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公开(公告)号:US08845146B2
公开(公告)日:2014-09-30
申请号:US13379037
申请日:2010-06-11
申请人: Jan-Ivo Blankestijn , Peter Hubertus Franciscus Deurenberg , Merijn Keser , Huib Cooijmans , Michel Cornelis Josephus Marie Vissenberg
发明人: Jan-Ivo Blankestijn , Peter Hubertus Franciscus Deurenberg , Merijn Keser , Huib Cooijmans , Michel Cornelis Josephus Marie Vissenberg
CPC分类号: F21V17/14 , F21S8/026 , F21V19/001 , F21V19/045 , F21V23/06 , F21V29/70 , F21V29/71 , F21V29/74 , F21V29/745 , F21V29/763 , F21Y2115/10
摘要: A connector (100) for connecting a component (102) to a heat sink (104), wherein the connector (100) is formed as a female part of a bayonet coupling enclosing an opening (106) for receiving one of the component (102) and the heat sink (104). Further, the connector (100) in use is arranged to ensure direct thermal contact between the component (102) and the heat sink (104) in the opening (106).
摘要翻译: 一种用于将部件(102)连接到散热器(104)的连接器(100),其中,所述连接器(100)形成为卡口连接器的阴部件,所述卡口连接器包围开口(106),用于接收所述部件 )和散热片(104)。 此外,所使用的连接器(100)布置成确保部件(102)和开口(106)中的散热器(104)之间的直接热接触。
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公开(公告)号:US08807816B2
公开(公告)日:2014-08-19
申请号:US13265293
申请日:2010-04-19
IPC分类号: G02B6/10
CPC分类号: G02B6/0038 , G02B6/0046
摘要: A luminaire (20) comprising a light guide (11) having a first refractive index (n1), the light guide (11) comprising a light-entry surface (14), a light-reflecting surface (15) for reflecting light entering at the light-entry surface (14), and a light-exit surface (16) opposite the light-reflecting surface (15), for allowing light to exit from the light guide (11), the light guide (11) being tapered toward the opposite end relative the light-entry surface (14). The luminaire (20) further comprises a light source (13), arranged to emit light toward the light-entry surface (14); a first optical member (17), having a second refractive index (n2), in optical contact with the light-exit surface (16) of the light guide (11); a second optical member (18), having a third refractive index (n3), in optical contact with the light-reflecting surface (15) of the light guide (11); and a functionality-enhancing structure (19) arranged on the opposite side of the second optical member (18) in relation to the light guide (11), for affecting an optical property of the luminaire (20) when the light source is in an off-state. The first refractive index (n1) is greater than each of the second (n2), and third (n3) refractive indices, and the second refractive index (n2) is greater than the third refractive index (n3).
摘要翻译: 一种包括具有第一折射率(n1)的导光体(11)的灯具(20),所述导光体(11)包括光入射表面(14),用于反射入射到所述光入射表面的光反射表面(15) 所述光入射表面(14)和与所述光反射表面(15)相对的光出射表面(16),用于允许光从所述导光体(11)退出,所述导光体(11)朝向 相对端相对于光入射表面(14)。 照明器(20)还包括光源(13),被配置为朝向光入射表面(14)发射光; 具有第二折射率(n2)的第一光学构件(17)与光导(11)的光出射表面(16)光学接触; 具有第三折射率(n3)的第二光学构件(18)与光导(11)的光反射表面(15)光学接触; 以及相对于所述光导(11)布置在所述第二光学构件(18)的相对侧上的功能增强结构(19),用于当所述光源处于所述光源时,影响所述照明器(20)的光学特性 离州 第一折射率(n1)大于第二(n2)和第三(n3)折射率中的每一个,并且第二折射率(n2)大于第三折射率(n3)。
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公开(公告)号:US08770787B2
公开(公告)日:2014-07-08
申请号:US12663522
申请日:2008-06-09
IPC分类号: F21V9/00
CPC分类号: G02B6/0068 , F21K9/00 , F21K9/61 , F21K9/65 , F21V5/007 , F21Y2105/00 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , G02B6/0016 , G02B6/0021 , G02B6/0031 , G02B6/0036
摘要: Proposed is a luminaire (1), comprising light sources (10) and optical elements (20). The light sources (10) are arranged in a first (11) and a second array (12), while the optical elements (20) are arranged in a first (21) and a second section (22). The first ‘light sources' array (11) and the first Optical element’ section (21) form a first group (31), and the second array (12) and the section (22) form a second group (32). The luminaire (1) is characterized in that the optical elements (20) of each group are arranged to have different beam shaping characteristics, and the arrays (11,12) are arranged to be individually addressable. This is especially advantageous in illumination applications where the control of the beam shape is required or desired. Advantageously, the invention provides a luminaire (1) capable of adjusting the beam shape without using an adjustable optical system. Moreover, the control bandwidth of the light sources limits the speed with which the beam shape can be adjusted.
