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公开(公告)号:US06924943B2
公开(公告)日:2005-08-02
申请号:US10622874
申请日:2003-07-18
申请人: Juan C. Minano , Waqidi Falicoff , Pablo Benitez , William A. Parkyn , Julio Pinto Chaves , Yupin Sun
发明人: Juan C. Minano , Waqidi Falicoff , Pablo Benitez , William A. Parkyn , Julio Pinto Chaves , Yupin Sun
IPC分类号: G02B3/08
CPC分类号: G02B3/08
摘要: The present invention relates to an improvement of a total internal reflection lens whereby a tilted symmetry axis leads to a net deflection of the output beam away from the surface normal of the exit surface. Linear TIR lenses have a net deflection transverse to their focal strip. Circular TIR lens profiles going beyond 90° are tilted to bring the rim level with the source, the deflected rays exiting the lens to form an off-axis beam.
摘要翻译: 本发明涉及全内反射透镜的改进,由此倾斜的对称轴导致输出光束的净偏转远离出射表面的表面法线。 线性TIR透镜具有横向于其焦点条的净偏移。 超过90°的圆形TIR透镜轮廓倾斜以使源边缘水平,偏转的射线离开透镜以形成离轴光束。
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公开(公告)号:US07347599B2
公开(公告)日:2008-03-25
申请号:US11040506
申请日:2005-01-21
申请人: Juan C. Miñano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William A. Parkyn , Roberto Alvarez
发明人: Juan C. Miñano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William A. Parkyn , Roberto Alvarez
IPC分类号: F21V9/00
CPC分类号: F21V7/0091 , F21S41/00 , F21S41/143 , F21S41/24 , F21S41/321 , F21S41/322 , F21S41/336 , F21S41/36 , F21S41/365 , F21V7/0025 , F21V7/04 , F21V13/04 , F21Y2115/10 , G02B3/0037
摘要: In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging reflector positioned partially about the first light source, where a percentage of light emitted from the first light source is reflected from the reimaging reflector to the reflective base adjacent the first light source establishing a first real image. The reimaging reflector can further comprise a first sector of a first ellipsoid and a second sector of a second ellipsoid, where the first and second sectors establish the first and a second real image. Further embodiments provide a lens that includes a reimaging reflector that receives light and reflects the light establishing a first real image. The reimaging reflector can further comprise a plurality of sectors that reflect light to establish first and second real images.
摘要翻译: 在一些实施例中,提供了一种用于产生照明的设备,其包括反射底座,靠近反射底座定位的第一光源和部分地围绕第一光源定位的重建成像反射器,其中从第一光发射的光的百分比 源从再成像反射器反射到邻近第一光源的反射基底,建立第一实像。 再成像反射器还可以包括第一椭球的第一扇区和第二椭球的第二扇区,其中第一扇区和第二扇区建立第一和第二实像。 另外的实施例提供一种透镜,其包括接收光并反射建立第一实像的光的再成像反射器。 再成像反射器还可以包括反射光以建立第一和第二实像的多个扇区。
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公开(公告)号:US08354779B2
公开(公告)日:2013-01-15
申请号:US12687620
申请日:2010-01-14
申请人: Waqidi Falicoff , Yupin Sun , William A. Parkyn
发明人: Waqidi Falicoff , Yupin Sun , William A. Parkyn
CPC分类号: F21V29/02 , F21K9/00 , F21S8/02 , F21V29/51 , F21V29/63 , F21V29/677 , F21V29/74 , F21V29/745 , F21Y2115/10 , H01L23/367 , H01L2924/0002 , H01L2924/00
摘要: A heat sink for an LED downlight utilizes tilted fins forming helical air passages that can enhance thermal performance by 30% over conventional fins. To overcome the thermal challenge of installation within the stagnant hot air of insulated ceiling cans, a heat sink has an integral electrostatic air pump on its exterior, to move hot air downwards and drain the stagnant air from the can by establishing a chimney-like circulation up through the heat sink and back down around the outside of the heat sink. The air mover can be powered by a compact high-voltage, low-current power supply similar to those of neon signs. An embodiment of the heat sink is also revealed that is suitable for cooling an LED replacement for standard screw-in or equivalent light bulbs. This device can perform well in variety of orientations (horizontal, vertical, etc.) and fixtures.
