Pattern-projecting light-output system
    1.
    发明授权
    Pattern-projecting light-output system 有权
    图案投影光输出系统

    公开(公告)号:US09404629B2

    公开(公告)日:2016-08-02

    申请号:US13256235

    申请日:2010-03-11

    摘要: A light-output system (1), for forming a controllable pattern (10) of illuminated spots (11a-b) in a distant projection plane (3). The light-output system (1) comprises a plurality of individually controllable light-output devices (6a-c) arranged in an array (5) of light-output devices with a light-output device pitch (PLS), and an optical system (7) arranged between the array (5) of light-output devices and the projection plane (3). The optical system (1) is configured to project light emitted by the array (5) of light-output devices in the projection plane (5) as a projected array of illuminated spots (11a-c) having a projection pitch (Pspot) that is larger than the light-output device pitch (PLS). Using this light-output system, practically all of the luminous power output by the light-output devices is used for projecting the light patterns.

    摘要翻译: 一种光输出系统(1),用于在遥远的投影平面(3)中形成照明点(11a-b)的可控图案(10)。 光输出系统(1)包括布置在具有光输出设备间距(PLS)的光输出设备的阵列(5)中的多个可独立控制的光输出设备(6a-c),以及光学系统 (7)布置在光输出装置的阵列(5)和投影平面(3)之间。 光学系统(1)被配置为将投影平面(5)中的光输出装置的阵列(5)发射的光投影为具有投影间距(Pspot)的投影阵列(11a-c) 大于光输出器件间距(PLS)。 使用该光输出系统,由光输出装置输出的几乎所有发光功率用于投影光图案。

    MULTI-BEAM ILLUMINATION SYSTEM AND METHOD OF ILLUMINATION
    3.
    发明申请
    MULTI-BEAM ILLUMINATION SYSTEM AND METHOD OF ILLUMINATION 有权
    多光束照明系统和照明方法

    公开(公告)号:US20120106151A1

    公开(公告)日:2012-05-03

    申请号:US13380912

    申请日:2010-06-17

    IPC分类号: F21V5/04

    CPC分类号: H05B33/0803

    摘要: The invention provides a multi-beam illumination system (1) for providing an illumination image (53). The multi-beam illumination system (1) has a plurality of light sources (11) with optional collimating optics (12), arranged to generate a plurality of light beams (13); a panel (30) comprising a plurality of panel segments (32) in a panel plane (35) at a first distance (d1) and arranged to contain a plurality of segment patterns (34) on the corresponding panel segments (32); and an imaging lens array (40) comprising a plurality of imaging lenses (42) in an imaging lens plane (45) parallel to the panel plane (35). Each imaging lens (42) of the imaging lens array (40) is arranged to image a corresponding segment pattern (34) of the plurality of segment patterns (34) into a respective projection image (52) of a plurality of projection images (52). The plurality of projection images (52) over-lap at a predetermined image distance (Lp) and form the illumination image (53).

    摘要翻译: 本发明提供一种用于提供照明图像(53)的多光束照明系统(1)。 多光束照明系统(1)具有多个可选择的准直光学器件(12)的光源(11),被布置成产生多个光束(13); 一个面板(30),包括在第一距离(d1)的平板平面(35)中的多个面板段(32),并布置成在对应的面板段(32)上容纳多个分段图形(34); 以及成像透镜阵列(40),其在平行于所述面板平面(35)的成像透镜平面(45)中包括多个成像透镜(42)。 成像透镜阵列(40)的每个成像透镜(42)被布置成将多个分割图案(34)中的对应的分割图案(34)成像为多个投影图像(52 )。 多个投影图像(52)以预定图像距离(Lp)重叠,形成照明图像(53)。

    Multi-beam illumination system and method of illumination
    4.
    发明授权
    Multi-beam illumination system and method of illumination 有权
    多光束照明系统和照明方法

    公开(公告)号:US08783904B2

    公开(公告)日:2014-07-22

    申请号:US13380912

    申请日:2010-06-17

    IPC分类号: F21V5/00

    CPC分类号: H05B33/0803

    摘要: The invention provides a multi-beam illumination system (1) for providing an illumination image (53). The multi-beam illumination system (1) has a plurality of light sources (11) with optional collimating optics (12), arranged to generate a plurality of light beams (13); a panel (30) comprising a plurality of panel segments (32) in a panel plane (35) at a first distance (d1) and arranged to contain a plurality of segment patterns (34) on the corresponding panel segments (32); and an imaging lens array (40) comprising a plurality of imaging lenses (42) in an imaging lens plane (45) parallel to the panel plane (35). Each imaging lens (42) of the imaging lens array (40) is arranged to image a corresponding segment pattern (34) of the plurality of segment patterns (34) into a respective projection image (52) of a plurality of projection images (52). The plurality of projection images (52) overlap at a predetermined image distance (Lp) and form the illumination image (53).

