-
公开(公告)号:US20130271981A1
公开(公告)日:2013-10-17
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
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.
-
公开(公告)号:US10082269B2
公开(公告)日:2018-09-25
申请号:US14733241
申请日:2015-06-08
Applicant: Cree, Inc.
Inventor: Mark Edmond , Nishant Tiwari
IPC: F21K99/00 , F21V3/02 , F21V19/00 , H05K1/00 , F21K9/69 , F21V23/00 , F21K9/238 , F21K9/23 , F21V29/83 , F21V29/504 , F21V29/506 , F21Y105/10 , F21K9/232 , F21Y115/10 , F21K9/235 , F21Y107/90
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.
-
公开(公告)号:US09618163B2
公开(公告)日:2017-04-11
申请号:US14306342
申请日:2014-06-17
Applicant: Cree, Inc.
Inventor: David Power , Daniel J. VanEpps, Jr. , Bart P. Reier , Mark Edmond
CPC classification number: F21V23/06 , F21K9/23 , F21K9/238 , F21K9/60 , F21V23/006 , F21V29/773 , F21Y2101/00 , F21Y2115/10
Abstract: A LED lamp comprises an enclosure containing a reflective surface and an optically transmissive exit surface and a base. A LED assembly is mounted on a submount, is located in the enclosure and is operable to emit light when energized through an electrical path from the base. The submount comprises a connector portion having a first electrical contact that is in the electrical path. A first spring contact is electrically coupled to lamp electronics where the lamp electronics and the first spring contact are in the electrical path. A heat sink comprises a heat dissipating portion that is at least partially exposed to the ambient environment and a heat conducting portion that is thermally coupled to the LED assembly. The connector portion is inserted into the heat sink such that the first electrical contact creates an electrical contact coupling with the first spring contact.
-
公开(公告)号:US20160363269A1
公开(公告)日:2016-12-15
申请号:US15229218
申请日:2016-08-05
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: F21K9/232 , F21V29/77 , F21V19/00 , F21V29/503 , F21K9/238
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.
-
公开(公告)号:US09395074B2
公开(公告)日:2016-07-19
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 , F21K99/00 , F21V23/06 , H05K1/02 , F21V19/00 , F21Y101/02 , F21Y111/00 , H05K1/05 , H05K1/18 , F21V29/77
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。
-
公开(公告)号:US20140239794A1
公开(公告)日:2014-08-28
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
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。
-
公开(公告)号:US08752983B2
公开(公告)日:2014-06-17
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: F21S4/00
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。
-
公开(公告)号:US20130279175A1
公开(公告)日:2013-10-24
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: F21K99/00
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。
-
公开(公告)号:US20130271991A1
公开(公告)日:2013-10-17
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
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。
-
公开(公告)号:US20130271989A1
公开(公告)日:2013-10-17
申请号:US13774193
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
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.
-
-
-
-
-
-
-
-
-