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31. 发明申请

US20050129358A1 Etendue-squeezing illumination optics 有权
公开(公告)号：US20050129358A1
公开(公告)日：2005-06-16
申请号：US11040506
申请日：2005-01-21
申请人： Juan Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
发明人： Juan Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
IPC分类号： F21S8/10 , F21S8/12 , F21V7/00 , F21V7/04 , F21V13/04 , G02B3/00 , G02B6/26
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.

32. 发明授权

US07042655B2 Apparatus and method for use in fulfilling illumination prescription 有权
标题翻译：用于实现照明处方的装置和方法
公开(公告)号：US07042655B2
公开(公告)日：2006-05-09
申请号：US10726130
申请日：2003-12-01
申请人： Yupin Sun , Waqidi Falicoff , William A. Parkyn, Jr.
发明人： Yupin Sun , Waqidi Falicoff , William A. Parkyn, Jr.
IPC分类号： G02B13/18
CPC分类号： F21V5/04 , F21S41/00 , F21S41/28 , F21V5/048 , F21Y2115/10 , G02B27/095
摘要： The present embodiments provide methods, apparatuses, and assemblies for use in producing a desired output beam that meets a desired intensity prescription. An apparatus can include an input surface, and an optically active output surface that receives a collimated beam, such that the output surface refractively maps an illuminance distribution of the collimated beam into a prescribed intensity pattern. The apparatus can include a collimating lens that collimates an input beam. Additionally, the output surface can be defined according to a cumulative illumination integral for the illuminance distribution and a cumulative illumination integral of the intensity pattern. Some embodiments provide methods that can determine an illumination integral for an illuminance pattern of an input, determine an intensity prescription, establish a spatio-angular correspondence of the input beam with the intensity prescription, derive surface normal vectors, and determine the output surface according to the surface normal vectors.
摘要翻译：本实施例提供了用于产生满足所需强度处方的期望输出光束的方法，装置和组件。装置可以包括输入表面和接收准直光束的光学有效输出表面，使得输出表面将准直光束的照度分布折射成规定的强度图案。该装置可以包括准直输入光束的准直透镜。此外，可以根据照度分布的累积照明积分和强度图案的累积照明积分来定义输出表面。一些实施例提供了可以确定输入的照度模式的照明积分的方法，确定强度处方，建立输入光束与强度处方的时空角度对应，导出表面法线向量，并根据表面法向量。

33. 发明授权

US07724440B2 Combining outputs of different light sources 有权
标题翻译：组合不同光源的输出
公开(公告)号：US07724440B2
公开(公告)日：2010-05-25
申请号：US11891192
申请日：2007-08-08
申请人： Julio C. Chaves , Waqidi Falicoff , Juan Carlos Miñano , Pablo Benítez , William A. Parkyn, Jr.
发明人： Julio C. Chaves , Waqidi Falicoff , Juan Carlos Miñano , Pablo Benítez , William A. Parkyn, Jr.
IPC分类号： G02B27/10
CPC分类号： G02B19/0066 , F21K9/68 , F21Y2115/10 , G02B6/0018 , G02B6/0028 , G02B19/0028 , G02B27/1006 , G02B27/143 , G02B27/149 , H04N9/315
摘要： An embodiment of an optical manifold has first and second collimators, each arranged to receive light from a source and transmit the light to an exit port of the collimator, and a separator arranged to emit some of the light from the exit ports of the first and second collimators and to recycle some of the light into the collimators. Another embodiment has at least three collimators of substantially equal length and having central axes, respective light sources at entry ports of the collimators, the collimators being arranged with their central axes parallel and with their light sources in a common plane and reflectors positioned to direct light from exit ports of the collimators to a selectively reflective component that guides all the light into a common exit beam.
摘要翻译：光学歧管的实施例具有第一和第二准直器，每个准直器被布置成接收来自光源的光并将光传输到准直仪的出口，以及分离器，其布置成从第一和第二准直器的出口端口发射一些光第二个准直器，并将一些光线回收到准直仪中。另一个实施例具有至少三个准直器，其基本上相等的长度并具有中心轴线，准直器进入端口处的相应光源，准直器被布置成其中心轴平行并且它们的光源在公共平面中，反射器被定位成引导光从准直器的出口到选择性反射的部件，其将所有的光引导到公共的出射光束中。

