公开(公告)号：US20150236213A1

公开(公告)日：2015-08-20

申请号：US14434224

申请日：2013-10-17

Applicant: OSRAM SYLVANIA INC.

Inventor： Maxim Tchoul

IPC: H01L33/44 ,  C09K11/77 ,  C09K11/02 ,  C09K5/14

CPC classification number: H01L33/44 ,  C09K5/14 ,  C09K11/025 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7792 ,  G02B1/04 ,  H01L33/502

Abstract: Disclosed are composites that include a matrix and at least one filler. The matrix may be a core-shell particle assembly that includes an inorganic core and a polymeric shell. The refractive index of the core may be adjusted by adjusting the volume fraction of the core, such that the refractive index of the core-shell particle assembly matches or substantially matches the refractive index of the filler. Optically transparent composites that exhibit properties of the filler may therefore be achieved. Methods of making such composites and light sources including such composites are also disclosed.

Abstract translation: 公开了包括基质和至少一种填料的复合材料。 基质可以是包含无机核和聚合物壳的核 - 壳颗粒组合物。 芯的折射率可以通过调整芯的体积分数来调节，使得核 - 壳颗粒组件的折射率与填料的折射率匹配或基本匹配。 因此可以实现显示填料性质的光学透明复合材料。 还公开了制备这种复合材料和包括这种复合材料的光源的方法。

公开(公告)号：US09022606B2

公开(公告)日：2015-05-05

申请号：US13629787

申请日：2012-09-28

Applicant: OSRAM SYLVANIA Inc.

Inventor： Bruce Radl ,  Amina Chidiac

IPC: F21V21/00 ,  F21V7/00 ,  F21Y101/02 ,  F21Y113/00

CPC classification number: F21V7/0008 ,  F21V7/0025 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: A luminaire is provided, that includes a housing and a plurality of solid state light sources connected thereto. The housing has a top side, two lateral sides, a protrusion in the top side, and two light source mounting surfaces. The top side is diffusely reflecting and has opposing lateral edges and a center. The lateral sides are specularly reflecting and extend generally downward from the opposing lateral edges of the top side. Each has a respective bottom edge. The light source mounting surfaces extend laterally inward from the respective bottom edges. The plurality of solid state light sources is disposed along the pair of light source mounting surfaces proximate the pair of specularly reflecting lateral sides. These emit light, which travels upward to the top side and is also specuarly reflected by the lateral sides toward the top side. The top side diffusely reflects the light out of the luminaire.

Abstract translation: 提供一种灯具，其包括壳体和与其连接的多个固态光源。 壳体具有顶侧，两个侧面，顶侧的突起和两个光源安装表面。 顶面是漫反射的并且具有相对的侧边缘和中心。 侧面从顶侧的相对侧边缘大致向下反射并延伸。 每个都有相应的底部边缘。 光源安装表面从相应的底部边缘横向向内延伸。 多个固态光源沿着一对光源安装表面设置，靠近一对镜面反射侧面。 它们发光，其向上移动到顶侧，并且也被侧面朝着顶侧反射。 顶部将灯光从灯具中漫反射。

公开(公告)号：US20140361701A1

公开(公告)日：2014-12-11

申请号：US14373175

申请日：2013-01-21

Applicant: OSRAM SYLVANIA INC.

