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51. 发明申请

WO2012078408A2 TROFFER-STYLE OPTICAL ASSEMBLY 审中-公开
公开(公告)号：WO2012078408A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/062396
申请日：2011-11-29
申请人： CREE, INC. , PICKARD, Paul, Kenneth
发明人： PICKARD, Paul, Kenneth
IPC分类号： F21S4/00 , F21V15/01
CPC分类号： F21V5/04 , F21K9/61 , F21S4/20 , F21V7/005 , F21V7/0091 , F21V15/013 , F21V29/505 , F21V29/745 , F21V29/75 , F21V29/777 , F21Y2101/00 , F21Y2105/10 , F21Y2113/13 , F21Y2115/10 , F21Y2115/30
摘要： A troffer-style fixture. The fixture is particularly well-suited for use with solid state light sources. The troffer comprises a light engine unit surrounded by a reflective pan. An elongated heat sink comprises a mount surface for light sources. An elongated lens is mounted on or above the heat sink. The mount surface is designed to accommodate the light emitters which may come on prefabricated a light strip. One or more reflectors extend out away from the heat sink on the mount surface side. A lens plate is mounted to proximate to the heat sink and extends out to the edge of the reflector(s). An interior cavity is at least partially defined by the reflector (s), the lens plates, and the heat sink. One or more light sources disposed along the heat sink mount surface emit light into the interior cavity where it can be mixed and/or shaped before it is emitted.
摘要翻译：一个troffer风格的夹具。固定装置特别适用于固态光源。该装置包括由反射盘包围的轻型发动机单元。细长的散热器包括用于光源的安装表面。细长透镜安装在散热片上或上方。安装表面被设计成容纳可能预制了一个光条的发光体。一个或多个反射器从安装表面侧的散热器延伸出去。透镜板安装成靠近散热器并延伸到反射器的边缘。内部空腔至少部分地由反射器，透镜板和散热器限定。沿着散热器安装表面布置的一个或多个光源将光发射到内部空腔中，其中可以在其被发射之前混合和/或成形。

52. 发明申请

WO2012060952A2 LIGHTING DEVICE WITH MULTIPLE EMITTERS AND REMOTE LUMIPHOR 审中-公开
标题翻译：具有多个发光体和远程激光器的照明装置
公开(公告)号：WO2012060952A2
公开(公告)日：2012-05-10
申请号：PCT/US2011/054182
申请日：2011-09-30
申请人： CREE, INC. , VAN DE VEN, Antony, Paul , PICKARD, Paul, Kenneth , NEGLEY, Gerald, H.
发明人： VAN DE VEN, Antony, Paul , PICKARD, Paul, Kenneth , NEGLEY, Gerald, H.
IPC分类号： F21S2/00 , F21V5/00 , F21V7/00 , F21V29/00
CPC分类号： H05B33/0803 , F21K9/232 , F21K9/64 , F21V7/22 , F21Y2107/00 , F21Y2107/60 , F21Y2113/13 , F21Y2115/10 , H01L2924/0002 , Y10T29/49002 , H01L2924/00
摘要： A lighting device including a plurality of electrically activated emitters having different peak wavelengths, at least one remote lumiphor arranged to receive at least some emissions from one of the emitters, and a primary electrically activated emitter spatially segregated and/or thermally insulated from a secondary electrically activated emitter. A lighting device including a plurality of electrically activated emitters spatially segregated from one another having different peak wavelengths, at least one lumiphor spatially segregated from one of the emitters, and a control device independently connected to each emitter or group of emitters. A method of producing a lighting device including a plurality of independently controllable electrically activated emitters.
摘要翻译：一种照明装置，包括具有不同峰值波长的多个电激活的发射器，至少一个远离的发光器件，布置成接收来自一个发射器的至少一些发射，以及主要的电激活的发射器，空间上分离和/或与次级电气激活发射器。一种照明装置，其包括在空间上彼此分离的具有不同峰值波长的多个电激活发射器，与发射器之一空间上分离的至少一个荧光体，以及独立地连接到每个发射器或发射器组的控制装置。一种制造包括多个可独立控制的电激活发射器的照明装置的方法。

