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公开(公告)号：US09353937B2
公开(公告)日：2016-05-31
申请号：US14268003
申请日：2014-05-02
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21V5/00 , F21V29/02 , F21V29/00 , F21K99/00 , F21V29/65 , F21V29/74 , F21Y101/02 , F21Y111/00
CPC classification number: F21V29/65 , F21K9/232 , F21V3/061 , F21V3/10 , F21V29/004 , F21V29/74 , F21V29/75 , F21V29/85 , F21Y2107/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10
Abstract: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. The gas may include oxygen.
Abstract translation: 在一个实施例中，灯包括光学透射外壳。 LED阵列设置在透光外壳中，可操作以在通过电连接通电时发光。 外壳中装有气体，以提供与LED阵列的热耦合。 气体可以包括氧气。
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公开(公告)号：US09310028B2
公开(公告)日：2016-04-12
申请号：US13875670
申请日：2013-05-02
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21V29/00 , F21V31/03 , F21K99/00 , F21V23/06 , F21V5/00 , F21V19/00 , F21Y101/02 , F21Y111/00 , H05K1/02 , H05K1/05 , F21V29/77
CPC classification number: F21V29/77 , F21K9/23 , F21K9/232 , F21V5/005 , F21V19/003 , F21V19/004 , F21V23/06 , F21V29/004 , F21V29/503 , F21V29/773 , F21Y2101/02 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/0278 , H05K1/056 , H05K2201/10106
Abstract: A lamp has an optically transmissive enclosure and a base defining a longitudinal axis of the lamp that extends from the base to the free end of the enclosure. An LED assembly is positioned in the optically transmissive enclosure. The LED assembly includes LEDs operable to emit light when energized through an electrical path from the base. The LED assembly is arranged such that the plurality of LEDs face perpendicularly to the longitudinal axis of the lamp. The emission profile of the LEDs being at least 120 degrees FWHM.
Abstract translation: 灯具有光学透射外壳和限定灯的纵向轴线的基座，该基座从基座延伸到外壳的自由端。 LED组件位于光学透射外壳中。 LED组件包括可操作以在通过从基座的电路通电时发光的LED。 LED组件布置成使得多个LED垂直于灯的纵向轴线。 LED的发射轮廓至少为120度FWHM。
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公开(公告)号：US20140268692A1
公开(公告)日：2014-09-18
申请号：US13828348
申请日：2013-03-14
Applicant: CREE, INC.
Inventor： Mark Edmond , Dong Lu , Paul Pickard
CPC classification number: F21V7/005 , A47G19/2255 , F21S4/28 , F21S6/002 , F21S8/026 , F21S10/002 , F21V5/008 , F21V5/04 , F21V7/0008 , F21V9/12 , F21V13/04 , F21W2121/00 , F21Y2107/00 , F21Y2113/13 , F21Y2115/10 , G09F13/04
Abstract: An indirect troffer. Embodiments of the present invention provide a troffer-style fixture that is particularly well-suited for use with solid state light sources, such as LEDs. The troffer comprises light bars mounted proximate to a back reflector. A back reflector defines a reflective interior surface of the lighting troffer. To facilitate thermal dissipation, the light bar can act as a heat sink. A portion of the heat sink is exposed to the ambient room environment while another portion functions as a mount surface for the light sources that faces the back reflector. One or more light sources disposed along the light bar mount surface emit light into an interior cavity where it can be mixed and/or shaped prior to emission. In some embodiments, one or more lens plates extend from the light bar out to the back reflector.
Abstract translation: 一个间接的troffer。 本发明的实施例提供了一种特别适合于与诸如LED的固态光源一起使用的线圈式夹具。 套房包括靠近后反射镜安装的轻便杆。 后反射器限定了照明灯的反射内表面。 为了便于散热，灯条可以作为散热片。 散热器的一部分暴露于环境室环境，而另一部分用作面向后反射器的光源的安装表面。 沿着光条安装表面布置的一个或多个光源将光发射到内部空腔中，其中可以在发射之前混合和/或成形。 在一些实施例中，一个或多个透镜板从光条延伸到后反射器。
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公开(公告)号：US20130301252A1
公开(公告)日：2013-11-14
申请号：US13939821
申请日：2013-07-11
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez , Ed Adams
IPC: F21V29/00
CPC classification number: F21V29/502 , F21K9/232 , F21V29/60 , F21V29/65 , F21Y2107/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10
Abstract: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. A board supports lamp electronics for the lamp and is located in the enclosure. The LED array is mounted to the board and LEDs are mounted on a submount formed to have a three dimensional shape. The board is electrically coupled to the LED array and the submount may be thermally coupled to the gas for dissipating heat from the plurality of LEDs.