摘要翻译: 提出了一种包括光源(10)和光学元件(20)的照明器(1)。 光源(10)布置在第一(11)和第二阵列(12)中,而光学元件(20)被布置在第一部分(21)和第二部分(22)中。 第一“光源”阵列(11)和第一光学元件部分(21)形成第一组(31),第二阵列(12)和部分(22)形成第二组(32)。 照明器(1)的特征在于,每组的光学元件(20)布置成具有不同的光束整形特性,并且阵列(11,12)被布置为可单独寻址。 这在需要或期望的波束形状的控制的照明应用中是特别有利的。 有利地,本发明提供一种能够调节光束形状而不使用可调光学系统的照明器(1)。 此外,光源的控制带宽限制了可以调节光束形状的速度。
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公开(公告)号:US20140133172A1
公开(公告)日:2014-05-15
申请号:US14006973
申请日:2012-03-26
申请人: Michel Cornelis Josephus Marie Vissenberg , Ramon Pascal van Gorkom , Peter Johannes Martinus Bukkems , Mark Johannes Antonius Verhoeven , Andreas Aloysius Henricus Duijmelink , Monica Antonia Maria De Wilt , Richard Josephus Arnoldus Maria Foederer
发明人: Michel Cornelis Josephus Marie Vissenberg , Ramon Pascal van Gorkom , Peter Johannes Martinus Bukkems , Mark Johannes Antonius Verhoeven , Andreas Aloysius Henricus Duijmelink , Monica Antonia Maria De Wilt , Richard Josephus Arnoldus Maria Foederer
CPC分类号: G02B6/0096 , F21K9/61 , F21S6/002 , F21S6/003 , F21V14/00 , F21V14/02 , F21V14/06 , F21W2131/301 , F21Y2115/10 , G02B6/0001 , G02B6/0006 , G02B6/0031 , G02B6/0075 , G02B6/3504
摘要: The invention relates to a light-output device (1; 10; 30) controllable to provide different light-output functions. The light-output device comprises a light-source arrangement (12; 31) configured to emit light; and a light-guiding system (10; 32) arranged to receive the light and configured to guide the light to at least one light-output surface of the light-guiding system. The light-guiding system (10; 32) comprises at least a first light-guide (11b; 37) and a second light-guide (11a; 40, 41); and the light-guiding system (10; 32) is movable relative to the light-source arrangement (12; 31) between at least a first position where light output by the light-source arrangement is guided by the first light-guide (11b; 37) to provide a first light-output function, and a second position where light output by the light-source arrangement is guided by the second light-guide (11a; 40, 41) to provide a second light-out put function, different from the first light-output function. The present invention is based on the realization that different light-output functions conveniently and intuitively can be achieved by moving a light-guiding system comprising at least two light-guides relative to a stationary light-source arrangement. Hereby, different light-output functions can be achieved with a single stationary light-source arrangement.
摘要翻译: 本发明涉及可控制以提供不同光输出功能的光输出装置(1; 10; 30)。 光输出装置包括被配置为发光的光源装置(12; 31) 以及导光系统(10; 32),布置成接收所述光并被配置为将光引导到所述光导系统的至少一个光输出表面。 所述导光系统(10; 32)至少包括第一导光体(11b; 37)和第二光导(11a; 40,41); 并且所述导光系统(10; 32)可以在至少第一位置和所述光源装置(12; 31)之间移动,所述至少第一位置由所述光源装置输出的光被所述第一光导(11b ; 37),以提供第一光输出功能,以及由所述光源装置输出的光由所述第二导光体(11a; 40,41)引导以提供第二放光功能的第二位置, 不同于第一个光输出功能。 本发明基于以下实现:通过相对于固定光源装置移动包括至少两个光导的光导系统,可以方便和直观地实现不同的光输出功能。 因此,可以利用单个固定光源装置来实现不同的光输出功能。
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公开(公告)号:US08434913B2
公开(公告)日:2013-05-07
申请号:US12993284
申请日:2009-05-20
IPC分类号: F21V5/00
CPC分类号: G02B6/0021 , G02B6/0038 , G02B6/0048
摘要: The invention provides a substantially round illumination device (1) comprising a light source (10) and a substantially round waveguide (20). The waveguide (20) comprises a first waveguide surface (21), a second waveguide surface (22), a substantially round waveguide entrance window (23), a substantially round waveguide edge window (24), and a central axis (100). The first waveguide surface (21) or the second waveguide surface (22) or both the first waveguide surface (21) and the second waveguide surface (22) further comprise a plurality of elongated structures (200) each having an elongation axis (201) substantially parallel to a radius (101) perpendicular to the central axis (100).
