EP2236917A4 - Radiator, and lighting device - Google Patents
Radiator, and lighting deviceInfo
- Publication number
- EP2236917A4 EP2236917A4 EP08867446.0A EP08867446A EP2236917A4 EP 2236917 A4 EP2236917 A4 EP 2236917A4 EP 08867446 A EP08867446 A EP 08867446A EP 2236917 A4 EP2236917 A4 EP 2236917A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- radiator
- lighting device
- lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21V29/75—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
- F21V29/763—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 the direction of the light emitting axis
-
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007341210A JP4945433B2 (en) | 2007-12-28 | 2007-12-28 | Lighting device |
PCT/JP2008/072147 WO2009084372A1 (en) | 2007-12-28 | 2008-12-05 | Radiator, and lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2236917A1 EP2236917A1 (en) | 2010-10-06 |
EP2236917A4 true EP2236917A4 (en) | 2013-12-04 |
Family
ID=40824093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08867446.0A Withdrawn EP2236917A4 (en) | 2007-12-28 | 2008-12-05 | Radiator, and lighting device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100282446A1 (en) |
EP (1) | EP2236917A4 (en) |
JP (1) | JP4945433B2 (en) |
CN (1) | CN101910722A (en) |
WO (1) | WO2009084372A1 (en) |
Families Citing this family (91)
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US10340424B2 (en) | 2002-08-30 | 2019-07-02 | GE Lighting Solutions, LLC | Light emitting diode component |
CN101373063A (en) * | 2008-09-05 | 2009-02-25 | 汕尾市大利荣耀灯饰工业有限公司 | Heat radiating device of long service life and energy-saving LED sending light |
US8593040B2 (en) | 2009-10-02 | 2013-11-26 | Ge Lighting Solutions Llc | LED lamp with surface area enhancing fins |
JP5192471B2 (en) * | 2009-10-06 | 2013-05-08 | 株式会社神戸製鋼所 | Warm electromagnetic forming method of aluminum material |
KR101742970B1 (en) * | 2009-10-09 | 2017-06-02 | 에이피에스 재팬 가부시키가이샤 | Lighting device |
DE102009051373A1 (en) * | 2009-10-30 | 2011-05-05 | Zumtobel Lighting Gmbh | Heatsink for LED light |
DE102009051334B4 (en) * | 2009-10-30 | 2016-12-15 | Tridonic Jennersdorf Gmbh | LED lamp with heat sink |
JP6140849B2 (en) * | 2009-11-09 | 2017-05-31 | エルジー イノテック カンパニー リミテッド | Lighting device |
US8829771B2 (en) | 2009-11-09 | 2014-09-09 | Lg Innotek Co., Ltd. | Lighting device |
JP5600936B2 (en) * | 2009-12-29 | 2014-10-08 | 神保電器株式会社 | LED lighting device |
JP4828639B2 (en) * | 2010-02-08 | 2011-11-30 | シャープ株式会社 | Lighting device |
KR101081550B1 (en) | 2010-02-25 | 2011-11-08 | 주식회사 자온지 | LED lighting apparatus |
IT1398868B1 (en) * | 2010-03-17 | 2013-03-21 | Gangi Di | STRUCTURE OF LED POWER LIGHTING APPLIANCE |
US10240772B2 (en) * | 2010-04-02 | 2019-03-26 | GE Lighting Solutions, LLC | Lightweight heat sinks and LED lamps employing same |
TW201137276A (en) * | 2010-04-19 | 2011-11-01 | Ind Tech Res Inst | Lamp assembly |
TWI407049B (en) | 2010-04-19 | 2013-09-01 | Ind Tech Res Inst | Lamp assembly |
JP5850220B2 (en) | 2010-05-24 | 2016-02-03 | 株式会社トレンタ | LED light source device |
CN101876428B (en) * | 2010-05-28 | 2012-06-20 | 浙江耀中科技有限公司 | Large-power LED radiator |
JP5320550B2 (en) * | 2010-07-05 | 2013-10-23 | 東芝ライテック株式会社 | Lighting device |
US8696157B2 (en) | 2010-10-11 | 2014-04-15 | Cool Lumens | Heat sink and LED cooling system |
TW201217692A (en) * | 2010-10-21 | 2012-05-01 | Heng-Yang Fu | the heat dissipating bumps are designed with different heights to facilitate air convection around the heat dissipating bumps, improve the heat dissipating efficiency and increase the light emitting efficiency and the service time of the LED bulb |
CN102537719B (en) * | 2010-11-18 | 2015-03-04 | 东芝照明技术株式会社 | Luminaire |
JP2012113895A (en) * | 2010-11-23 | 2012-06-14 | Toshiba Lighting & Technology Corp | Lighting fixture |
