WO2008061084A1 - Lighting assemblies and components for lighting assemblies - Google Patents
Lighting assemblies and components for lighting assemblies Download PDFInfo
- Publication number
- WO2008061084A1 WO2008061084A1 PCT/US2007/084519 US2007084519W WO2008061084A1 WO 2008061084 A1 WO2008061084 A1 WO 2008061084A1 US 2007084519 W US2007084519 W US 2007084519W WO 2008061084 A1 WO2008061084 A1 WO 2008061084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light engine
- trim element
- light
- recited
- internal space
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/401—Lighting for industrial, commercial, recreational or military use for swimming pools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020097012132A KR101513738B1 (en) | 2006-11-14 | 2007-11-13 | Lighting assemblies and components for lighting assemblies |
CN2007800422694A CN101622492B (en) | 2006-11-14 | 2007-11-13 | Lighting assemblies and components for lighting assemblies |
JP2009537311A JP5324458B2 (en) | 2006-11-14 | 2007-11-13 | Lighting assembly and components for the lighting assembly |
EP07864328.5A EP2084452B1 (en) | 2006-11-14 | 2007-11-13 | Lighting assemblies and components for lighting assemblies |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85901306P | 2006-11-14 | 2006-11-14 | |
US60/859,013 | 2006-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008061084A1 true WO2008061084A1 (en) | 2008-05-22 |
Family
ID=39156177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/084519 WO2008061084A1 (en) | 2006-11-14 | 2007-11-13 | Lighting assemblies and components for lighting assemblies |
Country Status (7)
Country | Link |
---|---|
US (1) | US8439531B2 (en) |
EP (2) | EP2420721B1 (en) |
JP (1) | JP5324458B2 (en) |
KR (1) | KR101513738B1 (en) |
CN (1) | CN101622492B (en) |
TW (1) | TWI451592B (en) |
WO (1) | WO2008061084A1 (en) |
Cited By (5)
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JP2010108637A (en) * | 2008-10-28 | 2010-05-13 | Harison Toshiba Lighting Corp | Vehicle headlight |
WO2010055294A2 (en) | 2008-11-12 | 2010-05-20 | Collingwood Lighting Limited | Lighting unit |
KR101070440B1 (en) | 2009-07-16 | 2011-10-06 | (주) 강동테크 | Light Emitting Diode lamp |
WO2011137031A3 (en) * | 2010-04-30 | 2011-12-29 | Osram Sylvania Inc. | Thermal trim for a luminaire |
AT514522A1 (en) * | 2013-06-19 | 2015-01-15 | Icgh Invest And Consulting Gmbh | LED light for outdoor use |
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US7521667B2 (en) | 2003-06-23 | 2009-04-21 | Advanced Optical Technologies, Llc | Intelligent solid state lighting |
US7145125B2 (en) | 2003-06-23 | 2006-12-05 | Advanced Optical Technologies, Llc | Integrating chamber cone light using LED sources |
US7355284B2 (en) | 2004-03-29 | 2008-04-08 | Cree, Inc. | Semiconductor light emitting devices including flexible film having therein an optical element |
US8125137B2 (en) | 2005-01-10 | 2012-02-28 | Cree, Inc. | Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
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US7758223B2 (en) * | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
US7959325B2 (en) * | 2005-11-18 | 2011-06-14 | Cree, Inc. | Solid state lighting units and methods of forming solid state lighting units |
US7872430B2 (en) | 2005-11-18 | 2011-01-18 | Cree, Inc. | Solid state lighting panels with variable voltage boost current sources |
US8514210B2 (en) | 2005-11-18 | 2013-08-20 | Cree, Inc. | Systems and methods for calibrating solid state lighting panels using combined light output measurements |
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JP2009527071A (en) | 2005-12-22 | 2009-07-23 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | Lighting device |
US8441179B2 (en) | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
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CN101595342B (en) * | 2006-10-23 | 2012-10-24 | 科锐公司 | Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings |
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JP2010108637A (en) * | 2008-10-28 | 2010-05-13 | Harison Toshiba Lighting Corp | Vehicle headlight |
CN102216682A (en) * | 2008-11-12 | 2011-10-12 | 科灵伍德照明有限公司 | Light emitting unit |
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GB2475649B (en) * | 2008-11-12 | 2011-09-14 | Collingwood Lighting Ltd | Lighting unit |
WO2010055294A2 (en) | 2008-11-12 | 2010-05-20 | Collingwood Lighting Limited | Lighting unit |
KR101070440B1 (en) | 2009-07-16 | 2011-10-06 | (주) 강동테크 | Light Emitting Diode lamp |
WO2011137031A3 (en) * | 2010-04-30 | 2011-12-29 | Osram Sylvania Inc. | Thermal trim for a luminaire |
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US8585259B2 (en) | 2010-04-30 | 2013-11-19 | Osram Sylvania Inc. | Thermal trim for luminaire |
KR101819024B1 (en) | 2010-04-30 | 2018-01-16 | 오스람 실바니아 인코포레이티드 | Thermal trim for a luminaire |
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Also Published As
Publication number | Publication date |
---|---|
KR20090091753A (en) | 2009-08-28 |
EP2420721B1 (en) | 2016-03-30 |
CN101622492A (en) | 2010-01-06 |
JP2010509747A (en) | 2010-03-25 |
EP2420721A1 (en) | 2012-02-22 |
US20080112170A1 (en) | 2008-05-15 |
TW200837996A (en) | 2008-09-16 |
KR101513738B1 (en) | 2015-04-21 |
EP2084452A1 (en) | 2009-08-05 |
US8439531B2 (en) | 2013-05-14 |
TWI451592B (en) | 2014-09-01 |
EP2084452B1 (en) | 2016-03-02 |
CN101622492B (en) | 2013-01-30 |
JP5324458B2 (en) | 2013-10-23 |
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