53. 发明申请

WO2011056197A3 HYBRID REFLECTOR SYSTEM FOR LIGHTING DEVICE 审中-公开
标题翻译：用于照明设备的混合反射器系统
公开(公告)号：WO2011056197A3
公开(公告)日：2011-06-30
申请号：PCT/US2010002827
申请日：2010-10-21
申请人： CREE INC , PICKARD PAUL KENNETH
发明人： PICKARD PAUL KENNETH
IPC分类号： F21V7/00 , F21K99/00 , F21Y101/02
CPC分类号： F21K9/23 , F21K9/233 , F21V7/0025 , F21V7/04 , F21V17/164 , F21V29/004 , F21V29/505 , F21V29/507 , F21V29/74 , F21V29/89 , F21Y2101/00 , F21Y2113/17 , F21Y2115/10
摘要： A hybrid reflector system for use in lighting application. The system is particularly well -suited for use with solid state light sources, such as light emitting diodes (LEDs). Embodiments of the system include a bowl - shaped outer reflector (106) and an intermediate reflector (104) disposed inside the bowl and proximate to the light source (102). The reflectors are arranged to interact with the light emitted from the source to produce a beam having desired characteristics. Some of the light passes through the system without interacting with any of the reflector surfaces. This uncontrolled light, which is already emitting in a useful direction, does not experience optical loss normally associated with one or more reflective bounces. Some of the light emanating from the source at higher angles that would not be emitted within the desired beam angle is reflected by one or both of the reflectors, redirecting that light to achieve a tighter beam.
摘要翻译：用于照明应用的混合反射器系统。该系统特别适用于固态光源，例如发光二极管（LED）。该系统的实施例包括碗形外反射器（106）和设置在碗内并且靠近光源（102）的中间反射器（104）。反射器布置成与从源发射的光相互作用以产生具有期望特性的光束。一些光通过系统而不与任何反射器表面相互作用。已经在有用的方向发射的这种不受控制的光不经历与一个或多个反射反射通常相关联的光学损耗。来自源的较大角度的一些光将不会在期望的光束角度内发射，反射出一个或两个反射器，重新导向该光以实现更紧的光束。

54. 发明申请

WO2011049760A3 HEAT SINKS AND LAMP INCORPORATING SAME 审中-公开
公开(公告)号：WO2011049760A3
公开(公告)日：2011-04-28
申请号：PCT/US2010/051983
申请日：2010-10-08
申请人： CREE, INC. , PICKARD, Paul, Kenneth , NEGLEY, Gerald, H. , VAN DE VEN, Antony, Paul , MEDENDORP, Nicholas, W.
发明人： PICKARD, Paul, Kenneth , NEGLEY, Gerald, H. , VAN DE VEN, Antony, Paul , MEDENDORP, Nicholas, W.
IPC分类号： F21V29/02 , F21K99/00 , F21Y101/02
摘要： A lamp (600) comprising a solid state light emitter (450), the lamp being an A lamp and providing a wall plug efficiency of at least 90 lumens per Watt. Also, a lamp (400) comprising a solid state light emitter (450) and a power supply, the emitter being mounted on a heat dissipation element (420), the dissipation element being spaced from the power supply. Also, a lamp, comprising a solid state light emitter and a heat dissipation element that has a heat dissipation chamber, whereby an ambient medium can enter the chamber, pass through the chamber, and exit. Also, a lamp(10), comprising a light transmissive housing (12) at least one solid state lighting emitter and a first heat dissipation element. Also, a lamp comprising a heat sink comprising a heat dissipation chamber. Also, a lamp comprising first and second heat dissipation elements. Also, a lamp comprising means (74) for creating flow of ambient fluid.