摘要翻译: LED天花灯的散热器采用倾斜的翅片形成螺旋形空气通道,与常规散热片相比,可以将热性能提高30%。 为了克服安装在绝热天花板的停滞热空气中的热挑战,散热器在其外部具有一体的静电空气泵,向下移动热空气,并通过建立烟囱状循环从罐中排出停滞的空气 通过散热器并绕散热器的外部回退。 气动驱动器可由紧凑型高压,低电流电源供电,类似于霓虹灯。 还揭示了散热器的一个实施例,其适用于冷却用于标准螺旋式或等效灯泡的LED替代物。 该设备可以在各种方向(水平,垂直等)和固定装置上表现良好。
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公开(公告)号:US20080212328A1
公开(公告)日:2008-09-04
申请号:US12119039
申请日:2008-05-12
申请人: Juan Carlos Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William A. Parkyn , Roberto Alvarez
发明人: Juan Carlos Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William A. Parkyn , Roberto Alvarez
IPC分类号: F21V7/00
CPC分类号: F21V7/0091 , F21S41/00 , F21S41/143 , F21S41/24 , F21S41/321 , F21S41/322 , F21S41/336 , F21S41/36 , F21S41/365 , F21V7/0025 , F21V7/04 , F21V13/04 , F21Y2115/10 , G02B3/0037
摘要: In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging reflector positioned partially about the first light source, where a percentage of light emitted from the first light source is reflected from the reimaging reflector to the reflective base adjacent the first light source establishing a first real image. The reimaging reflector can further comprise a first sector of a first ellipsoid and a second sector of a second ellipsoid, where the first and second sectors establish the first and a second real image. Further embodiments provide a lens that includes a reimaging reflector that receives light and reflects the light establishing a first real image. The reimaging reflector can further comprise a plurality of sectors that reflect light to establish first and second real images.
摘要翻译: 在一些实施例中,提供了一种用于产生照明的设备,其包括反射底座,靠近反射底座定位的第一光源和部分地围绕第一光源定位的重建成像反射器,其中从第一光发射的光的百分比 源从再成像反射器反射到邻近第一光源的反射基底,建立第一实像。 再成像反射器还可以包括第一椭球的第一扇区和第二椭球的第二扇区,其中第一扇区和第二扇区建立第一和第二实像。 另外的实施例提供一种透镜,其包括接收光并反射建立第一实像的光的再成像反射器。 再成像反射器还可以包括反射光以建立第一和第二实像的多个扇区。
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公开(公告)号:US07520641B2
公开(公告)日:2009-04-21
申请号:US12119039
申请日:2008-05-12
申请人: Juan C. Minano , Pablo Benitez , Yupin Sun , William A. Parkyn , Roberto Alvarez , Waqidi Falicoff
发明人: Juan C. Minano , Pablo Benitez , Yupin Sun , William A. Parkyn , Roberto Alvarez , Waqidi Falicoff
IPC分类号: F21V7/00
CPC分类号: F21V7/0091 , F21S41/00 , F21S41/143 , F21S41/24 , F21S41/321 , F21S41/322 , F21S41/336 , F21S41/36 , F21S41/365 , F21V7/0025 , F21V7/04 , F21V13/04 , F21Y2115/10 , G02B3/0037
摘要: In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging reflector positioned partially about the first light source, where a percentage of light emitted from the first light source is reflected from the reimaging reflector to the reflective base adjacent the first light source establishing a first real image. The reimaging reflector can further comprise a first sector of a first ellipsoid and a second sector of a second ellipsoid, where the first and second sectors establish the first and a second real image. Further embodiments provide a lens that includes a reimaging reflector that receives light and reflects the light establishing a first real image. The reimaging reflector can further comprise a plurality of sectors that reflect light to establish first and second real images.
