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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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公开(公告)号:USD747012S1
公开(公告)日:2016-01-05
申请号:US29492459
申请日:2014-05-30
Applicant: Cree, Inc.
Designer: Gerald H. Negley , Matthew C. Reynolds , Curt Progl
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公开(公告)号:US20150308628A1
公开(公告)日:2015-10-29
申请号:US14259232
申请日:2014-04-23
Applicant: Cree, Inc.
Inventor: Praneet Athalye , Curt Progl
IPC: F21K99/00 , F21V23/00 , F21V7/00 , F21V29/503 , F21V19/00
CPC classification number: F21K9/232 , F21K9/233 , F21V23/002 , F21Y2101/00 , F21Y2103/33 , F21Y2107/00 , F21Y2115/10
Abstract: A LED lamp includes an optically transmissive enclosure and a base connected to the enclosure. LEDs are mounted on a substrate for emitting light when energized though an electrical path from the base. The substrate and the LEDs are mounted outside of the enclosure for transmitting light from the plurality of LEDs into the enclosure.
Abstract translation: LED灯包括光学透射外壳和连接到外壳的基座。 当通过从基座的电路通电时,LED安装在基板上用于发光。 衬底和LED安装在外壳的外部,用于将来自多个LED的光传输到外壳中。
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公开(公告)号:US20150292686A1
公开(公告)日:2015-10-15
申请号:US14292387
申请日:2014-05-30
Applicant: Cree, Inc.
Inventor: Gerald H. Negley , Matthew C. Reynolds , Curt Progl
CPC classification number: F21V23/009 , F21K9/23 , F21K9/232 , F21K9/238 , F21K9/62 , F21V3/049 , F21V3/0625 , F21V23/005 , F21V29/506 , F21V29/83 , F21V29/85 , F21Y2101/00 , F21Y2107/00 , F21Y2107/90 , F21Y2115/10 , H05B37/0272
Abstract: A lamp comprises an interior space and a base. An enclosure may be connected to the base to enclose the interior space. At least one LED board divides the interior space into a plurality of sectors. A LED is located in each sector in the enclosure operable to emit light when energized through an electrical path from the base. Light from the LED is reflected by a wall of the sector to create a reflected light source.
Abstract translation: 灯包括内部空间和底座。 外壳可以连接到基座以封闭内部空间。 至少一个LED板将内部空间分成多个扇区。 一个LED位于外壳中的每个扇区中,可操作以在通过从基座的电路通电时发光。 来自LED的光由扇形的壁反射以产生反射光源。
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公开(公告)号:US09151477B2
公开(公告)日:2015-10-06
申请号:US13826271
申请日:2013-03-14
Applicant: CREE, INC.
Inventor: Paul Kenneth Pickard , Nicholas W. Medendorp, Jr. , Mark D. Edmond , Dong Lu , Curt Progl , Mark Dixon , Spencer Scott Pratt , Nathan R. Snell , James Michael Lay
IPC: F21V21/088 , F21V21/14 , F21L4/02 , F21S8/02 , F21V3/02 , F21V21/04 , F21V5/04 , F21Y101/02
CPC classification number: F21V21/088 , F21L4/02 , F21S8/026 , F21V3/02 , F21V5/04 , F21V21/041 , F21V21/14 , F21Y2115/10 , F21Y2115/15
Abstract: A lighting device configured to be held relative to a space extending from an opening in a first surface. A distance between first and second emitters and/or a dimension of a lens is/are larger than a largest dimension of the opening and/or a largest dimension of a power supply. Also, a bracket comprising a body member and at least two mounting clips, the body member configured to be attached to a lighting device, each mounting clip pivotable about respective pivot axes at least from a first position, where a first end region of the clip does not extend farther from an axis of the body member than all portions of the body member, to a second position, where the first end region of the clip extends farther from the axis of the body member than all portions of the body member. Also, a lighting device comprising a removable bracket.
Abstract translation: 照明装置,被配置为相对于从第一表面中的开口延伸的空间被保持。 第一和第二发射器之间的距离和/或透镜的尺寸大于开口的最大尺寸和/或电源的最大尺寸。 另外,支架包括主体构件和至少两个安装夹,所述本体构件构造成附接到照明装置,每个安装夹可以至少从第一位置围绕各自的枢转轴线枢转,其中夹子的第一端部区域 不比本体构件的所有部分从本体构件的轴线延伸得更远离第二位置,其中夹子的第一端部区域比本体构件的所有部分从主体构件的轴线延伸得更远离主体构件的轴线。 而且,一种包括可拆卸支架的照明装置。
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公开(公告)号:US20140268826A1
公开(公告)日:2014-09-18
申请号:US13803841
申请日:2013-03-14
Applicant: CREE, INC.