34. 发明授权

US06924943B2 Asymmetric TIR lenses producing off-axis beams 有权
标题翻译：产生离轴光束的不对称TIR透镜
公开(公告)号：US06924943B2
公开(公告)日：2005-08-02
申请号：US10622874
申请日：2003-07-18
申请人： Juan C. Minano , Waqidi Falicoff , Pablo Benitez , William A. Parkyn , Julio Pinto Chaves , Yupin Sun
发明人： Juan C. Minano , Waqidi Falicoff , Pablo Benitez , William A. Parkyn , Julio Pinto Chaves , Yupin Sun
IPC分类号： G02B3/08
CPC分类号： G02B3/08
摘要： The present invention relates to an improvement of a total internal reflection lens whereby a tilted symmetry axis leads to a net deflection of the output beam away from the surface normal of the exit surface. Linear TIR lenses have a net deflection transverse to their focal strip. Circular TIR lens profiles going beyond 90° are tilted to bring the rim level with the source, the deflected rays exiting the lens to form an off-axis beam.
摘要翻译：本发明涉及全内反射透镜的改进，由此倾斜的对称轴导致输出光束的净偏转远离出射表面的表面法线。线性TIR透镜具有横向于其焦点条的净偏移。超过90°的圆形TIR透镜轮廓倾斜以使源边缘水平，偏转的射线离开透镜以形成离轴光束。

35. 发明申请

US20050024744A1 Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps 有权
标题翻译：通过横向轮廓扫描形成圆周方向发射灯具和透镜元件
公开(公告)号：US20050024744A1
公开(公告)日：2005-02-03
申请号：US10903925
申请日：2004-07-29
申请人： Waqidi Falicoff , William Parkyn , Yupin Sun , Juan Minano , Pablo Benitez
发明人： Waqidi Falicoff , William Parkyn , Yupin Sun , Juan Minano , Pablo Benitez
IPC分类号： F21V8/00 , G02B3/04 , G02B6/00 , G02B27/00 , G02B3/00
CPC分类号： G02B6/0018 , F21S10/06 , F21W2111/00 , F21W2111/02 , F21Y2115/10 , G02B3/04 , G02B6/0021 , G02B6/0033 , G02B19/0028 , G02B19/0061 , G02B19/0071 , H01L33/58
摘要： The present embodiments provide methods and apparatuses for providing prescribed illumination. Some embodiments provide lenses that include a two-dimensional beam-forming lens-profile where the profile acts to deflect light rays from a light source into a relatively narrow output beam. A zone of higher refractive index than that of the area outside the profile is enclosed where the higher refractive-index zone admits the light rays, a transverse axis of revolution is further included and extends transversely across and outside of the lens-profile so that the transverse axis extends generally laterally with respect to a luminous centroid-direction of the output beam. The lens further includes a surface of revolution formed by circularly sweeping the lens-profile about the axis of revolution forming a circumferential beam from the output beam emitted by said surface of revolution.
摘要翻译：本实施例提供了用于提供规定照明的方法和装置。一些实施例提供了包括二维波束形成透镜轮廓的透镜，其中轮廓用于将来自光源的光线偏转成相对窄的输出光束。在高折射率区域允许光线的情况下，围绕轮廓外部区域的折射率高的区域被包围，还包括横向旋转轴线并且横向和横向延伸到透镜轮廓外部，横轴相对于输出光束的发光中心方向大致横向延伸。透镜还包括通过围绕旋转轴线的透镜轮廓循环地扫掠由所述旋转表面发射的输出光束形成圆周光束而形成的旋转表面。