    摘要翻译: 本发明提供一种用于提供照明图像(53)的多光束照明系统(1)。 多光束照明系统(1)具有多个可选择的准直光学器件(12)的光源(11),被布置成产生多个光束(13); 一个面板(30),包括在第一距离(d1)的平板平面(35)中的多个面板段(32),并布置成在对应的面板段(32)上容纳多个分段图形(34); 以及包括平行于所述面板平面(35)的成像透镜平面(45)中的多个成像透镜(42)的成像透镜阵列(40)。 成像透镜阵列(40)的每个成像透镜(42)被布置成将多个分割图案(34)中的相应的分割图案(34)成像为多个投影图像(52 )。 多个投影图像(52)以预定图像距离(Lp)重叠并形成照明图像(53)。

    light mixing module, and a luminaire comprising such a light mixing module
    5.
    发明申请
    light mixing module, and a luminaire comprising such a light mixing module 有权
    光混合模块和包括这种光混合模块的灯具

    公开(公告)号:US20130003409A1

    公开(公告)日:2013-01-03

    申请号:US13583650

    申请日:2010-03-10

    IPC分类号: F21V13/02 F21V13/12

    摘要: A light mixing module (3) for receiving light from a first set of light sources (4) and a second set of light sources (5), said light mixing module comprising: -an annular light guiding element (11), said annular light guiding element having an inner edge (13), a peripheral edge (12), a first intermediate surface (15) extending between said inner and peripheral edges and arranged to face said light sources, and a second intermediate surface (16) extending between said inner and peripheral edges opposite said first intermediate surface, wherein said inner edge (13) defines a cavity (18) with an opening arranged to face said light sources, wherein said opening is arranged to receive light from said first set of light sources (4) and said first intermediate surface (15) is arranged to receive light from said second set of light sources (5); and -a first reflective surface (17) arranged to close said cavity in an end opposite said opening so as to form a first mixing chamber (18), wherein said annular light guiding element (11) and said first reflective surface (17) is arranged in such a way that light entering via said opening is mixed in said first mixing chamber (18), coupled into said annular light guiding element (11) through said inner edge (13), guided through the annular light guiding element (11) in a radial direction by means of total internal reflection and coupled out through the peripheral edge (12), and light received by said first intermediate surface (15) is guided through said light guiding element (11) by means of total internal reflection and out-coupled through said second intermediate surface (16).

    摘要翻译: 一种用于从第一组光源(4)和第二组光源(5)接收光的光混合模块(3),所述光混合模块包括: - 环形导光元件(11),所述环形光 引导元件具有内边缘(13),周边边缘(12),在所述内边缘和周边边缘之间延伸并且布置成面向所述光源的第一中间表面(15)以及在所述第一中间表面 内部和外围边缘与所述第一中间表面相对,其中所述内边缘(13)限定具有布置成面向所述光源的开口的空腔(18),其中所述开口被布置成接收来自所述第一组光源 )和所述第一中间表面(15)被布置成接收来自所述第二组光源(5)的光; 和 - 第一反射表面(17),其布置成在与所述开口相对的端部中闭合所述空腔,以形成第一混合室(18),其中所述环形导光元件(11)和所述第一反射表面(17)是 以使得经由所述开口进入的光在所述第一混合室(18)中混合,通过所述内边缘(13)被耦合到所述环形导光元件(11)中,通过所述环形导光元件(11)引导, 在径向方向上通过全内反射并通过周边边缘(12)耦合出来,并且由所述第一中间表面(15)接收的光通过全内反射引导通过所述导光元件(11) - 通过所述第二中间表面(16)耦合。

    Illumination device comprising a light guide
    6.
    发明授权
    Illumination device comprising a light guide 有权
    包括光导的照明装置

    公开(公告)号:US08292467B2

    公开(公告)日:2012-10-23

    申请号:US12993283

    申请日:2009-05-25

    IPC分类号: F21V7/00

    摘要: The invention provides an illumination device (1) comprising a lighting unit (2). The lighting unit (2) comprises a light source (100) and a substantially flat light guide (200), arranged to collimate light source light (111). The light guide (200) has an entrance window (210), an edge window (220), a first light guide surface (201), a second light guide surface (202), a first side edge (230) and a second side edge (240). One or more of the first light guide surface (201) and the second light guide surface (202) comprise a plurality of grooves (300). In this way, latitudinal collimation is obtained.

