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    Optical device for LED-based lamp
    3.
    发明授权
    Optical device for LED-based lamp 失效
    LED灯用光学装置

    公开(公告)号：US07753561B2

    公开(公告)日：2010-07-13

    申请号：US11970462

    申请日：2008-01-07

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V7/04

    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。

    OPTICAL DEVICE FOR LED-BASED LAMP
    4.
    发明申请
    OPTICAL DEVICE FOR LED-BASED LAMP 失效
    用于LED灯的光学装置

    公开(公告)号：US20080123349A1

    公开(公告)日：2008-05-29

    申请号：US11970462

    申请日：2008-01-07

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V5/00

    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。

    Optical device for LED-based lamp
    5.
    发明授权
    Optical device for LED-based lamp 有权
    LED灯用光学装置

    公开(公告)号：US07329029B2

    公开(公告)日：2008-02-12

    申请号：US10816228

    申请日：2004-03-31

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V5/00

    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。

    Etendue-conserving illumination-optics for backlights and frontlights
    6.
    发明授权
    Etendue-conserving illumination-optics for backlights and frontlights 有权
    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。

    ETENDUE-SQUEEZING ILLUMINATION OPTICS
    8.
    发明申请
    ETENDUE-SQUEEZING ILLUMINATION OPTICS 失效

    公开(公告)号：US20080212328A1

    公开(公告)日：2008-09-04

    申请号：US12119039

    申请日：2008-05-12

    申请人： Juan Carlos Minano ,  Pablo Benitez ,  Waqidi Falicoff ,  Yupin Sun ,  William A. Parkyn ,  Roberto Alvarez

    发明人： Juan Carlos Minano ,  Pablo Benitez ,  Waqidi Falicoff ,  Yupin Sun ,  William A. 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.

    摘要翻译： 在一些实施例中，提供了一种用于产生照明的设备，其包括反射底座，靠近反射底座定位的第一光源和部分地围绕第一光源定位的重建成像反射器，其中从第一光发射的光的百分比 源从再成像反射器反射到邻近第一光源的反射基底，建立第一实像。 再成像反射器还可以包括第一椭球的第一扇区和第二椭球的第二扇区，其中第一扇区和第二扇区建立第一和第二实像。 另外的实施例提供一种透镜，其包括接收光并反射建立第一实像的光的再成像反射器。 再成像反射器还可以包括反射光以建立第一和第二实像的多个扇区。

    Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
    9.
    发明授权
    Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps 有权
    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：US07006306B2

    公开(公告)日：2006-02-28

    申请号：US10903925

    申请日：2004-07-29

    申请人： Waqidi Falicoff ,  William A. Parkyn, Jr. ,  Yupin Sun ,  Juan Carlos Minano ,  Pablo Benitez

    发明人： Waqidi Falicoff ,  William A. Parkyn, Jr. ,  Yupin Sun ,  Juan Carlos Minano ,  Pablo Benitez

    IPC分类号： G02B27/02 ,  G02B17/00

    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。