专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08879253B2 Transparent heat-spreader for optoelectronic applications 有权
标题翻译：透明散热器适用于光电应用
公开(公告)号：US08879253B2
公开(公告)日：2014-11-04
申请号：US12866546
申请日：2009-02-03
申请人： Juan Carlos Minano , Pablo Benitez
发明人： Juan Carlos Minano , Pablo Benitez
IPC分类号： H05K7/00 , H01L33/64
CPC分类号： H01L33/648 , H01L2924/0002 , H01L2924/00
摘要： An optoelectronic cooling system is equally applicable to an LED collimator or a photovoltaic solar concentrator. A transparent fluid conveys heat from the optoelectronic chip to a hollow cover over the system aperture. The cooling system can keep a solar concentrator chip at the same temperature as found for a one-sun flat-plate solar cell. Natural convection or forced circulation can operate to convey heat from the chip to the cover.
摘要翻译：光电冷却系统同样适用于LED准直器或光伏太阳能集中器。透明流体将光从光电芯片传递到系统孔径上的中空盖。冷却系统可以将太阳能集中器芯片保持在与一个太阳平板太阳能电池相同的温度。自然对流或强制循环可以将热量从芯片传送到盖子。

2. 发明申请

US20130194811A1 SHELL INTEGRATOR 有权
公开(公告)号：US20130194811A1
公开(公告)日：2013-08-01
申请号：US13821823
申请日：2011-09-22
申请人： Pablo Benitez , Oliver Dross , Maikel Hernandez , Juan Carlos Minano
发明人： Pablo Benitez , Oliver Dross , Maikel Hernandez , Juan Carlos Minano
IPC分类号： F21V5/04
CPC分类号： F21V5/04 , F21Y2101/00 , F21Y2113/17 , F21Y2115/10 , G02B3/0037 , G02B5/02 , G02B27/0961
摘要： A luminaire has a light source and a shell integrator. The shell integrator has a transparent dome over the light source, with inner and outer surfaces formed as arrays of lenslets. Each lenslet of the inner surface images the light source onto a respective lenslet of the outer surface, and each lenslet of the outer surface images the respective lenslet of the inner surface as a virtual image onto the light source. The dome may be substantially hemispherical. The light source and the integrator may be at an input of a collimator.
摘要翻译：一个灯具有一个光源和一个壳集成器。外壳积分器在光源上具有透明的圆顶，内表面和外表面形成为小透镜阵列。内表面的每个小透镜将光源图像到外表面的相应小透镜上，并且外表面的每个小透镜将内表面的相应小透镜作为虚像显影到光源上。圆顶可以是大致半球形的。光源和积分器可以在准直器的输入端。

3. 发明授权

US08256918B2 Neon-tube substitute using light-emitting diodes 有权
标题翻译：使用发光二极管的氖管替代品
公开(公告)号：US08256918B2
公开(公告)日：2012-09-04
申请号：US12682680
申请日：2008-11-13
申请人： Julio C. Chaves , Roberto Alvarez , William A. Parkyn , Juan Carlos Minano
发明人： Julio C. Chaves , Roberto Alvarez , William A. Parkyn , Juan Carlos Minano
IPC分类号： F21V33/00
CPC分类号： G02B6/0096 , F21K9/20 , F21K9/61 , F21Y2103/10 , F21Y2115/10
摘要： A tubular luminaire efficiently utilizes the light of a line of high-brightness unlensed LEDs to reproduce the homogeneous appearance of a neon tube. The transparent tube has an annular cross-section suitable for cost-effective manufacturing by extrusion. The LEDs are mounted in a line on a circuit board that can be positioned either inside or outside the tube. Their light shines into a cylindrical groove, thereby entering within the material of the tube. Above the groove, the wall of the tube has a spiral shape that reflects the light laterally so that it stays within the annular tube for a considerable path length. Volume scattering by a low density of scattering inclusions causes the light to escape as a homogenous glow. Alternatively, mild surface scattering from the inside surface can be used.
摘要翻译：管状灯具有效地利用高亮度未发光的LED线的光再现氖管的均匀外观。透明管具有适于通过挤压成本有效制造的环形横截面。 LED安装在可以位于管内部或外部的电路板上的管线中。它们的光照射成圆柱形凹槽，从而进入管的材料内。在槽的上方，管的壁具有螺旋形状，其横向地反射光，使得其保持在环形管内相当长的路径长度。通过低密度散射夹杂物的体积散射导致光作为均匀发光而逸出。或者，可以使用来自内表面的温和表面散射。