Inventor： Bernhard Siessegger ,  Thomas Pollischansky ,  Markus Nordhausen

IPC: H05B33/08

CPC classification number: H02M7/06 ,  G01R31/028 ,  G01R31/2635 ,  G01R31/40 ,  G01R31/44 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2924/12032 ,  H01L2924/12044 ,  H01L2924/1301 ,  H01L2924/13033 ,  H01L2924/1305 ,  H01L2924/13091 ,  H02M1/4258 ,  H02M3/335 ,  H05B33/0806 ,  H05B33/0812 ,  H05B33/0815 ,  H05B33/0821 ,  H05B33/083 ,  H05B33/0845 ,  H05B33/086 ,  H05B33/0893 ,  Y02B20/343 ,  Y02B20/345 ,  Y02B20/346 ,  Y02B20/347 ,  Y10T307/615 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Phase angle detection techniques for phase-cut dimming lighting circuitry are disclosed. A phase-cut lighting driver circuit may include galvanic isolation circuitry having a primary and secondary side. The phase angle information of a phase-cut signal may be detected on the secondary side of the driver circuitry, and a microcontroller can create a dimming signal that adjusts the driver output power according to the phase angle information. In some embodiments, the phase angle detection techniques may be utilized to control the output of lighting driver circuitry, such as a phase-cut dimming LED driver.

Abstract translation: 公开了相位调光照明电路的相位角检测技术。 相切照明驱动器电路可以包括具有初级侧和次级侧的电流隔离电路。 相位切断信号的相位角信息可以在驱动器电路的次级侧检测，并且微控制器可以根据相位角信息创建调光驱动器输出功率的调光信号。 在一些实施例中，相位角检测技术可用于控制照明驱动器电路的输出，例如相位调光LED驱动器。

公开(公告)号：US20140265882A1

公开(公告)日：2014-09-18

申请号：US13835809

申请日：2013-03-15

Applicant: OSRAM SYLVANIA INC.

Inventor： Joseph Laski ,  Makarand Chipalkatti ,  Maria Thompson

IPC: H05B33/08

CPC classification number: H05B33/0872 ,  H05B33/0854 ,  H05B33/0866

Abstract: A system for controlling a light source to enhance the appearance of one or more objects within an environment illuminated by the light source. The system includes a tunable white light source to illuminate an object and a camera configured to capture one or more digital images the object and identify attributes of the object, including object color values. The system further includes a light control module configured to determine at least one optimal lighting condition for the light source based, at least in part, on the object attributes, wherein the optimal lighting condition is configured to enhance the appearance of the object illuminated by the light source while maintaining the overall appearance of light within the environment. The light control module is further configured to adjust the spectral composition of the light source based on the optimal lighting condition.

Abstract translation: 一种用于控制光源以增强在由光源照射的环境中的一个或多个物体的外观的系统。 该系统包括用于照亮对象的可调白色光源和被配置为捕获一个或多个数字图像对象并识别对象的属性（包括对象颜色值）的照相机。 该系统还包括光控制模块，该光控制模块被配置为至少部分地基于对象属性来确定用于光源的至少一个最佳照明条件，其中，最佳照明条件被配置为增强由所述光源照亮的对象的外观 同时保持环境中的光的整体外观。 光控制模块还被配置为基于最佳照明条件来调节光源的光谱组成。

公开(公告)号：USD712074S1

公开(公告)日：2014-08-26

申请号：US29436163

申请日：2012-11-02

Applicant: Osram Sylvania Inc.

Designer： Timon Rupp ,  Shiyong Zhang ,  Phil Rioux ,  Yichong Zeng

公开(公告)号：US20140092619A1

公开(公告)日：2014-04-03

申请号：US13632201

申请日：2012-10-01

Applicant: OSRAM SYLVANIA INC.

Inventor： Adam L. Bushre

IPC: B60Q1/20 ,  F21V5/04

CPC classification number: B60Q1/20 ,  F21S41/143 ,  F21S41/24 ,  F21S41/26 ,  F21S41/27 ,  F21S41/40

Abstract: A fog lamp for a vehicle is disclosed. Light leaving an LED is collected by a refractive/TIR lens. The central portion of the refractive/TIR lens is purely refractive, while the peripheral portion of the lens includes a total internal reflection off an exterior surface of the lens. The refractive/TIR lens converges the light to a focus at or near a laterally-elongated aperture in a light baffle. Light exiting the aperture diverges and passes through an anamorphic lens, which reduces the angular extent of the beam in the vertical direction and increases the angular extent in the lateral direction. The full fog lamp may include multiple pairs of LEDs and respective refractive/TIR lenses, all arranged coplanar, parallel and laterally adjacent to each other. The LED/lens pairs may all direct light through a single light baffle and through a single anamorphic lens.

