FACETTED FOLDED-OPTIC COLLIMATOR
    1.
    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:WO2012170901A1

    公开(公告)日:2012-12-13

    申请号:PCT/US2012/041680

    申请日:2012-06-08

    CPC classification number: G02B19/0028 G02B19/0061

    Abstract: 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.

    Abstract translation: 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 。

    SHELL INTEGRATOR
    4.
    发明申请
    SHELL INTEGRATOR 审中-公开

    公开(公告)号:WO2012040414A3

    公开(公告)日:2012-06-21

    申请号:PCT/US2011052679

    申请日:2011-09-22

    Abstract: 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.

    Abstract translation: 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。

    MULTI-JUNCTION SOLAR CELLS WITH A HOMOGENIZER SYSTEM AND COUPLED NON-IMAGING LIGHT CONCENTRATOR
    10.
    发明申请
    MULTI-JUNCTION SOLAR CELLS WITH A HOMOGENIZER SYSTEM AND COUPLED NON-IMAGING LIGHT CONCENTRATOR 审中-公开
    具有均匀系统和耦合非成像光浓缩器的多功能太阳能电池

    公开(公告)号:WO2007103994A3

    公开(公告)日:2008-04-17

    申请号:PCT/US2007063522

    申请日:2007-03-07

    CPC classification number: F24J2/18 G02B19/0028 G02B19/0042 Y02E10/40

    Abstract: 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.

    Abstract translation: 本实施例提供了使目标上的照明均匀化的方法和系统。 一些实施例提供了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引导辐射并且集中产生通量浓度, 与所述主反射器同轴地设置的副反射器,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集中的太阳光线;以及接收所述集中的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进一步包括 在多个段之间建立一对对应的多个段,所述主反射器的所述段中的每一个将所述接收的所述角度图像映射到所述次反射器的所述对应段上以成像到所述目标区域上。

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