ITUD20110002A1 (en) * | 2011-01-14 | 2012-07-15 | Martini Spa | DYNAMIC HEAT SINK |
CN102635836A (en) * | 2011-02-14 | 2012-08-15 | 蔡高德 | Heat dissipation lamp base of LED (light emitting diode) lamp |
EP2492590A1 (en) * | 2011-02-22 | 2012-08-29 | Lumitech Holding GmbH | Light with passive cooling |
JP5729600B2 (en) * | 2011-03-25 | 2015-06-03 | 東芝ライテック株式会社 | lighting equipment |
DE102011053493A1 (en) * | 2011-04-05 | 2012-10-11 | Jb-Lighting Lichtanlagentechnik Gmbh | Headlamps with LEDs |
TW201243231A (en) * | 2011-04-27 | 2012-11-01 | Energyled Corp | Illuminator and heat removal device thereof |
TWM418237U (en) * | 2011-04-29 | 2011-12-11 | Energyled Corp | Lighting device and light source module thereof |
US8608347B2 (en) * | 2011-07-22 | 2013-12-17 | Ge Lighting Solutions Llc | Lighting apparatus with a light source comprising light emitting diodes |
NL2007316C2 (en) * | 2011-08-29 | 2013-03-04 | Nobel Groep B V | Lighting device, and lighting system. |
JP5834744B2 (en) * | 2011-10-07 | 2015-12-24 | 岩崎電気株式会社 | lamp |
US8746929B2 (en) | 2011-10-14 | 2014-06-10 | GE Lighting Solutions, LLC | Device with combined features of lighting and air purification |
CN103062690A (en) * | 2011-10-19 | 2013-04-24 | 富士迈半导体精密工业(上海)有限公司 | Light emitting diode (LED) lamp |
CN102364223A (en) * | 2011-10-26 | 2012-02-29 | 华侨大学 | Window type illumination white-light LED (Light-Emitting Diode) flat lamp |
JP5887533B2 (en) * | 2012-01-05 | 2016-03-16 | パナソニックIpマネジメント株式会社 | Recessed lighting fixture |
CN102563424B (en) * | 2012-01-12 | 2014-02-26 | 浙江通明电器有限公司 | LED floodlight with radiating structure |
WO2013116833A1 (en) * | 2012-02-03 | 2013-08-08 | John Bogart | Low voltage led lighting system |
KR101245843B1 (en) * | 2012-02-09 | 2013-03-20 | 남영엘이디조명 주식회사 | Led bulb |
US9362688B2 (en) | 2012-02-17 | 2016-06-07 | Integro, Llc | Portable power connector with RFID tracking system and method |
US9203191B2 (en) | 2012-02-17 | 2015-12-01 | Integro Llc | Portable power connector |
KR101185469B1 (en) | 2012-02-22 | 2012-10-02 | 픽스테아주식회사 | Insert type heat dissipating unit for light emitter |
JP5939838B2 (en) * | 2012-03-01 | 2016-06-22 | 三菱電機株式会社 | Lighting device |
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CN102650389B (en) * | 2012-03-27 | 2015-02-11 | 厦门阳光恩耐照明有限公司 | LED (Light-Emitting Diode) lamp with heat radiation structure |
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KR101414649B1 (en) | 2012-05-03 | 2014-07-03 | 엘지전자 주식회사 | Lighting apparatus |
US9500355B2 (en) | 2012-05-04 | 2016-11-22 | GE Lighting Solutions, LLC | Lamp with light emitting elements surrounding active cooling device |
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CN104321589A (en) * | 2012-05-23 | 2015-01-28 | 普司科Led股份有限公司 | Optical semiconductor illumination device |
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FR3083957B1 (en) | 2018-07-12 | 2020-06-12 | Continental Automotive France | THERMAL DISSIPATOR WITH IMPROVED THERMAL CONDUCTIVITY |
KR102086097B1 (en) * | 2018-08-09 | 2020-04-23 | 주식회사 세미웰전자 | Led lights |
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2007
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2008
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- 2008-12-05 WO PCT/JP2008/072147 patent/WO2009084372A1/en active Application Filing
- 2008-12-05 US US12/810,664 patent/US20100282446A1/en not_active Abandoned
- 2008-12-05 CN CN2008801227176A patent/CN101910722A/en active Pending
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Also Published As
Publication number | Publication date |
---|---|
US20100282446A1 (en) | 2010-11-11 |
EP2236917A1 (en) | 2010-10-06 |
CN101910722A (en) | 2010-12-08 |
JP2009163955A (en) | 2009-07-23 |
JP4945433B2 (en) | 2012-06-06 |
WO2009084372A1 (en) | 2009-07-09 |
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