Abstract translation: 公开了一种用于车辆的雾灯。 离开LED的光由折射/ TIR透镜收集。 折射/ TIR透镜的中心部分纯粹是折射的，而透镜的周边部分包括离开透镜外表面的全内反射。 折射/ TIR透镜会将光聚焦在光挡板中的侧向细长孔处或附近。 离开孔的光发散并穿过变形透镜，这减少了垂直方向上光束的角度范围，并增加了横向上的角度范围。 全雾灯可以包括多对LED和相应的折射/ TIR透镜，所有折射/ TIR透镜都被共同平行并且横向相邻地布置。 LED /透镜对可以通过单个光挡板和通过单个变形透镜引导光线。

公开(公告)号：US20140091732A1

公开(公告)日：2014-04-03

申请号：US13630498

申请日：2012-09-28

Applicant: OSRAM SYLVANIA INC.

Inventor： Nicholas Lekatsas ,  Biju Antony ,  Anant Aggarwal

IPC: G05F1/10 ,  H02J1/00 ,  H05B37/02

CPC classification number: H05B37/0263 ,  H04B3/548 ,  H04B2203/5458 ,  H04B2203/547 ,  H05B33/0809

Abstract: A power supply system providing communication from a master module to at least one slave module via transients, to alter operation of a load, is provided. The master module output a supply voltage that is either a normal supply voltage or a reduced supply voltage. The outputted supply voltage depends on input corresponding to a communication to be sent to the slave module to alter operation of the load of the slave module. The slave module receives the supply voltage and interprets the received supply voltage, which may vary between the normal and reduced supply voltages, to determine what the communication from the master module is. The slave module then uses information from the communication to appropriately alter operation of its load.

Abstract translation: 提供了一种电源系统，其通过瞬态提供从主模块到至少一个从模块的通信，以改变负载的操作。 主模块输出电源电压为正常电源电压或降低的电源电压。 输出的电源电压取决于与要发送到从模块的通信相对应的输入，以改变从模块的负载的操作。 从模块接收电源电压并解释所接收的电源电压，其可以在正常和降低的电源电压之间变化，以确定与主模块的通信是什么。 从模块然后使用来自通信的信息来适当地改变其负载的操作。

公开(公告)号：US20140091724A1

公开(公告)日：2014-04-03

申请号：US13629710

申请日：2012-09-28

Applicant: OSRAM SYLVANIA INC.

Inventor： Fred Palmer

IPC: H05B37/02 ,  H01H47/00

CPC classification number: H02M7/06 ,  H02M1/42 ,  H02M1/4208 ,  H02M3/1582 ,  H02M2001/4275 ,  H05B33/0815 ,  H05B33/0848 ,  H05B33/0896

Abstract: A solid state light source driver circuit that operates in either a buck convertor or a boost convertor configuration is provided. The driver circuit includes a controller, a boost switch circuit and a buck switch circuit, each coupled to the controller, and a feedback circuit, coupled to the light source. The feedback circuit provides feedback to the controller, representing a DC output of the driver circuit. The controller controls the boost switch circuit and the buck switch circuit in response to the feedback signal, to regulate current to the light source. The controller places the driver circuit in its boost converter configuration when the DC output is less than a rectified AC voltage coupled to the driver circuit at an input node. The controller places the driver circuit in its buck converter configuration when the DC output is greater than the rectified AC voltage at the input node.

Abstract translation: 提供了在降压转换器或升压转换器配置中操作的固态光源驱动器电路。 驱动器电路包括耦合到控制器的控制器，升压开关电路和降压开关电路，以及耦合到光源的反馈电路。 反馈电路向控制器提供表示驱动器电路的直流输出的反馈。 控制器根据反馈信号控制升压开关电路和降压开关电路，调节到光源的电流。 当DC输出小于在输入节点处耦合到驱动器电路的整流AC电压时，控制器将驱动器电路放置在升压转换器配置中。 当直流输出大于输入节点处的整流交流电压时，控制器将驱动电路置于降压转换器配置中。

公开(公告)号：US20130039068A1

公开(公告)日：2013-02-14

申请号：US13652859

申请日：2012-10-16

Applicant: OSRAM SYLVANIA INC.

