Light Collector With Extended Center Lens
    2.
    发明申请
    Light Collector With Extended Center Lens 审中-公开
    具有扩展中心镜头的集光器

    公开(公告)号:US20120300469A1

    公开(公告)日:2012-11-29

    申请号:US13518147

    申请日:2010-12-20

    Abstract: The present invention relates to a light collector for collecting light emitted by a light source and converting the collected light into a light beam. The light collector comprises a central lens part aligned along an optical axis of the light source where the central lens comprises a central entrance surface and a central exit surface. The light collector also has a peripheral lens part surrounding at least of part of the central lens. The peripheral lens comprises a peripheral entrance surface, a peripheral reflection surface and a peripheral exit surface. The central lens further comprises an extension part positioned between the central entry surface and the central exit surface and protrudes from the peripheral exit surface and elevates the central exit surface a distance above the peripheral exit surface.

    Abstract translation: 本发明涉及一种用于收集由光源发射的光并将所收集的光转换成光束的光收发器。 光收集器包括沿着光源的光轴对准的中心透镜部分,其中中心透镜包括中心入射表面和中心出射表面。 光收集器还具有围绕中心透镜的至少一部分的外围透镜部分。 外围透镜包括外围入射面,外周反射面和周边出射面。 中心透镜还包括位于中心进入表面和中心出口表面之间的延伸部分,并且从周边出射表面突出并将中心出射表面提升至外围出射表面上方的距离。

    Light Collector With Complementing Rotationally Asymmetric Central And Peripheral Lenses
    4.
    发明申请
    Light Collector With Complementing Rotationally Asymmetric Central And Peripheral Lenses 审中-公开
    具有补充旋转不对称中央和外围镜头的光收集器

    公开(公告)号:US20130003388A1

    公开(公告)日:2013-01-03

    申请号:US13518183

    申请日:2010-12-20

    Abstract: The present invention relates to a light collector for collecting light emitted by a light source and converting the collected light into a light beam. The light collector comprises a central lens part aligned along an optical axis of the light source where the central lens comprises a central entrance surface and a central exit surface. The light collector also has a peripheral lens part surrounding at least of part of the central lens. The peripheral lens comprises a that said central lens and said peripheral lens is mutual adapted to convert said light emitted by said light source into a common light beam having a substantial circular and rotationally symmetric cross sectional light distribution, where said common light beam comprises said first light beam part and said second light beam part.

    Abstract translation: 本发明涉及一种用于收集由光源发射的光并将所收集的光转换成光束的光收发器。 光收集器包括沿着光源的光轴对准的中心透镜部分,其中中心透镜包括中心入射表面和中心出射表面。 光收集器还具有围绕中心透镜的至少一部分的外围透镜部分。 外围透镜包括所述中心透镜和所述外围透镜相互适配以将由所述光源发射的所述光转换成具有基本上圆形和旋转对称横截面光分布的公共光束,其中所述公共光束包括所述第一 光束部分和所述第二光束部分。

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