Abstract translation: 在一个实施例中，灯包括光学透射外壳。 LED阵列设置在透光外壳中，可操作以在通过电连接通电时发光。 外壳中装有气体，以提供与LED阵列的热耦合。 电路板支持灯泡的灯具，位于外壳中。 LED阵列安装在板上，LED安装在形成三维形状的底座上。 电路板电耦合到LED阵列，并且底座可以热耦合到气体以从多个LED散热。
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公开(公告)号：US20160356428A1
公开(公告)日：2016-12-08
申请号：US14733241
申请日：2015-06-08
Applicant: Cree, Inc.
Inventor： Mark Edmond , Nishant Tiwari
CPC classification number: F21V3/02 , F21K9/23 , F21K9/232 , F21K9/235 , F21K9/238 , F21K9/69 , F21V19/003 , F21V23/006 , F21V29/504 , F21V29/506 , F21V29/83 , F21Y2105/10 , F21Y2107/90 , F21Y2115/10 , H05K1/00
Abstract: A lamp includes an optically transmissive enclosure and a base connected to the enclosure. A LED board is positioned in the enclosure and has a first side and a second side. A first LED array is mounted on the first side and a second LED array is mounted on the second side where the LED arrays are operable to emit light when energized through an electrical path from the base. A first diffusive lens and a second diffusive lens are located inside of and spaced from the enclosure. The first diffusive lens receives light emitted from the first LED array and the second diffusive lens receives light emitted from the second LED array.
Abstract translation: 灯包括光学透射外壳和连接到外壳的基座。 LED板位于外壳中，并具有第一面和第二面。 第一LED阵列安装在第一侧上，并且第二LED阵列安装在第二侧上，其中LED阵列可操作以在通过来自基座的电路通电时发光。 第一扩散透镜和第二漫射透镜位于外壳内并与外壳隔开。 第一扩散透镜接收从第一LED阵列发射的光，第二漫射透镜接收从第二LED阵列发射的光。
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Patent Agency Ranking
公开(公告)号：US09310065B2
公开(公告)日：2016-04-12
申请号：US13939821
申请日：2013-07-11
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez , Ed Adams
IPC: F21V29/00 , F21K99/00 , F21Y101/02 , F21Y111/00
CPC classification number: F21V29/502 , F21K9/232 , F21V29/60 , F21V29/65 , F21Y2107/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10
Abstract: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. A board supports lamp electronics for the lamp and is located in the enclosure. The LED array is mounted to the board and LEDs are mounted on a submount formed to have a three dimensional shape. The board is electrically coupled to the LED array and the submount may be thermally coupled to the gas for dissipating heat from the plurality of LEDs.
Abstract translation: 在一个实施例中，灯包括光学透射外壳。 LED阵列设置在透光外壳中，可操作以在通过电连接通电时发光。 外壳中装有气体，以提供与LED阵列的热耦合。 电路板支持灯泡的灯具，位于外壳中。 LED阵列安装在板上，LED安装在形成三维形状的底座上。 电路板电耦合到LED阵列，并且底座可以热耦合到气体以从多个LED散热。
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公开(公告)号：US08591062B2
公开(公告)日：2013-11-26
申请号：US13781847
申请日：2013-03-01
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21S4/00
CPC classification number: F21K9/232 , F21K9/238 , F21V7/00 , F21V19/003 , F21V19/004 , F21V21/00 , F21V23/06 , F21V29/004 , F21V29/503 , F21V29/70 , F21V29/773 , F21V29/777 , F21Y2101/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/05 , H05K2201/10106 , Y10T29/49826
Abstract: A lamp has an optically transmissive enclosure and a base. A tower extends from the base into the enclosure and supports an LED assembly in the enclosure. The LED assembly comprises a plurality of LEDs operable to emit light when energized through an electrical path from the base. The tower and the LED assembly are arranged such that the plurality of LEDs are disposed about the periphery of the tower in a band and face outwardly toward the enclosure to create a source of the light that appears as a glowing filament. The tower forms part of a heat sink that transmits heat from the LED assembly to the ambient environment. The LED assembly has a three-dimensional shape. An electrical interconnect connects a conductor to the heat sink where the conductor is in the electrical path between the LED assembly and the base.