36. 发明授权

US06639733B2 High efficiency non-imaging optics 有权
公开(公告)号：US06639733B2
公开(公告)日：2003-10-28
申请号：US09810959
申请日：2001-03-16
申请人： Juan C. Minano , Pablo Benitez , Juan C. Gonzalez , Waqidi Falicoff , H. J. Caulfield
发明人： Juan C. Minano , Pablo Benitez , Juan C. Gonzalez , Waqidi Falicoff , H. J. Caulfield
IPC分类号： G02B1700
CPC分类号： G02B19/0061 , F21V7/04 , F21Y2115/10 , F24S23/00 , G02B19/0028 , G02B19/0042 , H01L33/54 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , Y02E10/44 , H01L2924/00014 , H01L2924/00012
摘要： A highly efficient optical device comprises two opposing active non-spherical optical surfaces defined by a two-dimensional representation that is symmetrically extended to provide a three-dimensional device. A focal area, spaced apart from the optical surface and non-contiguous therewith, is defined by the two opposing active optical surfaces. The active optical surfaces each have a continuous second derivative, and the optical surfaces are defined by a polynomial with an order of at least about twenty. The optical device may comprise a transparent dielectric core, and the optical surfaces may be formed on the core. A receiver may be situated at the focal area to provide a concentrator. An extended light source such as an LED may be situated at the focal area, to provide a collimator. Faceted embodiments can provide a low aspect optical device. In some embodiments a diffuser may be used to transform incident radiation into a predetermined shape.

37. 发明申请

US20100269885A1 PHOTOVOLTAIC DEVICE 有权
标题翻译：光电器件
公开(公告)号：US20100269885A1
公开(公告)日：2010-10-28
申请号：US12766298
申请日：2010-04-23
申请人： Pablo Benitez , Juan Carlos Miñano , Rubén Mohedano , Waqidi Falicoff
发明人： Pablo Benitez , Juan Carlos Miñano , Rubén Mohedano , Waqidi Falicoff
IPC分类号： H01L31/052
CPC分类号： H01L31/0543 , H01L31/0547 , H01L31/0687 , Y02E10/52
摘要： Some photovoltaic cells have a front face accepting incoming incident light and opaque gridlines overlying part of the front face, electrically bonded to the face, with upper reflective facets oblique to the plane of the front face and producing outgoing reflected light. An optical interface parallel to and in front of the front face transmits incoming light to the front face and to the gridlines and reflects back towards the front face by total internal reflection at least some of the outgoing reflected light. Some photovoltaic devices have a triple junction photovoltaic cell, a single junction photovoltaic cell, and a reflective surface arranged to distribute incoming light between the cells. The surface may be a frequency-selective mirror that apportions light so when the cells are in series the power produced, and preferably the photocurrent, is greater than if all the light fell on the triple junction cell alone.
摘要翻译：一些光伏电池具有接受入射入射光的正面和覆盖前表面的一部分的不透明网格线，电粘结到面部，具有与前表面的平面倾斜的上反射面并产生出射的反射光。平行于前面和前面的光学接口将入射光透射到前表面和网格线，并通过至少一些输出反射光的全内反射向前表面反射。一些光伏器件具有三结光伏电池，单结光伏电池和布置成在电池之间分配入射光的反射表面。表面可以是分配光的频率选择镜，因此当电池串联产生的功率，并且优选地，光电流大于如果所有光都单独落在三重结电池上时。

