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1. 发明授权

US4520795A Solar collector having tank and glazing construction 失效
标题翻译：太阳能集热器有油罐和玻璃窗
公开(公告)号：US4520795A
公开(公告)日：1985-06-04
申请号：US559051
申请日：1983-12-09
申请人： William A. Parkyn , Horace W. Ladd , Andrew M. Mellon
发明人： William A. Parkyn , Horace W. Ladd , Andrew M. Mellon
IPC分类号： F24J2/05 , F24J2/34 , F24J2/52 , F24J3/02
CPC分类号： F24J2/055 , F24J2/345 , F24J2/523 , Y02E10/44 , Y02E10/47
摘要： Apparatus for integral collection and storage of solar thermal energy, comprises(a) a relatively large storage vessel having side and end walls that absorb solar energy in order to heat its contents;(b) a translucent enclosure surrounding the large storage vessel, for suppression of convective heat losses;(c) structure on the vessel for the suppression of thermal radiation heat losses from said large storage vessel;the apparatus providing a ratio of thermal mass, as measured in BTU per degree Fahrenheit, to heat-loss coefficient, as measured in BTU per degree Fahrenheit per hour, exceeding 36 hours.
摘要翻译：用于整体收集和储存太阳能热能的装置包括（a）相对较大的储存容器，其具有吸收太阳能以便加热其内容物的侧壁和端壁; （b）围绕大型储存容器的半透明外壳，用于抑制对流热损失; （c）船上的结构，用于抑制来自所述大型储存容器的热辐射热损失; 该装置提供按照华氏温度BTU测量的热损失系数，以每小时华氏温度BTU测量的热损失系数超过36小时。

2. 发明授权

US08277085B2 Compact LED downlight with cuspated flux-redistribution lens 有权
标题翻译：紧凑型LED筒灯，带有调焦通量再分配镜头
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。

3. 发明授权

US08016443B2 Remote-phosphor LED downlight 有权
标题翻译：远红外LED筒灯
公开(公告)号：US08016443B2
公开(公告)日：2011-09-13
申请号：US12387341
申请日：2009-05-01
申请人： Waqidi Falicoff , William A. Parkyn
发明人： Waqidi Falicoff , William A. Parkyn
IPC分类号： F21V33/00
CPC分类号： F21V29/004 , F21K9/64 , F21S8/026 , F21V7/0008 , F21V7/0025 , F21V9/00 , F21V11/06 , F21V29/717 , F21V29/74 , F21V29/75 , F21V29/80 , F21Y2115/10
摘要： An embodiment of a collimating downlight has front-mounted blue LED chips facing upwards, having a heat sink on the back of the LED chips exposed in ambient air. The LED chips are mounted in a collimator that sends their blue light to a remote phosphor situated near the top of the downlight can. Surrounding the remote phosphor is a downward-facing reflector that forms a beam from its stimulated emission and reflected blue light. The phosphor thickness and composition can be adjusted to give a desired color temperature.
摘要翻译：准直筒灯的实施例具有面向上的前置蓝色LED芯片，在环境空气中暴露于LED芯片的背面具有散热片。 LED芯片安装在准直仪中，该准直器将蓝色光发射到位于筒灯顶部附近的远程荧光体。围绕远程荧光体的是向下的反射器，其形成从受激发射和反射蓝光的光束。可以调节荧光体的厚度和组成以产生所需的色温。

4. 发明授权

US07559672B1 Linear illumination lens with Fresnel facets 有权
标题翻译：带有菲涅尔面的线性照明镜头
公开(公告)号：US07559672B1
公开(公告)日：2009-07-14
申请号：US12126843
申请日：2008-05-23
申请人： William A. Parkyn , David G. Pelka
发明人： William A. Parkyn , David G. Pelka
IPC分类号： F21V5/00
CPC分类号： F21V5/045 , A47B97/00 , A47F3/001 , A47F3/04 , F21S4/28 , F21V5/02 , F21V33/0012 , F21W2131/305 , F21W2131/405 , F21Y2103/10 , F21Y2115/10
摘要： A linear Fresnel lens for LED illumination is configured initially by using a meridional flux-assignment method and is then corrected by assessing the three-dimensional flux distribution of individual facets. The facet angles are slightly altered as required to produce uniformity. A variety of specialized lens shapes are generated, such as for illuminating shelves in commercial refrigerator food-display cases. The lens shapes are suitably thin for economical production by extrusion.
摘要翻译：最初通过使用子午线通量分配方法来配置用于LED照明的线性菲涅耳透镜，然后通过评估各个刻面的三维通量分布进行校正。小平面角度根据需要稍微改变以产生均匀性。产生各种特殊的镜片形状，例如在商用冰箱食品展示柜中照亮货架。透镜形状适当地薄以通过挤压经济地生产。

