摘要： The multi-color light lamp has a base divided into a plurality of segments. The three segments are spaced at 120 degrees. More or less segments can be used. An LED is positioned in each segment, the LED in each segment emits a color distinct from the light emitted by the LEDs in the other segments. If the lamp is to be used for automotive purposes, the LED in a first segment emits red light as a taillight and a stop light, the LED in a second segment emits yellow light a turn signal lamp, and the LED in the third segment emits white light as a backup light. A light pipe is operatively associated with the LEDs in each segment for directing emitted light away from the base. The LEDs (preferably two per segment) are mounted upon a thermally efficient printed circuit board such as a flex-on aluminum board.
摘要翻译： 多色灯具具有被划分为多个片段的基底。 三段间隔120度。 可以使用更多或更少的片段。 LED位于每个区段中，每个区段中的LED发出与其他区段中的LED发出的光不同的颜色。 如果该灯用于汽车用途，则第一段中的LED发出红灯作为尾灯和停止灯，第二段中的LED发出黄灯，转向信号灯，并且第三段中的LED发射 白光作为备用灯。 光管与每个段中的LED可操作地相关联，用于将发射的光引导离开基部。 LED（优选每个片段两个）安装在热效率的印刷电路板，例如柔性铝板上。
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公开(公告)号：US07261451B2
公开(公告)日：2007-08-28
申请号：US11332749
申请日：2006-01-13
IPC分类号： F21V29/00
CPC分类号： F21S41/28 , B60Q2400/30 , F21S41/125 , F21S41/143 , F21S41/147 , F21Y2113/00 , F21Y2115/10 , H01L33/58
摘要： A vehicle headlamp (10) has a first light source (12) for illuminating an area forward of the light source (12). The first light source (12) is preferably a filamented tungsten halogen capsule or an arc discharge source. The first light source (12) is arrayed along a longitudinal axis (14) and emits substantially white light. A second light source (16) in the form of a plurality of light emitting diodes is arrayed about the first light source (12), and the second light source (16) emits light via an optic 42 for providing a daylight running light. Via the optic 42 light is emitted in a forward direction as well as toward the reflector to increase the lighting area.
摘要翻译： 车辆前照灯（10）具有用于照射光源（12）的前方区域的第一光源（12）。 第一光源（12）优选为丝状钨卤素胶囊或电弧放电源。 第一光源（12）沿纵向轴线（14）排列并基本上发出白光。 围绕第一光源（12）排列有多个发光二极管形式的第二光源（16），第二光源（16）经由用于提供日光行进光的光学器件42发光。 通过光学器件42，光向前发射并朝向反射器发射以增加照明区域。
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公开(公告)号：US06880962B2
公开(公告)日：2005-04-19
申请号：US10314714
申请日：2002-12-09
IPC分类号： F21K99/00 , H01L25/075 , H01L33/54 , F21V7/04
CPC分类号： G02B6/0073 , F21K9/23 , F21K9/61 , F21Y2115/10 , G02B6/0021 , G02B6/0068 , H01L25/0753 , H01L33/54 , H01L2924/0002 , Y10S362/80 , H01L2924/00
摘要： A solid-state light source (10) that is compatible with the existing sockets normally reserved for filamented lamps (100). The solid-state light source (10) includes a hollow base (12) formed to mechanically and electrically adapt to an existing socket normally reserved for lamps (100). A sub-assembly (14) is adapted to cooperate with and fit into the hollow base (12). The sub-assembly (14) includes a circuit board (16) with a plurality of solid-state light sources (18) mechanically and electrically connected to one side (20) of the circuit board. Two electrical contacts (22, 24) are positioned on the other side (26) of the circuit board for connection to an electrical circuit. A light pipe (28) covers the plurality of light sources (18) and extends away therefrom to a terminal end (30). A light radiator (34) is affixed to the terminal end (30) and a light-opaque shroud (33) surrounds the light pipe (32) to keep all of the light generated by the solid-state light source within the light pipe (32) to exit out of the light radiator (34).
摘要翻译： 固态光源（10），其与通常保留用于灯丝灯（100）的现有插座兼容。 固态光源（10）包括形成为机械地和电气地适应通常保留用于灯（100）的现有插座的中空基座（12）。 子组件（14）适于与空心基座（12）配合并配合。 子组件（14）包括具有机械和电连接到电路板的一侧（20）的多个固态光源（18）的电路板（16）。 两个电触点（22,24）位于电路板的另一侧（26）上，用于连接到电路。 光管（28）覆盖多个光源（18）并从其延伸到终端（30）。 光发射器（34）固定在终端（30）上，而不透光护罩（33）围绕光管（32），以将固态光源产生的所有光保持在光管（ 32）离开光散热器（34）。
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公开(公告)号：US08297801B2
公开(公告)日：2012-10-30
申请号：US10939013
申请日：2004-09-10
IPC分类号： F21V5/00
CPC分类号： F21V29/70 , F21K9/20 , F21K9/69 , F21S41/143 , F21S41/28 , F21S43/14 , F21S43/26 , F21S43/30 , F21S45/47 , F21V5/045
摘要： A lamp (10) has a cup-shaped body (12) with a planar bottom (14) with an up-standing, peripheral sidewall (16) defining a top (18). The body (12) is thermally conductive and preferably is a metal such as aluminum. A reflective coating (20) is provided on the inside surface of the planar bottom (14) and side wall (16) for reflecting light generated by a single, side emitting LED (22) that is mounted on a thermally conductive, electrically insulating coupling (24) and is positioned substantially in the center of the planar bottom (14). A lens (26) for directing a beam of light emitted from the LED (22) in a desired direction is provided and preferably is a Fresnel optic. The lens (26) can close the opening (18) as shown in FIG. 1 or it can be formed as an integral part of bottom (14) or it can be added to the bottom (14), as shown in FIG. 2. Alternatively, the lens (26) can be solid with the lens elements either external (FIG. 4) or internal (FIG. 5). Electrical connections (28, 30) to the LED extend through the cup-shaped body (14).
摘要翻译： 灯（10）具有杯形体（12），其具有平坦的底部（14），其具有限定顶部（18）的竖立的外周侧壁（16）。 主体（12）是导热的并且优选是诸如铝的金属。 反射涂层（20）设置在平面底部（14）和侧壁（16）的内表面上，用于反射由单个侧面发射的LED（22）产生的光，其安装在导热电绝缘耦合器 （24）并且基本上位于平面底部（14）的中心。 提供用于将LED（22）发射的光束沿期望的方向引导的透镜（26），并且优选地是菲涅耳光学器件。 透镜（26）可以封闭开口（18），如图3所示。 或者它可以形成为底部（14）的整体部分，或者可以被添加到底部（14），如图1所示。 或者，透镜（26）可以是外部（图4）或内部（图5）的透镜元件的实心的。 到LED的电连接（28,30）延伸穿过杯形体（14）。
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