38. 发明申请

US20110120539A1 ON-WINDOW SOLAR-CELL HEAT-SPREADER 审中-公开
标题翻译： ON-WINDOW太阳能电池加热器
公开(公告)号：US20110120539A1
公开(公告)日：2011-05-26
申请号：US12952826
申请日：2010-11-23
申请人： Juan Carlos Miñano , Pablo Benitez , Julio C. Chaves , Waqidi Falicoff , Yupin Sun
发明人： Juan Carlos Miñano , Pablo Benitez , Julio C. Chaves , Waqidi Falicoff , Yupin Sun
IPC分类号： H01L31/06 , H01J7/24 , G01J1/42 , H01L31/0232
CPC分类号： H01L31/052 , G01J1/02 , G01J1/0252 , G01J1/04 , G01J1/0411 , G01J1/0422 , H01L31/0543 , H01L31/0547 , Y02E10/52
摘要： An optoelectrical device, which may be a luminaire or a photovoltaic concentrator, has a transparent cover plate. A target with an optoelectrical transducer that produces waste heat in operation is mounted at an inside face of the transparent cover plate. A primary mirror reflects light between being concentrated on the target and passing generally collimated through the cover plate. A heat spreader is in thermal contact with the target. The heat spreader has heat conductors that thermally connect the target with the inside surface of the cover plate. The heat conductors may be arms extending radially outwards, and may be straight, zigzag, or branching. An array of targets may be mounted on a common cover plate, and their heat spreaders may be continuous from target to target.
摘要翻译：可以是照明装置或光伏集中器的光电装置具有透明盖板。具有产生废热的光电换能器的目标被安装在透明盖板的内表面。主镜在集中在目标上并通过大致准直通过盖板的光线之间反射光。散热器与目标物体热接触。散热器具有将目标物与盖板的内表面热连接的导热体。热导体可以是径向向外延伸的臂，并且可以是直的，锯齿形的或分支的。目标阵列可以安装在共同的盖板上，并且它们的散热器可以从目标到目标是连续的。

39. 发明申请

US20080074752A1 Combining outputs of different light sources 有权
标题翻译：组合不同光源的输出
公开(公告)号：US20080074752A1
公开(公告)日：2008-03-27
申请号：US11891192
申请日：2007-08-08
申请人： Julio Chaves , Waqidi Falicoff , Juan Minano , Pablo Benitez , William Parkyn
发明人： Julio Chaves , Waqidi Falicoff , Juan Minano , Pablo Benitez , William Parkyn
IPC分类号： G02B27/30 , F21V9/16
CPC分类号： G02B19/0066 , F21K9/68 , F21Y2115/10 , G02B6/0018 , G02B6/0028 , G02B19/0028 , G02B27/1006 , G02B27/143 , G02B27/149 , H04N9/315
摘要： An embodiment of an optical manifold has first and second collimators, each arranged to receive light from a source and transmit the light to an exit port of the collimator, and a separator arranged to emit some of the light from the exit ports of the first and second collimators and to recycle some of the light into the collimators. Another embodiment has at least three collimators of substantially equal length and having central axes, respective light sources at entry ports of the collimators, the collimators being arranged with their central axes parallel and with their light sources in a common plane and reflectors positioned to direct light from exit ports of the collimators to a selectively reflective component that guides all the light into a common exit beam.
摘要翻译：光学歧管的实施例具有第一和第二准直器，每个准直器被布置成接收来自光源的光并将光传输到准直仪的出口，以及分离器，其布置成从第一和第二准直器的出口端口发射一些光第二个准直器，并将一些光线回收到准直仪中。另一个实施例具有至少三个准直器，其基本上相等的长度并具有中心轴线，准直器进入端口处的相应光源，准直器被布置成其中心轴平行并且它们的光源在公共平面中，反射器被定位成引导光从准直器的出口到选择性反射的部件，其将所有的光引导到公共的出射光束中。

40. 发明申请

US20050225988A1 Optical device for LED-based lamp 有权
标题翻译： LED灯用光学装置
公开(公告)号：US20050225988A1
公开(公告)日：2005-10-13
申请号：US10816228
申请日：2004-03-31
申请人： Julio Chaves , Juan Minano , Pablo Benitez , William Parkyn , Waqidi Falicoff , Fernando Munoz , Yupin Sun
发明人： Julio Chaves , Juan Minano , Pablo Benitez , William Parkyn , Waqidi Falicoff , Fernando Munoz , Yupin Sun
IPC分类号： F21K99/00 , F21V5/00 , F21V5/04 , F21V7/04 , G02B3/02 , G02B3/06 , G02B3/08 , G02B13/18 , G02B13/20 , G02B17/00 , G02B17/08 , G02B27/09 , H01L20060101 , H01L21/00 , H01L33/58 , H01L33/60
CPC分类号： G02B19/0071 , F21K9/61 , F21Y2115/10 , G02B3/06 , G02B3/08 , G02B19/0028 , G02B19/0061 , G02B27/0927 , G02B27/095 , H01L33/58 , H01L33/60
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. 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。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。

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