4. 发明授权

US07160522B2 Device for concentrating or collimating radiant energy 失效
标题翻译：用于集中或准直辐射能的装置
公开(公告)号：US07160522B2
公开(公告)日：2007-01-09
申请号：US10148736
申请日：2000-12-01
申请人： Juan Carlos Minano Dominguez , Pablo Benitez Gimenez
发明人： Juan Carlos Minano Dominguez , Pablo Benitez Gimenez
IPC分类号： B01J19/08 , F21V5/00
CPC分类号： G02B19/0061 , F24S23/00 , F24S23/31 , G01J1/04 , G01J1/0411 , G02B3/08 , G02B17/006 , G02B19/0028 , G02B19/0042 , G02B19/0076 , Y02E10/43 , Y02E10/44
摘要： This invention consists in a nonimaging device for concentration or collimation of radiation on a receiver or from an emitter (14), depending on the case. The device is made up of the lens (50), which surrounds the receiver and consists of the aspheric surface (21), and the lens (15), whose upper refractive surface (16) may be aspheric, while the lower surface is aspheric (17) in its central portion (between points 18 and 19) and has a structure with discontinuous slope (20) in its external portion, in which the faces (22) fundamentally refract the rays while the faces (23) reflect them by total internal reflection. The design method provides that the device properties of concentration/collimation are noticeably superior to those of the existing inventions. Possible applications of this lens include: radiation sensors, illumination systems with LEDs, wireless optical communications and photovoltaic solar energy.
摘要翻译：本发明在于用于根据情况在接收器或发射器（14）上对辐射进行浓缩或准直的非成像装置。该装置由围绕接收器并由非球面（21）和透镜（15）组成的透镜（50），其上折射表面（16）可以是非球面的，而下表面是非球面（17）在其中心部分（点18和19之间），并且具有在其外部部分具有不连续倾斜（20）的结构，其中面（22）基本上折射射线，而面（23）总共反射它们内反射。设计方法提供了浓度/准直的器件特性明显优于现有发明。该镜头的可能应用包括：辐射传感器，带LED的照明系统，无线光通信和光伏太阳能。

5. 发明申请

US20130044494A1 FACETTED FOLDED-OPTIC COLLIMATOR 审中-公开
标题翻译：设计折叠式折叠式收缩机
公开(公告)号：US20130044494A1
公开(公告)日：2013-02-21
申请号：US13492455
申请日：2012-06-08
申请人： Oliver Dross , Ruben Mohendano , Julio C. Chaves , Fernando Munoz , Juan Carlos Minano , Waqidi Falicoff
发明人： Oliver Dross , Ruben Mohendano , Julio C. Chaves , Fernando Munoz , Juan Carlos Minano , Waqidi Falicoff
IPC分类号： F21V13/04
CPC分类号： G02B19/0028 , G02B19/0061
摘要： A folded circularly symmetric illumination optic comprising a first light transfer mode having a first central refractive surface and a second central refractive surface, wherein one of the first and second central refractive surfaces has at least one peened feature; a second light transfer mode having a first refractive surface, a first TIR surface, a second TIR surface and a second refractive surface; a third light transfer mode having a first refractive surface, a first TIR surface and a second refractive surface, wherein the first TIR surface has at least one peening feature, and wherein the second refractive surface is conical; wherein the first TIR surface and second refractive surface of the second light transfer mode is coincident at least one point, wherein the second refractive surface of the third light transfer mode is coincident with the first TIR surface and second refractive surface of the second light transfer mode.
摘要翻译：折叠圆形对称照明光学器件，包括具有第一中心折射表面和第二中心折射表面的第一光传输模式，其中所述第一和第二中心折射表面中的一个具有至少一个喷丸特征; 具有第一折射表面，第一TIR表面，第二TIR表面和第二折射表面的第二光传输模式; 具有第一折射表面，第一TIR表面和第二折射表面的第三光传输模式，其中所述第一TIR表面具有至少一个喷丸特征，并且其中所述第二折射表面是圆锥形的; 其中第二光传输模式的第一TIR表面和第二折射表面与至少一个点重合，其中第三光传输模式的第二折射表面与第二光传输模式的第一TIR表面和第二折射表面重合。