5. 发明授权

US07347599B2 Etendue-squeezing illumination optics 有权
标题翻译： Etendue挤压照明光学器件
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。

6. 发明授权

US07273299B2 Cylindrical irradiance-mapping lens and its applications to LED shelf-lighting 有权
标题翻译：圆柱辐照度映射镜及其应用于LED货架照明
公开(公告)号：US07273299B2
公开(公告)日：2007-09-25
申请号：US11332738
申请日：2006-01-17
申请人： William A. Parkyn , David G. Pelka
发明人： William A. Parkyn , David G. Pelka
IPC分类号： F21V5/00
CPC分类号： G02B3/06 , F21S4/28 , F21V5/04 , F21W2131/103 , F21Y2103/10 , F21Y2115/10 , G02B19/0014 , G02B19/0066 , G09F13/00 , G09F13/02 , G09F13/22
摘要： A cylindrical irradiance-redistribution lens is positioned over a line of LEDs, and is shaped to redistribute their light for uniformly illuminating a nearby planar target, such as shelves, signs, or walls. The lens shape is calculated via matching the cumulative lateral flux functions of the line of LEDs with that of the uniformly illuminated planar target. Numerous preferred embodiments are disclosed for a variety of illumination geometries.
摘要翻译：圆柱形辐照度再分配透镜位于一行LED上，并且被成形为重新分布其光以均匀地照射附近的平面目标，例如架子，标志或壁。通过将LED线的累积横向通量函数与均匀照射的平面靶的累积横向通量函数相匹配来计算透镜形状。公开了许多优选实施例用于各种照明几何形状。

7. 发明授权

US06637924B2 Strip lighting apparatus and method 有权
公开(公告)号：US06637924B2
公开(公告)日：2003-10-28
申请号：US09993286
申请日：2001-11-14
申请人： David G. Pelka , William A. Parkyn
发明人： David G. Pelka , William A. Parkyn
IPC分类号： F21V704
CPC分类号： G02B6/001 , F21S43/237 , F21S43/245 , F21S43/247 , F21S43/249 , F21Y2103/00
摘要： An illumination apparatus comprises an elongated waveguide having proximal and distal ends and a central longitudinal axis. The waveguide includes an elongated forward side for outputting light and an elongated rearward side having an elongated reflective surface for reflecting light towards the forward side. A light source such as a solid state light emitter may be situated on the proximal end of the waveguide introduces light into the waveguide in the form of a beam which propagates from the proximal end to the distal end. Light traveling within the waveguide is reflected from the reflective surface along the elongated rearward side towards the forward side for viewing.

8. 发明申请

US20120268949A1 Free-Form Catadioptric Illumination Lens 有权
标题翻译：自由形反射折射照明镜
公开(公告)号：US20120268949A1
公开(公告)日：2012-10-25
申请号：US13452751
申请日：2012-04-20
申请人： William A. Parkyn
发明人： William A. Parkyn
IPC分类号： F21V13/04
CPC分类号： F21V5/00 , F21V5/04 , F21V7/0091 , F21Y2115/10 , G02B19/0028 , G02B19/0061
摘要： An illumination lens for hemispherically emitting light emitting diodes is disclosed that produces a square illumination pattern too narrow for a refractive lens to produce by itself. The lens is freeform in that it departs from circular symmetry in order to produce a square pattern. It is catadioptric in that it comprises a central refractive lens with a square output of desired angular width and a surrounding TIR prism that produces the same square output, overlapping the first for better uniformity of the sum. The central lens and circumambient TIR prism are joined in a monolithic configuration suitable for injection molding. Vector equations are disclosed for generating the shapes of the five optically active surfaces of the invention, two internal surfaces forming a central cavity surrounding the LED and three external surfaces, all five departing from circular symmetry.
摘要翻译：公开了一种用于半球发射发光二极管的照明透镜，其产生对于折射透镜本身而产生的太窄的方形照明图案。透镜是自由的，因为它偏离圆形对称，以产生正方形图案。它是反折射的，因为它包括具有所需角度宽度的正方形输出的中心折射透镜和产生相同平方输出的周围TIR棱镜，与第一平面输出重叠以获得更高的总和均匀度。中心透镜和圆周TIR棱镜以适合于注射成型的整体结构连接。公开了用于产生本发明的五个光学活性表面的形状的矢量方程，两个内表面形成围绕LED的中心腔和三个外表面，所有这五个离开圆形对称。