    摘要翻译: 本发明提供一种包括照明单元(2)的照明装置(1)。 照明单元(2)包括光源(100)和基本上平坦的光导(200),其布置成准直光源光(111)。 导光体(200)具有入口窗(210),边缘窗(220),第一导光表面(201),第二导光表面(202),第一侧边缘(230)和第二侧 边缘(240)。 第一导光表面(201)和第二导光表面(202)中的一个或多个包括多个凹槽(300)。 以这种方式,获得纬度准直。

    PATTERN-PROJECTING LIGHT-OUTPUT SYSTEM
    7.
    发明申请
    PATTERN-PROJECTING LIGHT-OUTPUT SYSTEM 有权
    图案投影光输出系统

    公开(公告)号:US20120092863A1

    公开(公告)日:2012-04-19

    申请号:US13256235

    申请日:2010-03-11

    IPC分类号: F21V14/00 F21V5/04

    摘要: A light-output system (1), for forming a controllable pattern (10) of illuminated spots (11a-b) in a distant projection plane (3). The light-output system (1) comprises a plurality of individually controllable light-output devices (6a-c) arranged in an array (5) of light-output devices with a light-output device pitch (PLS), and an optical system (7) arranged between the array (5) of light-output devices and the projection plane (3). The optical system (1) is configured to project light emitted by the array (5) of light-output devices in the projection plane (5) as a projected array of illuminated spots (11a-c) having a projection pitch (Pspot) that is larger than the light-output device pitch (PLS). Using this light-output system, practically all of the luminous power output by the light-output devices is used for projecting the light patterns.

    摘要翻译: 一种光输出系统(1),用于在遥远的投影平面(3)中形成照明点(11a-b)的可控图案(10)。 光输出系统(1)包括布置在具有光输出设备间距(PLS)的光输出设备的阵列(5)中的多个可独立控制的光输出设备(6a-c),以及光学系统 (7)布置在光输出装置的阵列(5)和投影平面(3)之间。 光学系统(1)被配置为将投影平面(5)中的光输出装置的阵列(5)发射的光投影为具有投影间距(Pspot)的投影阵列(11a-c) 大于光输出器件间距(PLS)。 使用该光输出系统,由光输出装置输出的几乎所有发光功率用于投影光图案。

    Light mixing module, and a luminaire comprising such a light mixing module
    9.
    发明授权
    Light mixing module, and a luminaire comprising such a light mixing module 有权
    光混合模块和包括这种光混合模块的灯具

    公开(公告)号:US09097824B2

    公开(公告)日:2015-08-04

    申请号:US13583650

    申请日:2011-03-10

    IPC分类号: F21V7/04 F21V8/00

    摘要: A light mixing module (3) for receiving light from a first set of light sources (4) and a second set of light sources (5), said light mixing module comprising: —an annular light guiding element (11), said annular light guiding element having an inner edge (13), a peripheral edge (12), a first intermediate surface (15) extending between said inner and peripheral edges and arranged to face said light sources, and a second intermediate surface (16) extending between said inner and peripheral edges opposite said first intermediate surface, wherein said inner edge (13) defines a cavity (18) with an opening arranged to face said light sources, wherein said opening is arranged to receive light from said first set of light sources (4) and said first intermediate surface (15) is arranged to receive light from said second set of light sources (5); and —a first reflective surface (17) arranged to close said cavity in an end opposite said opening so as to form a first mixing chamber (18), wherein said annular light guiding element (11) and said first reflective surface (17) is arranged in such a way that light entering via said opening is mixed in said first mixing chamber (18), coupled into said annular light guiding element (11) through said inner edge (13), guided through the annular light guiding element (11) in a radial direction by means of total internal reflection and coupled out through the peripheral edge (12), and light received by said first intermediate surface (15) is guided through said light guiding element (11) by means of total internal reflection and out-coupled through said second intermediate surface (16).

    摘要翻译: 一种用于从第一组光源(4)和第二组光源(5)接收光的光混合模块(3),所述光混合模块包括: - 环形导光元件(11),所述环形光 引导元件具有内边缘(13),周边边缘(12),在所述内边缘和周边边缘之间延伸并且布置成面向所述光源的第一中间表面(15)以及在所述第一中间表面 内部和外围边缘与所述第一中间表面相对,其中所述内边缘(13)限定具有布置成面向所述光源的开口的空腔(18),其中所述开口被布置成接收来自所述第一组光源 )和所述第一中间表面(15)被布置成接收来自所述第二组光源(5)的光; 和 - 第一反射表面(17),其布置成在与所述开口相对的端部中闭合所述空腔,以形成第一混合室(18),其中所述环形导光元件(11)和所述第一反射表面(17)是 以使得经由所述开口进入的光在所述第一混合室(18)中混合,通过所述内边缘(13)被耦合到所述环形导光元件(11)中,通过所述环形导光元件(11)引导, 在径向方向上通过全内反射并通过周边边缘(12)耦合出来,并且由所述第一中间表面(15)接收的光通过全内反射引导通过所述导光元件(11) - 通过所述第二中间表面(16)耦合。