6. 发明授权

US07460985B2 Three-dimensional simultaneous multiple-surface method and free-form illumination-optics designed therefrom 有权
标题翻译：三维同时多表面法和自由形式的照明光学设计
公开(公告)号：US07460985B2
公开(公告)日：2008-12-02
申请号：US10901919
申请日：2004-07-28
申请人： Pablo Benitez , Juan Carlos Minano , Jose Blen Flores , Maikel Hernandez , Ruben Mohedano Arroyo , Julio Cesar Chaves
发明人： Pablo Benitez , Juan Carlos Minano , Jose Blen Flores , Maikel Hernandez , Ruben Mohedano Arroyo , Julio Cesar Chaves
IPC分类号： G06F7/60 , G06G7/48
CPC分类号： G02B19/0004 , G02B19/0033 , G02B27/0012
摘要： The embodiments provide methods for use in designing and/or manufacturing optical systems. Some embodiments further provide for the optical systems generated utilizing the methods for use in designing and/or manufacturing. In some embodiments, a method simultaneously generates first and second sets of span points defining first and second surfaces, respectively, where sets of span points are interdependent. The method curve fits through the first and second sets of span points defining initial first and second spines, smoothes the curve fittings such that tangent vectors are perpendicular to normal vectors, and defines patches of the first and second surfaces relative to the first and second spines. Some embodiments simultaneously generate the first and second sets of span points by alternatively determining the points of the sets based on propagation of input wavefronts and associated output wavefronts relative to previously determined points.
摘要翻译：实施例提供了用于设计和/或制造光学系统的方法。一些实施例进一步提供了利用用于设计和/或制造的方法产生的光学系统。在一些实施例中，一种方法同时产生分别定义第一和第二表面的第一和第二组跨距点，其中跨度组的集合是相互依赖的。所述方法曲线通过限定初始第一和第二脊的第一组和第二组跨距来拟合，使曲线配件平滑，使得切向量垂直于法向量，并且相对于第一和第二脊定义第一和第二表面的补片。一些实施例基于相对于先前确定的点的输入波前和相关联的输出波前的传播，交替地确定组的点，同时产生第一和第二组跨距点。

7. 发明授权

US07377671B2 Etendue-squeezing illumination optics 有权
公开(公告)号：US07377671B2
公开(公告)日：2008-05-27
申请号：US10772088
申请日：2004-02-03
申请人： Juan Carlos Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
发明人： Juan Carlos Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
IPC分类号： F21V7/00
CPC分类号： F21V7/0091 , F21S41/00 , F21S41/143 , F21S41/24 , F21S41/321 , F21S41/322 , F21S41/336 , F21S41/36 , F21S41/365 , F21V7/0025 , F21V7/04 , F21V13/04 , F21Y2115/10 , G02B3/0037
摘要： In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging reflector positioned partially about the first light source, where a percentage of light emitted from the first light source is reflected from the reimaging reflector to the reflective base adjacent the first light source establishing a first real image. The reimaging reflector can further comprise a first sector of a first ellipsoid and a second sector of a second ellipsoid, where the first and second sectors establish the first and a second real image. Further embodiments provide a lens that includes a reimaging reflector that receives light and reflects the light establishing a first real image. The reimaging reflector can further comprise a plurality of sectors that reflect light to establish first and second real images.

8. 发明授权

US08631787B2 Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator 有权
标题翻译：具有均质器系统和耦合的非成像光集中器的多结太阳能电池
公开(公告)号：US08631787B2
公开(公告)日：2014-01-21
申请号：US12206547
申请日：2008-09-08
申请人： Pablo Benitez , Juan Carlos Minano , Maikel Hernandez , Jose Blen , Ruben Mohedano , Oliver Dross
发明人： Pablo Benitez , Juan Carlos Minano , Maikel Hernandez , Jose Blen , Ruben Mohedano , Oliver Dross
IPC分类号： F24J2/10
CPC分类号： H01L31/0547 , F24S23/31 , F24S23/71 , F24S23/79 , Y02E10/42 , Y02E10/43 , Y02E10/52
摘要： The present embodiments provide methods and systems to homogenize illumination on a target. Some embodiments provide rotational symmetric dual-reflector solar concentrators that include a concave primary reflector with an aim-direction directed toward the sun to receive optical radiation in a far-field angle within an angle of acceptance and redirect radiation upward and centrally generating flux concentration, a secondary reflector positioned coaxial with said primary reflector to receive said redirected radiation and redirect radiation downward and centrally generating flux concentration solar rays, and a central target zone receiving said concentrated solar rays, where cross sections of said primary and secondary reflectors both further comprise a multiplicity of segments that establish a correspondence between pairs of segments, each of said segments of said primary reflector such as to image said angle of acceptance onto said corresponding segment of said secondary reflector to image onto said target zone.
摘要翻译：本实施例提供了使目标上的照明均匀化的方法和系统。一些实施例提供旋转对称双反射器太阳能聚光器，其包括凹形初级反射器，其目标方向指向太阳以接收在接受角度内的远场角度的光辐射并且向上重定向辐射并且集中产生通量浓度，与所述主反射器同轴地定位以接收所述重定向的辐射并向下定向辐射并且集中产生通量浓度太阳光的次级反射器，以及接收所述集中太阳射线的中心目标区域，其中所述主反射器和次反射器的横截面还包括在多个分段之间建立对应关系的多个分段，所述主反射器的每个所述分段，以将所述接收的所述角度图像映射到所述辅助反射器的所述对应的分段上，以成像到所述目标区域上。