Abstract translation: 灯具有透光外壳和底座。 塔从基座延伸到外壳中，并在外壳中支撑LED组件。 LED组件包括多个LED，可操作以在通过从基座的电路通电时发光。 塔架和LED组件被布置成使得多个LED围绕塔的周边布置在带中并朝向外壳面向外，以产生作为发光灯丝出现的光源。 塔形成散热器的一部分，该散热器将热量从LED组件传递到周围环境。 LED组件具有三维形状。 电互连将导体连接到散热器，其中导体处于LED组件和基座之间的电气路径中。
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公开(公告)号：US10074635B2
公开(公告)日：2018-09-11
申请号：US14802655
申请日：2015-07-17
Applicant: Cree, Inc.
Inventor： Nishant Tiwari , Colin Kelly Blakely , Jesse Colin Reiherzer , Mark Edmond , Arthur Fong-Yuen Pun , Michael Bergmann
CPC classification number: H01L25/0753 , H01L25/50 , H01L33/486 , H01L33/507 , H01L33/52 , H01L33/62 , H01L2224/48137 , H01L2933/0033 , H01L2933/0041 , H01L2933/005 , H01L2933/0066
Abstract: Solid state light emitter devices and methods are provided. A solid state light emitter device can include a submount having an upper surface and a bottom surface. At least first pair and a second pair of electrically conductive contacts can be disposed on the bottom surface of the submount. The first pair of contacts can be electrically independent from the second pair of contacts. The device can further include multiple light emitters provided on the upper surface of the submount. The multiple light emitters can be configured into at least a first light emitter zone that is electrically independent from a second light emitter zone upon electrical communication to a respective pair of contacts.
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公开(公告)号：US09410687B2
公开(公告)日：2016-08-09
申请号：US13774078
申请日：2013-02-22
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21V29/00 , F21V7/00 , F21V21/00 , F21K99/00 , F21V23/06 , F21V29/70 , F21V19/00 , F21Y101/02 , F21Y111/00 , H05K1/05 , F21V29/77
CPC classification number: F21K9/232 , F21K9/238 , F21V7/00 , F21V19/003 , F21V19/004 , F21V21/00 , F21V23/06 , F21V29/004 , F21V29/503 , F21V29/70 , F21V29/773 , F21V29/777 , F21Y2101/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/05 , H05K2201/10106 , Y10T29/49826
Abstract: A lamp has an optically transmissive enclosure and a base. A tower extends from the base into the enclosure and supports an LED assembly in the enclosure. The LED assembly comprises a plurality of LEDs operable to emit light when energized through an electrical path from the base. The tower and the LED assembly are arranged such that the plurality of LEDs are disposed about the periphery of the tower in a band and face outwardly toward the enclosure to create a source of the light that appears as a glowing filament. The tower forms part of a heat sink that transmits heat from the LED assembly to the ambient environment. The LED assembly has a three-dimensional shape. An electrical interconnect connects a conductor to the heat sink where the conductor is in the electrical path between the LED assembly and the base.
Abstract translation: 灯具有透光外壳和底座。 塔从基座延伸到外壳中，并在外壳中支撑LED组件。 LED组件包括多个LED，可操作以在通过从基座的电路通电时发光。 塔架和LED组件被布置成使得多个LED围绕塔的周边布置在带中并朝向外壳面向外，以产生作为发光灯丝出现的光源。 塔形成散热器的一部分，该散热器将热量从LED组件传递到周围环境。 LED组件具有三维形状。 电互连将导体连接到散热器，其中导体处于LED组件和基座之间的电气路径中。
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公开(公告)号：US09234638B2
公开(公告)日：2016-01-12
申请号：US14010868
申请日：2013-08-27
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21K99/00 , F21V29/00 , F21V23/06 , F21V19/00 , H05K1/05 , F21Y101/02 , F21Y111/00 , F21V29/77
CPC classification number: F21V29/77 , F21K9/232 , F21V19/003 , F21V23/06 , F21V29/004 , F21V29/773 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/05 , H05K2201/10106 , Y02B20/30
Abstract: A lamp having an enclosure with a reflector and a lens where the reflector is made of thermally conductive material. A base is coupled to the enclosure. An LED is located in the enclosure and emits light when energized through an electrical path from the base. A heat sink having a heat dissipating portion that may be at least partially exposed to the ambient environment and heat conducting portion that is thermally coupled to the LED. The reflector is thermally coupled to the heat sink and is exposed to the exterior of the lamp such that heat from the heat sink may be dissipated to the ambient environment at least partially through the reflector.
Abstract translation: 具有具有反射器的壳体和透镜的灯，其中反射器由导热材料制成。 基座连接到外壳。 一个LED位于外壳中，并通过电路从基座通电时发光。 散热器具有可以至少部分地暴露于周围环境的散热部分和热耦合到LED的导热部分。 反射器热耦合到散热器并且暴露于灯的外部，使得来自散热器的热量可以至少部分地通过反射器消散到周围环境。
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