摘要翻译: 在一些实施例中,提供了一种用于产生照明的设备,其包括反射底座,靠近反射底座定位的第一光源和部分地围绕第一光源定位的重建成像反射器,其中从第一光发射的光的百分比 源从再成像反射器反射到邻近第一光源的反射基底,建立第一实像。 再成像反射器还可以包括第一椭球的第一扇区和第二椭球的第二扇区,其中第一扇区和第二扇区建立第一和第二实像。 另外的实施例提供一种透镜,其包括接收光并反射建立第一实像的光的再成像反射器。 再成像反射器还可以包括反射光以建立第一和第二实像的多个扇区。
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公开(公告)号:US08076869B2
公开(公告)日:2011-12-13
申请号:US12589071
申请日:2009-10-16
申请人: Will Shatford , Waqidi Falicoff , William A. Parkyn , Yupin Sun
发明人: Will Shatford , Waqidi Falicoff , William A. Parkyn , Yupin Sun
IPC分类号: G05F1/00
CPC分类号: H05B33/0818 , H05B33/0803 , H05B33/0815 , H05B33/0863 , H05B33/0869 , Y02B20/346
摘要: In one method of and apparatus for varying the luminosity of illumination, each of a plurality of light sources has an on state in which it emits light and an off state in which it does not emit light. Each of the plurality of light sources is switched cyclically between the on state and the off state in a sequence over a cycle period. The switching sequence is selected such that the number of said light sources that are on is uniform over the cycle. The luminosity of the illumination is varied by varying the proportion of each cycle for which each light source is switched on.
摘要翻译: 在用于改变照明的亮度的一种方法和装置中,多个光源中的每一个具有其中发光的开启状态和不发光的关闭状态。 多个光源中的每一个以循环周期的顺序在接通状态和断开状态之间循环地切换。 选择切换序列使得所述光源的数量在该周期上是均匀的。 通过改变每个光源被接通的每个周期的比例来改变照明的亮度。
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公开(公告)号:US20100181889A1
公开(公告)日:2010-07-22
申请号:US12687620
申请日:2010-01-14
申请人: Waqidi Falicoff , Yupin Sun , William A. Parkyn
发明人: Waqidi Falicoff , Yupin Sun , William A. Parkyn
CPC分类号: F21V29/02 , F21K9/00 , F21S8/02 , F21V29/51 , F21V29/63 , F21V29/677 , F21V29/74 , F21V29/745 , F21Y2115/10 , H01L23/367 , H01L2924/0002 , H01L2924/00
摘要: A heat sink for an LED downlight utilizes tilted fins forming helical air passages that can enhance thermal performance by 30% over conventional fins. To overcome the thermal challenge of installation within the stagnant hot air of insulated ceiling cans, a heat sink has an integral electrostatic air pump on its exterior, to move hot air downwards and drain the stagnant air from the can by establishing a chimney-like circulation up through the heat sink and back down around the outside of the heat sink. The air mover can be powered by a compact high-voltage, low-current power supply similar to those of neon signs. An embodiment of the heat sink is also revealed that is suitable for cooling an LED replacement for standard screw-in or equivalent light bulbs. This device can perform well in variety of orientations (horizontal, vertical, etc.) and fixtures.