9. 发明授权

US08393777B2 Etendue-conserving illumination-optics for backlights and frontlights 有权
标题翻译：用于背光和前灯的节能照明光学
公开(公告)号：US08393777B2
公开(公告)日：2013-03-12
申请号：US11997143
申请日：2006-07-28
申请人： Juan Carlos Minano , Pablo Benitez , Julio Cesar Chaves , Waqidi Falicoff , William A. Parkyn
发明人： Juan Carlos Minano , Pablo Benitez , Julio Cesar Chaves , Waqidi Falicoff , William A. Parkyn
IPC分类号： F21V8/00
CPC分类号： G02B6/0028 , G02B6/0018 , G02B6/0038 , G02B6/0048 , G02B6/0076 , G02B6/0078
摘要： Some embodiments provide luminance-preserving non-imaging backlights that comprise a luminous source emitting light, an input port that receives the light, an injector and a beam-expanding ejector. The injector includes the input port and a larger output port with a profile that expands away from the input port acting via total internal reflection to keep x-y angular width of the source image inversely proportional to its luminance. The injector is defined by a surface of revolution with an axis on the source and a swept profile that is a first portion of an upper half of a CPC tilted by its acceptance angle. The beam-expanding ejector comprising a planar waveguide optically coupled to the output port of the injector. The ejector includes a smooth upper surface, and a reflective lower surface comprising microstructured facets that refract upwardly reflected light into a collimated direction common to the facets.
摘要翻译：一些实施例提供了保持亮度的非成像背光，其包括发光的光源，接收光的输入端口，注射器和扩束喷射器。喷射器包括输入端口和较大的输出端口，其具有通过全内反射而从输入端口扩展的轮廓，以保持源图像的x-y角宽度与其亮度成反比。喷射器由旋转轴线在源上限定，扫掠轮廓是CPC的上半部分的第一部分倾斜其接收角。光束扩展喷射器包括光学耦合到喷射器的输出端口的平面波导。喷射器包括光滑的上表面，以及包括微结构小面的反射下表面，其将向上反射的光折射成小平面共同的准直方向。

10. 发明授权

US08075147B2 Optical device for LED-based lamp 有权
标题翻译： LED灯用光学装置
公开(公告)号：US08075147B2
公开(公告)日：2011-12-13
申请号：US12210096
申请日：2008-09-12
申请人： Julio Cesar Chaves , Juan Carlos Minano , Pablo Benitez , William A. Parkyn, Jr. , Waqidi Falicoff , Fernando Munoz , Yupin Sun , Oliver Dross , Roberto Alvarez
发明人： Julio Cesar Chaves , Juan Carlos Minano , Pablo Benitez , William A. Parkyn, Jr. , Waqidi Falicoff , Fernando Munoz , Yupin Sun , Oliver Dross , Roberto Alvarez
IPC分类号： F21V9/16 , F21V7/04
CPC分类号： F21K9/61 , F21K9/64 , F21Y2115/10 , G02B3/06 , G02B3/08 , G02B27/0927 , G02B27/095 , H01L33/58
摘要： An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well, including a phosphor coating. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.
摘要翻译：用于将发光二极管（LED）的发光输出耦合到主要为球形图案的光学装置包括接收LED内部的光的转印部分和位于转印部分附近的喷射器，以接收来自转印部分的光并传播光通常是球形的。转印部分的基底与LED进行光学对准和/或耦合，使得LED的光进入转印部分。传送部分可以包括通过全内反射操作的复合椭圆聚光器。喷射器部分可以具有各种形状，并且在其表面上也可以具有扩散特征，包括磷光体涂层。转移部分在某些实施方式中可以是多边形，V形槽，小面和其它构型。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式