Inventor： Michael R. Kling ,  Jeffrey P. Buschmann ,  James E. Oetken

IPC: F21V21/088 ,  H01K3/06 ,  F21V7/06 ,  F16B2/22 ,  F21V31/00 ,  F21V7/00

CPC classification number: F21V19/0005 ,  Y10T24/44026 ,  Y10T24/44744

Abstract: A lamp (10) has a light source (12) comprising a press seal (17). A lamp envelope (18) receives the light source (12), the envelope (18) having a base (22). A clip-receiving aperture (24) is formed in the base (22), and a clip locator surface (26, 52, 54) is formed in the base (22) adjacent the clip-receiving aperture (24). A clip (28) is positioned in the clip-receiving aperture (24) to receive the press seal (17). The clip (28) has a first retainer (32) and a second retainer (33), the first retainer (32) engages the clip locator surface (26, 52, 54), whereby the clip (28) is located within the clip-receiving aperture (24). The second retainer (33) secures the clip (28) to the base (22), and a third retainer (34) secures the press seal (17) of the light source (12) within the clip (28).

Abstract translation: 灯（10）具有包括压力密封（17）的光源（12）。 灯罩（18）接收光源（12），外壳（18）具有基座（22）。 在所述基座（22）中形成有夹子接收孔（24），并且在靠近所述夹子接收孔（24）的基部（22）中形成夹具定位器表面（26,52,54）。 夹子（28）定位在夹子接收孔（24）中以接收压力密封件（17）。 夹具（28）具有第一保持器（32）和第二保持器（33），第一保持器（32）接合夹具定位器表面（26,52,54），由此夹子（28）位于夹子 - 接收孔（24）。 第二保持器（33）将夹子（28）固定到基座（22），并且第三保持器（34）将光源（12）的压力密封件（17）固定在夹子（28）内。

公开(公告)号：US20040246734A1

公开(公告)日：2004-12-09

申请号：US10454557

申请日：2003-06-04

Applicant: OSRAM SYLVANIA INC.

Inventor： Chad E. Spencer ,  Doug A. Waltrip

IPC: B60Q001/00

CPC classification number: B60Q1/0683 ,  B60Q1/2626 ,  B60Q1/2642

Abstract: A vehicle lamp assembly (10) comprises a mounting bracket (12) having a first end (14) formed for affixation to a vehicle and a second end (16) formed for affixation to the lamp assembly (10). A housing (18) for the lamp assembly (10) includes a central axis (20) and a light source (22) mounted with respect to the central axis (20), the housing (18) having a forward portion (24). A lens cover (26) is provided for the lamp assembly (10), and the lens cover (26) has an external, circumferential rim (28) formed to engage the forward portion (24) of the housing (18) and an adjusting tab (30) extending from the rim (28) formed to cooperate with the second end (16) of said mounting bracket (12). The lens cover (26) is freely rotatable about the central axis (20) to allow for variable positioning.

Abstract translation: 车辆灯组件（10）包括安装支架（12），其具有形成为用于固定到车辆的第一端（14）和形成为用于固定到灯组件（10）的第二端（16）。 用于灯组件（10）的壳体（18）包括相对于中心轴线（20）安装的中心轴线（20）和光源（22），壳体（18）具有前部（24）。 为灯组件（10）提供透镜盖（26），并且透镜盖（26）具有形成为接合壳体（18）的前部（24）的外部圆周边缘（28）和调节 突出部（30）从形成为与所述安装支架（12）的第二端（16）配合的边缘（28）延伸。 透镜盖（26）能够围绕中心轴线（20）自由旋转以允许可变定位。