Inventor: Paul Kenneth Pickard , Bart P. Reier , Curt Progl , Gerald H. Negley
CPC classification number: F21V29/77 , F21K9/135 , F21K9/232 , F21K9/233 , F21V7/0008 , F21V29/004 , F21V29/507 , F21V29/74 , F21V29/773 , F21Y2101/00 , F21Y2101/02 , F21Y2107/30 , F21Y2115/10 , Y02B20/30
Abstract: A lamp has an optically transmissive enclosure and a base. At least one LED is located in the enclosure and are operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion having a first part that is located inside of the enclosure and that is thermally coupled to the LED and a second part that is exposed to the ambient environment. The second part comprises a plurality of stems connected to the first part where each stem supports a first overhang that extends over a portion of the enclosure and a second overhang that extends over a portion of the base.
Abstract translation: 灯具有透光外壳和底座。 至少一个LED位于外壳中,并且当通过来自基座的电路通电时可操作地发光。 散热器包括散热部分,其具有位于外壳内部的第一部分,并且热耦合到LED,以及暴露于周围环境的第二部分。 第二部分包括连接到第一部分的多个杆,其中每个杆支撑在壳体的一部分上延伸的第一突出部,以及在基部的一部分上延伸的第二突出部。
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公开(公告)号:US20140036497A1
公开(公告)日:2014-02-06
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
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 comprises an enclosure comprising 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 comprises a heat dissipating portion that may be at least partially exposed to the ambient environment and a 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: 灯包括包括反射器和透镜的外壳,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。 散热器包括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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公开(公告)号:US20130294092A1
公开(公告)日:2013-11-07
申请号:US13939827
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: F21V29/77 , F21K9/232 , F21K9/238 , F21V19/003 , F21V23/004 , F21V23/006 , F21V23/06 , F21V29/004 , F21V29/773 , F21Y2101/02 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/0284 , H05K1/05 , H05K1/181 , H05K2201/10106 , Y02B20/30
Abstract: A lamp has an optically transmissive enclosure and a base defining a longitudinal axis of the lamp extending from the base to the free end of the enclosure. A heat sink is at least partially located in the enclosure and includes a tower that extends along the longitudinal axis of the lamp. An LED assembly is positioned in the optically transmissive enclosure. The LED assembly comprises a lead frame circuit or a flex circuit where LEDs are attached to the circuits. The lead frame and flex circuit are formed into a three-dimensional shape and are thermally coupled to the tower.
Abstract translation: 灯具有光学透射外壳和限定灯的纵向轴线的基座,从基座延伸到外壳的自由端。 散热器至少部分地位于外壳中并且包括沿着灯的纵向轴线延伸的塔架。 LED组件位于光学透射外壳中。 LED组件包括引线框架电路或柔性电路,其中LED连接到电路。 引线框架和柔性电路形成三维形状并且热耦合到塔架。
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公开(公告)号:US20130271990A1
公开(公告)日:2013-10-17
申请号:US13781844
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: F21V29/02
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:US20190086058A1
公开(公告)日:2019-03-21
申请号:US15710913
申请日:2017-09-21
Applicant: Cree, Inc.
Inventor: Jin Hong Lim , Kurt Wilcox , Mark Boomgaarden , Randall Levy Bernard , Curt Progl
CPC classification number: F21V15/01 , F21K9/272 , F21V5/04 , F21V7/0016 , F21V7/0033 , F21V7/005 , F21V7/0091 , F21V13/04 , F21V21/03 , F21Y2113/13 , F21Y2115/10
Abstract: A troffer light fixture has a housing with a LED assembly positioned in the housing. The LED assembly includes at least one LED array comprising LEDs of at least two different colors. The LED assembly includes a first LED array having a first LED on a first string and a second LED on a second string and a second LED array having a third LED on a third string and fourth LED on a fourth string. A wide lens covers the LED array. A reflector assembly has a first reflective surface and a second reflective surface reflecting light from the at least one LED array laterally across the width of the wide lens. Alternatively, the LED array may be approximately one-half the width of the wide lens and the reflector may be eliminated.
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