UV LAMP
    1.
    发明申请
    UV LAMP 审中-公开
    紫外线灯

    公开(公告)号:US20110210273A1

    公开(公告)日:2011-09-01

    申请号:US13128248

    申请日:2009-11-06

    IPC分类号: G01J3/10

    摘要: The invention relates to an UV lamp (100) that may for example be used as a torch for crime inspection. The UV lamp (100) comprises a light source (50), e.g. an UV LED, and a reflector (30) which are designed such that a light spot comprising an inner region of a given minimal diameter D at an axial distance of about 8-D is produced which has an intensity variation of less than about 20%. The reflector (30) may preferably be a Compound Parabolic Concentrator (CPC) with a high aspect ratio. Moreover, the UV lamp (100) may comprise a luminescent indicator for making activity of the UV lamp visible to a user.

    摘要翻译: 本发明涉及一种UV灯(100),其可以例如用作用于犯罪检查的火炬。 UV灯(100)包括光源(50) UV LED和反射器(30),其被设计成使得包含在约8-D的轴向距离处的给定最小直径D的内部区域的光斑具有小于约20%的强度变化, 。 反射器(30)可以优选地是具有高纵横比的复合抛物面聚焦器(CPC)。 此外,UV灯(100)可以包括用于使UV灯的活动对用户可见的发光指示器。

    LAMP FOR LASER APPLICATIONS
    2.
    发明申请
    LAMP FOR LASER APPLICATIONS 有权
    激光应用灯

    公开(公告)号:US20120026721A1

    公开(公告)日:2012-02-02

    申请号:US13263634

    申请日:2010-04-01

    IPC分类号: F21K2/00

    摘要: The invention relates to a lamp and a method, preferably adapted for generating high power in laser applications. The lamp (1) comprises a source (3) adapted for emitting optical radiation along an optical path and a holder (5) comprising a fluorescent body (4), wherein the holder (5) is arranged in the optical path, a collecting unit (8) is provided which is adapted for transmitting at least a portion of optical radiation emitted by the fluorescent body (4) to an output of the lamp (1), and the fluorescent body (4) comprises a shape being elongated in a predetermined direction. In this way, a small spot and little divergence is provided in conjunction with good heat dissipation leading to a high optical performance.

    摘要翻译: 本发明涉及一种灯和方法,优选适于在激光应用中产生高功率。 灯(1)包括适于沿着光路发射光辐射的源(3)和包括荧光体(4)的保持器(5),其中保持器(5)布置在光路中,收集单元 (8),其适于将由荧光体(4)发射的光辐射的至少一部分传输到灯(1)的输出,并且荧光体(4)包括以预定的方式被细长的形状 方向。 以这种方式,结合良好的散热性提供了小的点和小的分歧,导致高的光学性能。

    Illumination system, method and projection device for controlling light emitted during a spoke time period
    7.
    发明授权
    Illumination system, method and projection device for controlling light emitted during a spoke time period 有权
    照明系统,方法和投影装置,用于控制辐射时间段内发射的光

    公开(公告)号:US08425052B2

    公开(公告)日:2013-04-23

    申请号:US12744077

    申请日:2008-04-23

    IPC分类号: G03B21/14 G03B21/26

    摘要: The invention relates to an illumination system (100), a projection device, and a color wheel (20, 22, 24). The illumination system comprises a light source comprising a first light-emitting unit (50) and a second light-emitting unit each emitting light towards a light output window (110). The illumination system comprises the color wheel including a spoke (40) between two adjacent color segments. The system is configured to prevent the spoke when transiting the optical path (80) between the light source and the light output window to simultaneously transit a first optical path between the first light-emitting unit and the light output window and a second optical path between the second light-emitting unit and the light output window. The illumination system further comprises a drive unit (92) which is configured for switching off the first light-emitting unit during a time interval (p1) when the spoke transits the first optical path.

    摘要翻译: 本发明涉及照明系统(100),投影装置和色轮(20,22,24)。 照明系统包括光源,该光源包括第一发光单元(50)和第二发光单元,每个发光单元向光输出窗(110)发射光。 所述照明系统包括所述色轮,所述色轮包括位于两个相邻颜色段之间的辐条(40)。 该系统被配置为在转移光源和光输出窗口之间的光路(80)时同时传送第一发光单元和光输出窗口之间的第一光路,并且在第二光路 第二发光单元和光输出窗。 所述照明系统还包括驱动单元(92),所述驱动单元(92)被构造成在所述辐条转移所述第一光路时在时间间隔(p1)期间关闭所述第一发光单元。

    Lamp Assembly
    8.
    发明申请
    Lamp Assembly 有权
    灯组件

    公开(公告)号:US20080253119A1

    公开(公告)日:2008-10-16

    申请号:US12093463

    申请日:2006-11-13

    IPC分类号: F21S10/02 F21Y101/02

    摘要: The invention relates to a lamp assembly for illuminating a surface comprising a cavity (5) having a substantially diffuse reflective surface (6), said cavity having an open aperture (7) facing said surface to be illuminated, and a plurality of light emitting diodes (9 A, 9B, 9C) capable of emitting visible light (LA, LB, LC). The light emitting diodes are arranged on or near said diffuse reflective surface of said cavity such that light emitted from said light emitting diodes is capable of reflecting from said diffuse reflective surface towards said surface to be illuminated.

    摘要翻译: 本发明涉及一种用于照亮表面的灯组件,该灯组件包括具有基本上漫反射表面(6)的空腔(5),所述空腔具有面向待照亮表面的开孔(7)和多个发光二极管 (9A,9B,9C),其能够发射可见光(L,A,L B,L C)。 发光二极管布置在所述腔的所述漫反射表面上或附近,使得从所述发光二极管发射的光能够从所述漫反射表面反射到待照亮的表面。

    Collimating module and device for zero overfill illumination applications with beam width control
    10.
    发明授权
    Collimating module and device for zero overfill illumination applications with beam width control 有权
    准直模块和装置用于零过度照明应用,具有光束宽度控制

    公开(公告)号:US07907345B2

    公开(公告)日:2011-03-15

    申请号:US12670433

    申请日:2008-07-25

    IPC分类号: G02B27/30 G02B5/02

    摘要: A collimating module is presented. The collimating module comprises a rounded light entry side and a rectangular light exit side. A collimating device is also presented, and a method for providing collimated light. The collimating device comprises a first collimator having a light entry side and a light exit side, a scattering component having a light entry surface arranged adjacent to said light exit side, and a light exit surface. The collimating device further comprises a collimating module having a light entry side arranged adjacent to said light exit surface.

    摘要翻译: 提出了一个准直模块。 准直模块包括圆形光入射侧和矩形光出射侧。 还提出了一种准直装置,以及提供准直光的方法。 准直装置包括具有光入射侧和光出射侧的第一准直仪,具有邻近所述光出射侧布置的入光面的散射分量和光出射面。 准直装置还包括具有邻近所述光出射表面设置的入光侧的准直模块。