摘要翻译: 本发明提供了一种基本上圆形的照明装置(1),其包括光源(10)和基本上圆形的波导(20)。 波导(20)包括第一波导表面(21),第二波导表面(22),基本上圆形的波导入口窗(23),基本上圆形的波导边缘窗(24)和中心轴线(100)。 第一波导表面(21)或第二波导表面(22)或第一波导表面(21)和第二波导表面(22)两者还包括多个细长结构(200),每个具有伸长轴线(201) 基本上平行于垂直于中心轴线(100)的半径(101)。
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公开(公告)号:US08400397B2
公开(公告)日:2013-03-19
申请号:US12742698
申请日:2008-11-13
IPC分类号: G09G3/36 , G02F1/1335 , G09F13/04 , G09F13/08
CPC分类号: G02F1/133611 , G02B6/0078 , G02F1/133603
摘要: The invention relates to a backlighting system (10, 11, 12, 13, 14, 15, 16) and to a display device. The backlighting system comprises a plurality of segments (20, 21, 22, 23, 24) for selectively illuminating a predefined area of pixels of a display device. The backlighting system is configured for selectively controlling the intensity and/or color of the light emitted from the segment, each segment comprising a light source (30). The backlighting system (10, 11, 12, 13, 14, 15, 16) further comprises light barriers (40) for limiting the lateralspreading of the light emitted by the light source (30) towards the neighboring segments (20, 21, 22, 23, 24). The light barriers define grid-lines of a grid, and the light source (30) is arranged at a position on the grid-line which at least partially coincides with at least one of the light barriers. The effect of the measures according to the invention is that by positioning the light source of the segment on the same grid-line as the light barriers, the light from the light source spreads on either side of the light barrier towards the neighboring segments. This enables a predefined overlap of the light emitted by the segment towards its neighboring segments without the need for additional thickness of the backlighting system.
摘要翻译: 本发明涉及背光系统(10,11,12,13,14,15,16)和显示装置。 背光系统包括用于选择性地照亮显示装置的预定区域的像素的多个段(20,21,22,23,24)。 背光系统被配置为选择性地控制从片段发射的光的强度和/或颜色,每个片段包括光源(30)。 背光系统(10,11,12,13,14,15,16)还包括光栅(40),用于限制由光源(30)发射的光朝向邻近片段(20,21,22)的边缘 ,23,24)。 光栅限定栅格的栅格线,并且光源(30)被布置在至少部分地与至少一个光栅重合的网格线上的位置。 根据本发明的措施的效果是通过将光源的光源定位在与光栅相同的格栅线上,来自光源的光在光栅的任一侧向邻近的片段扩散。 这使得能够将段发射的光预定重叠到其相邻的段,而不需要背光系统的额外厚度。
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公开(公告)号:US08040040B2
公开(公告)日:2011-10-18
申请号:US12064641
申请日:2006-08-24
申请人: Marcellinu Petrus Carolus Michael Krijn , Michel Cornelis Josephus Marie Vissenberg , Peter Alexander Duine
发明人: Marcellinu Petrus Carolus Michael Krijn , Michel Cornelis Josephus Marie Vissenberg , Peter Alexander Duine
IPC分类号: H05B33/02
CPC分类号: H01L33/58 , G02B6/0006 , G02B6/4204
摘要: A light source, includes a component (6) for emitting light, arranged to emit a major part of light generated within the component through a face (8) of the component (6), and at least one structure (7;18) for coupling out light, having a base (11;19) in contact with the face (8) of the component (6) and arranged to emit light through an aperture (12;20) opposite the base (11;19). An interface between the component (6) and an environment surrounding the base (7;18) is arranged to keep at least part of the light generated in the component confined to at least a layer of the component (6) adjoining the base (11;19). The base (11; 19) is in contact with the face (8) over an area (A2) smaller than the area (A0) of the face (8).