55. 发明申请

WO2011037774A1 SOLID STATE LIGHTING APPARATUS WITH COMPENSATION BYPASS CIRCUITS AND METHODS OF OPERATION THEREOF 审中-公开
标题翻译：具有补偿旁路电路的固态照明装置及其操作方法
公开(公告)号：WO2011037774A1
公开(公告)日：2011-03-31
申请号：PCT/US2010/048567
申请日：2010-09-13
申请人： CREE, INC. , VAN DE VEN, Antony P. , NEGLEY, Gerald H. , HARRIS, Michael James , PICKARD, Paul Kenneth , CHOBOT, Joseph Paul , GIVEN, Terry
发明人： VAN DE VEN, Antony P. , NEGLEY, Gerald H. , HARRIS, Michael James , PICKARD, Paul Kenneth , CHOBOT, Joseph Paul , GIVEN, Terry
IPC分类号： H05B41/00
CPC分类号： H05B33/083 , H05B33/0854 , H05B33/0866 , H05B33/089
摘要： A lighting apparatus includes a string of serially-connected light emitting devices and a bypass circuit coupled to first and second nodes of the string and configured to variably conduct a bypass current around at least one of the light-emitting devices responsive to a temperature and/or a total current in the string. In some embodiments, the bypass circuit includes a variable resistance circuit coupled to the first and second nodes of the string and configured to variably conduct the bypass current around the at least one of the light-emitting devices responsive to a control voltage applied to a control node and a compensation circuit coupled to the control node and configured to vary the control voltage responsive to a temperature and/or total string current.
摘要翻译：照明装置包括一串串联连接的发光器件和耦合到串的第一和第二节点的旁路电路，并且被配置为响应于温度和/或温度可变地传导围绕至少一个发光器件的旁路电流，或字符串中的总电流。在一些实施例中，旁路电路包括耦合到串的第一和第二节点的可变电阻电路，并且被配置为响应于施加到控制器的控制电压可变地传导围绕至少一个发光器件的旁路电流节点和补偿电路，其耦合到所述控制节点并且被配置为响应于温度和/或总串电流来改变所述控制电压。

56. 发明申请

WO2010117409A1 REFLECTOR SYSTEM FOR LIGHTING DEVICE 审中-公开
标题翻译：照明装置的反射器系统
公开(公告)号：WO2010117409A1
公开(公告)日：2010-10-14
申请号：PCT/US2010/000817
申请日：2010-03-19
申请人： CREE LED LIGHTING SOLUTIONS, INC. , PICKARD, Paul, Kenneth , KELLEY, Ryan
发明人： PICKARD, Paul, Kenneth , KELLEY, Ryan
IPC分类号： F21V7/00 , F21K99/00
CPC分类号： F21V13/08 , F21K9/233 , F21K9/60 , F21V3/02 , F21V7/0033 , F21V9/08 , F21Y2113/13 , F21Y2115/10
摘要： A reflector system for a lighting device. The system uses two reflective surfaces to redirect the light before it is emitted. The light source/sources (102) are disposed at the base of a secondary reflector (106). The first reflective surface is provided by a primary reflector (104) which is arranged proximate to the source/sources. The primary reflector (104) initially redirects, and in some cases diffuses, light from the sources such that the different wavelengths of light are mixed as they are redirected toward the secondary reflector (106). The secondary reflector functions primarily to shape the light into a desired output beam. The primary and secondary reflectors may be specular or diffuse and may comprise faceted surfaces. The reflector arrangement allows the source to be placed at the base of the secondary reflector where it may be thermally coupled to a housing or another structure to provide an outlet for heat generated by the sources.
摘要翻译：一种用于照明装置的反射器系统。该系统使用两个反射表面来重新定向发光前的光。光源/源（102）设置在次级反射器（106）的基部。第一反射表面由靠近源/源设置的主反射器（104）提供。主反射器（104）最初重定向并且在某些情况下扩散来自光源的光，使得不同波长的光在被重定向到次级反射器（106）时被混合。次级反射器主要用于将光成形为期望的输出光束。初级和次级反射器可以是镜面的或漫射的，并且可以包括刻面。反射器布置允许源放置在次级反射器的基座处，其中它可以热耦合到壳体或另一结构以提供由源产生的热量的出口。