摘要翻译: LED天花灯的散热器采用倾斜的翅片形成螺旋形空气通道,与常规散热片相比,可以将热性能提高30%。 为了克服安装在绝热天花板的停滞热空气中的热挑战,散热器在其外部具有一体的静电空气泵,以向下移动热空气,并通过建立烟囱状循环从罐中排出停滞的空气 通过散热器并绕散热器的外部回退。 气动驱动器可由紧凑型高压,低电流电源供电,类似于霓虹灯。 还揭示了散热器的一个实施例,其适用于冷却用于标准螺旋式或等效灯泡的LED替代物。 该设备可以在各种方向(水平,垂直等)和固定装置上表现良好。
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公开(公告)号:US20100097002A1
公开(公告)日:2010-04-22
申请号:US12589071
申请日:2009-10-16
申请人: Will Shatford , Waqidi Falicoff , William A. Parkyn , Yupin Sun
发明人: Will Shatford , Waqidi Falicoff , William A. Parkyn , Yupin Sun
IPC分类号: H05B37/02
CPC分类号: H05B33/0818 , H05B33/0803 , H05B33/0815 , H05B33/0863 , H05B33/0869 , Y02B20/346
摘要: In one method of and apparatus for varying the luminosity of illumination, each of a plurality of light sources has an on state in which it emits light and an off state in which it does not emit light. Each of the plurality of light sources is switched cyclically between the on state and the off state in a sequence over a cycle period. The switching sequence is selected such that the number of said light sources that are on is uniform over the cycle. The luminosity of the illumination is varied by varying the proportion of each cycle for which each light source is switched on.
摘要翻译: 在用于改变照明的亮度的一种方法和装置中,多个光源中的每一个具有其中发光的开启状态和不发光的关闭状态。 多个光源中的每一个以循环周期的顺序在接通状态和断开状态之间循环地切换。 选择切换序列使得所述光源的数量在该周期上是均匀的。 通过改变每个光源被接通的每个周期的比例来改变照明的亮度。
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公开(公告)号:US20080123349A1
公开(公告)日:2008-05-29
申请号:US11970462
申请日:2008-01-07
申请人: Julio Cesar Chaves , Juan Carlos Minano , Pablo Benitez , William A. Parkyn , Waqidi Falicoff , Fernando Munoz , Yupin Sun
发明人: Julio Cesar Chaves , Juan Carlos Minano , Pablo Benitez , William A. Parkyn , Waqidi Falicoff , Fernando Munoz , Yupin Sun
IPC分类号: F21V5/00
CPC分类号: G02B19/0071 , F21K9/61 , F21Y2115/10 , G02B3/06 , G02B3/08 , G02B19/0028 , G02B19/0061 , G02B27/0927 , G02B27/095 , H01L33/58 , H01L33/60
摘要: An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.
摘要翻译: 用于将发光二极管(LED)的发光输出耦合到主要为球形图案的光学装置包括接收LED内部的光的转印部分和位于转印部分附近的喷射器,以接收来自转印部分的光并传播 光通常是球形的。 转印部分的基底与LED进行光学对准和/或耦合,使得LED的光进入转印部分。 传送部分可以包括通过全内反射操作的复合椭圆聚光器。 喷射器部分可以具有各种形状,并且在其表面上也可以具有扩散特征。 转移部分在某些实施方式中可以是多边形,V形槽,小面和其它构型。
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公开(公告)号:US08277085B2
公开(公告)日:2012-10-02
申请号:US12587246
申请日:2009-10-05
申请人: Waqidi Falicoff , William A. Parkyn
发明人: Waqidi Falicoff , William A. Parkyn
IPC分类号: F21V7/00
CPC分类号: F21V13/04 , F21K9/00 , F21K9/64 , F21K9/68 , F21K9/69 , F21V5/04 , F21V7/0008 , F21V7/0091 , F21V29/505 , F21V29/70 , F21Y2115/10 , G02B19/0028 , G02B19/0061
摘要: A lighting device has a light source, a reflector dish with a central opening facing the light source, and a lens between the light source and the reflector dish. The lens is so arranged that light emitted from the source towards the central opening of the reflector dish is diffracted away from the central opening. The reflector dish is arranged to reflect light received from the source through the lens back past the lens and source.
摘要翻译: 照明装置具有光源,具有面向光源的中心开口的反射器盘,以及在光源和反射器盘之间的透镜。 透镜被布置成使得从源极向反射器盘的中心开口发射的光从中心开口衍射。 反射器盘被布置成将从源透过透镜的光反射回镜头和光源。
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