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

    IPC分类号: F21V7/04

    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

    IPC分类号: F21V5/00

    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

    IPC分类号: F21V5/00

    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。

    FACETTED FOLDED-OPTIC COLLIMATOR
    7.
    发明申请
    FACETTED FOLDED-OPTIC COLLIMATOR 审中-公开
    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

    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 。

    Faceted folded-optic collimator
    8.
    发明授权
    Faceted folded-optic collimator 有权
    多面折叠光学准直仪

    公开(公告)号:US08931927B2

    公开(公告)日:2015-01-13

    申请号:US13492455

    申请日:2012-06-08

    IPC分类号: F21V7/00 G02B19/00

    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 。

    Compact folded-optics illumination lens
    9.
    发明授权
    Compact folded-optics illumination lens 有权
    紧凑型折叠光学照明镜头

    公开(公告)号:US07181378B2

    公开(公告)日:2007-02-20

    申请号:US10779259

    申请日:2004-02-13

    摘要: The present embodiments provide for apparatuses, and methods for manufacturing apparatuses to convert a first distribution of an input radiation to a second distribution of output radiation. The apparatus can be defined in some embodiments by generating a two-dimensional representation of three active optical surfaces including calculating a segment of first, entry and second surfaces based on first second, and third generalized Cartesian ovals, respectively, and successively repeating the calculating of the segments of the first and second surfaces, and rotationally sweeping the two-dimensional representation about a central axis providing a three-dimensional representation. In some embodiments, portion of the first and/or second surfaces can be totally internally reflective.

    摘要翻译: 本实施例提供了用于将输入辐射的第一分布转换成输出辐射的第二分布的装置的制造装置和方法。 在一些实施例中,可以通过产生三个有源光学表面的二维表示来定义该装置,包括分别基于第一和第二广义笛卡儿椭圆计算第一,入口和第二表面的段,并且连续地重复计算 第一和第二表面的段,并且围绕提供三维表示的中心轴旋转地扫掠二维表示。 在一些实施例中,第一和/或第二表面的部分可以是完全内反射的。