57. 发明申请

WO2009012287A1 OPTICAL ELEMENTS WITH INTERNAL OPTICAL FEATURES AND METHODS OF FABRICATING SAME 审中-公开
标题翻译：具有内部光学特性的光学元件及其制造方法
公开(公告)号：WO2009012287A1
公开(公告)日：2009-01-22
申请号：PCT/US2008/070132
申请日：2008-07-16
申请人： CREE LED LIGHTING SOLUTIONS, INC. , NEGLEY, Gerald, H. , PICKARD, Paul, Kenneth
发明人： NEGLEY, Gerald, H. , PICKARD, Paul, Kenneth
IPC分类号： G02B1/10 , G02B5/02 , H01L33/00 , F21K7/00
CPC分类号： G02B5/0278 , F21K9/68 , G02B1/10 , G02B5/021 , G02B5/0231 , G02B5/0268 , G02B5/045 , Y10T156/10
摘要： An optical element, comprising a substrate and at least one optical film. The substrate is at least partially light-transmissive. The optical film comprises at least a first optical feature and is positioned on a contact surface of the substrate. Also, a lighting device comprising at least one solid state light emitter and such an optical element. Also, methods for making an optical element by molding (e.g., film insert molding), bonding or laminating.
摘要翻译：一种光学元件，包括基底和至少一个光学膜。衬底至少部分透光。光学膜至少包括第一光学特征并且位于基板的接触表面上。而且，一种包括至少一个固态发光体和这种光学元件的照明装置。另外，通过模制（例如，薄膜嵌件成型），粘合或层压来制造光学元件的方法。

58. 发明申请

WO2008067441A9 LIGHTING DEVICE AND LIGHTING METHOD 审中-公开
标题翻译：照明设备和照明方法
公开(公告)号：WO2008067441A9
公开(公告)日：2008-08-21
申请号：PCT/US2007085889
申请日：2007-11-29
申请人： CREE LED LIGHTING SOLUTIONS , NEGLEY GERALD H , VAN DE VEN ANTONY PAUL , PICKARD PAUL KENNETH
发明人： NEGLEY GERALD H , VAN DE VEN ANTONY PAUL , PICKARD PAUL KENNETH
IPC分类号： F21K7/00 , H01L33/44 , H01L33/50
CPC分类号： H01L33/44 , H01L33/507 , H01L2224/48091 , H01L2224/48247 , H01L2924/13091 , Y10S362/80 , H01L2924/00014 , H01L2924/00
摘要： A lighting device (10), comprising a solid state light emitter (11) and a light filter (12). At least a portion of light emitted by the light emitter (11) contacts the filter (12), and at least part of the light passes through the filter (12). Also, such lighting devices further comprising luminophoric material (13), in which at least some of the first part of the light is absorbed by the luminophoric material (13), which then emits light, and at least a portion of any light emitted by the luminophoric material (13) directed toward the filter (12) is reflected by the filter (12). Also, a method of lighting, comprising illuminating a solid state light emitter (11) in such devices. Also, a lighting device, comprising a solid state light emitter (11); a luminophoric material (13) and filter (12) means for allowing at least a portion of light emitted by the light emitter (11) to pass through and for reflecting a second portion of light emitted by the luminophoric material (13) after the luminophoric material (13) is excited.
摘要翻译：一种照明装置（10），包括固态光发射器（11）和滤光器（12）。由光发射器（11）发射的光的至少一部分接触过滤器（12），并且至少一部分光通过过滤器（12）。此外，这种照明装置还包括发光体（13），其中光的第一部分中的至少一些被发光物质（13）吸收，然后发光，以及由光发射的任何光的至少一部分指向过滤器（12）的发光体（13）被过滤器（12）反射。而且，一种照明方法，包括在这种装置中照亮固态光发射器（11）。而且，包括固态发光体（11）的照明装置。发光体（13）和过滤器（12）的装置，用于允许发光体（11）发射的光的至少一部分通过并且用于反射由发光体（13）发射的第二部分光材料（13）被激发。

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