摘要翻译: 一种光源,包括用于发射光的组件(6),其被布置成通过部件(6)的面(8)发射在所述部件内产生的大部分光;以及至少一个结构(7; 18),用于 耦合出光,具有与部件(6)的面(8)接触并且布置成通过与基部(11; 19)相对的孔(12; 20)发射光的基部(11; 19)。 组件(6)和围绕基座(7; 18)的环境之间的界面布置成保持部件中产生的光的至少一部分被限制在邻近基座(11)的部件(6)的至少一层 ; 19)。 底座(11; 19)在小于面(8)的区域(A0)的区域(A2)上与面(8)接触。
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公开(公告)号:US07688509B2
公开(公告)日:2010-03-30
申请号:US10545648
申请日:2004-02-11
CPC分类号: G02B27/225 , G02B26/005 , G02B27/2214 , H04N13/254 , H04N13/305 , H04N13/307 , H04N13/322 , H04N13/354 , H04N13/366
摘要: An autostereoscopic display device includes a device configured to provide collimated light and a dynamic beam deflector which is configured to scan a beam. The exit angle of the light emitted by pixels of the display array transmitted through a splitting screen is controlled and scanned by the dynamic beam deflector.
摘要翻译: 自动立体显示装置包括被配置为提供准直光的装置和被配置为扫描光束的动态光束偏转器。 通过分割屏幕传输的显示阵列的像素发出的光的出射角度被动态光束偏转器控制和扫描。
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公开(公告)号:US07667785B2
公开(公告)日:2010-02-23
申请号:US11570445
申请日:2005-06-10
申请人: Ramon Pascal Van Gorkom , Peter Alexander Duine , Siebe Tjerk De Zwart , Anthonie Hendrik Bergman , Michel Cornelis Josephus Marie Vissenberg , Marinus Josephus Jakobus Dona , Cornelius Antonius Van Den Heuvel
发明人: Ramon Pascal Van Gorkom , Peter Alexander Duine , Siebe Tjerk De Zwart , Anthonie Hendrik Bergman , Michel Cornelis Josephus Marie Vissenberg , Marinus Josephus Jakobus Dona , Cornelius Antonius Van Den Heuvel
IPC分类号: G02F1/1335
CPC分类号: G02B27/102 , G02B5/045 , G02B5/09 , G02B5/26 , G02B27/142 , G02B27/143 , G02B27/283 , G02F1/133514 , G02F1/133536
摘要: An optical separating filter separates impinging light into a first and a second part having different properties. The separating filter comprises reflective filters (FR) arranged in funnel shaped structures (F1). Each one of the structures (F1) have an inlet area (IA1) to receive the impinging light (IL) and an outlet area (OA1) smaller than the inlet area. (IA1) to converge reflected impinging light (RL) towards the outlet area (OA1). The structures (F1) comprise a first group of funnel shaped structures (F1) constructed to reflect light which has a first property (C1) towards their respective first outlet areas (OA1) and for transmitting light which has a second property (C2) towards respective second outlet areas (OA2).
摘要翻译: 光学分离滤光器将入射光分离成具有不同性质的第一和第二部分。 分离过滤器包括布置在漏斗形结构(F1)中的反射过滤器(FR)。 结构(F1)中的每一个具有用于接收入射光(IL)的入口区域(IA1)和小于入口区域的出口区域(OA1)。 (IA1)将反射的入射光(RL)朝向出口区域(OA1)会聚。 结构(F1)包括第一组漏斗形结构(F1),其构造成将具有第一特性(C1)的光朝向其相应的第一出口区域(OA1)反射并且用于将具有第二特性(C2)的光朝向 相应的第二出口区域(OA2)。
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公开(公告)号:US20090316393A1
公开(公告)日:2009-12-24
申请号:US12373525
申请日:2007-07-05
IPC分类号: F21S2/00
CPC分类号: F21S10/02 , F21K9/00 , F21Y2113/13 , F21Y2113/17 , F21Y2115/10 , G02F1/133603 , G02F2001/133613
摘要: This invention relates to a composite light source (101) for generating light of a predetermined colour. The light source has a plurality of sub-modules (102-104), which are each able to generate light of that predetermined colour Each sub-module has a light collimating and mixing structure (102-104) and a light unit group (105-107) consisting of a plurality of coloured light units (109a-109c), which are arranged at an entrance (102a-104a) of the collimating and mixing structure. In order to obtain a homogenizing interaction of the light emitted from the light unit groups, looking at a given light unit position in different light unit groups, light units of different colors are mounted in that position.
摘要翻译: 本发明涉及一种用于产生预定颜色的光的复合光源(101)。 光源具有多个子模块(102-104),每个子模块能够产生该预定颜色的光。每个子模块具有光准直和混合结构(102-104)和光单元组(105 -107),其由布置在准直和混合结构的入口(102a-104a)处的多个彩色光单元(109a-109c)组成。 为了获得从光单元组发射的光的均匀相互作用,观察不同光单元组中的给定光单元位置,在该位置安装不同颜色的光单元。
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