9. 发明授权

US08256918B2 Neon-tube substitute using light-emitting diodes 有权
标题翻译：使用发光二极管的氖管替代品
公开(公告)号：US08256918B2
公开(公告)日：2012-09-04
申请号：US12682680
申请日：2008-11-13
申请人： Julio C. Chaves , Roberto Alvarez , William A. Parkyn , Juan Carlos Minano
发明人： Julio C. Chaves , Roberto Alvarez , William A. Parkyn , Juan Carlos Minano
IPC分类号： F21V33/00
CPC分类号： G02B6/0096 , F21K9/20 , F21K9/61 , F21Y2103/10 , F21Y2115/10
摘要： A tubular luminaire efficiently utilizes the light of a line of high-brightness unlensed LEDs to reproduce the homogeneous appearance of a neon tube. The transparent tube has an annular cross-section suitable for cost-effective manufacturing by extrusion. The LEDs are mounted in a line on a circuit board that can be positioned either inside or outside the tube. Their light shines into a cylindrical groove, thereby entering within the material of the tube. Above the groove, the wall of the tube has a spiral shape that reflects the light laterally so that it stays within the annular tube for a considerable path length. Volume scattering by a low density of scattering inclusions causes the light to escape as a homogenous glow. Alternatively, mild surface scattering from the inside surface can be used.
摘要翻译：管状灯具有效地利用高亮度未发光的LED线的光再现氖管的均匀外观。透明管具有适于通过挤压成本有效制造的环形横截面。 LED安装在可以位于管内部或外部的电路板上的管线中。它们的光照射成圆柱形凹槽，从而进入管的材料内。在槽的上方，管的壁具有螺旋形状，其横向地反射光，使得其保持在环形管内相当长的路径长度。通过低密度散射夹杂物的体积散射导致光作为均匀发光而逸出。或者，可以使用来自内表面的温和表面散射。

10. 发明授权

US07731395B2 Linear lenses for LEDs 失效
标题翻译： LED线性透镜
公开(公告)号：US07731395B2
公开(公告)日：2010-06-08
申请号：US11493368
申请日：2006-07-26
申请人： William A. Parkyn , David G. Pelka
发明人： William A. Parkyn , David G. Pelka
IPC分类号： F21V5/00 , F21V33/00
CPC分类号： G02B27/095 , F21S4/20 , F21V5/04 , F21W2131/305 , F21Y2103/10 , F21Y2115/10 , G02B3/06 , G09F13/00 , G09F13/02
摘要： Various embodiments described herein comprise array of light emitting diodes and a cylindrical lens having front and rear curved surfaces. The cylindrical lens is disposed to receive light from the light emitting diodes and to redistribute the light. The cylindrical lens is located no more than about 8 inches distance from the front an illumination target, which may for example, comprise products on shelves in a refrigerator. The front and rear surfaces of the cylindrical lens are shaped to provide substantially uniform illumination across the target.
摘要翻译：本文描述的各种实施例包括发光二极管阵列和具有前后曲面的柱面透镜。柱面透镜设置成从发光二极管接收光并重新分布光。柱面透镜距离照明目标的前方距离不超过约8英寸，照明目标可以例如包括在冰箱中的货架上的产品。圆柱形透镜的前表面和后表面成形为在目标上提供基本均匀的照明。

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