EP2404110A1 - Beleuchtungsvorrichtung mit mindestens einem kühlkörper - Google Patents
Beleuchtungsvorrichtung mit mindestens einem kühlkörperInfo
- Publication number
- EP2404110A1 EP2404110A1 EP10706629A EP10706629A EP2404110A1 EP 2404110 A1 EP2404110 A1 EP 2404110A1 EP 10706629 A EP10706629 A EP 10706629A EP 10706629 A EP10706629 A EP 10706629A EP 2404110 A1 EP2404110 A1 EP 2404110A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- cooling
- base
- heat sink
- medium flow
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 58
- 239000002826 coolant Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003570 air Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- F21V29/74—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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
-
- 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
-
- 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
- F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
-
- 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
- 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]
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009011350A DE102009011350A1 (de) | 2009-03-05 | 2009-03-05 | Beleuchtungsvorrichtung mit mindestens einem Kühlkörper |
PCT/EP2010/052648 WO2010100169A1 (de) | 2009-03-05 | 2010-03-03 | Beleuchtungsvorrichtung mit mindestens einem kühlkörper |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2404110A1 true EP2404110A1 (de) | 2012-01-11 |
EP2404110B1 EP2404110B1 (de) | 2016-08-17 |
Family
ID=42062602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10706629.2A Not-in-force EP2404110B1 (de) | 2009-03-05 | 2010-03-03 | Beleuchtungsvorrichtung mit mindestens einem kühlkörper |
Country Status (5)
Country | Link |
---|---|
US (1) | US9677753B2 (de) |
EP (1) | EP2404110B1 (de) |
CN (1) | CN102341649B (de) |
DE (1) | DE102009011350A1 (de) |
WO (1) | WO2010100169A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063550A1 (de) * | 2010-12-20 | 2012-06-21 | Tridonic Jennersdorf Gmbh | Kühlsystem und Verfahren für elektronische Komponenten |
RU2604660C2 (ru) | 2011-04-29 | 2016-12-10 | Конинклейке Филипс Н.В. | Светодиодное осветительное устройство с нижней теплорассеивающей конструкцией |
BR112013027421A2 (pt) | 2011-04-29 | 2017-01-17 | Koninkl Philips Nv | dispositivo de iluminação e disposição de iluminação |
US9091402B2 (en) | 2012-03-28 | 2015-07-28 | Milwaukee Electric Tool Corporation | Area light |
US9157585B2 (en) | 2012-03-28 | 2015-10-13 | Milwaukee Electric Tool Corporation | Area light |
USD779694S1 (en) | 2013-08-27 | 2017-02-21 | Milwaukee Electric Tool Corporation | Portable light |
DK3254016T3 (da) | 2015-02-04 | 2020-01-20 | Milwaukee Electric Tool Corp | Lys |
US10378739B2 (en) | 2015-04-24 | 2019-08-13 | Milwaukee Electric Tool Corporation | Stand light |
US10775032B2 (en) | 2015-07-01 | 2020-09-15 | Milwaukee Electric Tool Corporation | Area light |
US10323831B2 (en) | 2015-11-13 | 2019-06-18 | Milwaukee Electric Tool Corporation | Utility mount light |
USD816252S1 (en) | 2016-05-16 | 2018-04-24 | Milwaukee Electric Tool Corporation | Light |
EP3260775B1 (de) * | 2016-06-23 | 2019-03-13 | OSRAM GmbH | Kühlkörper, zugehörige beleuchtungsvorrichtung und verfahren zur verwendung davon |
IT201900022209A1 (it) | 2019-11-26 | 2021-05-26 | Osram Gmbh | Lampada e procedimento corrispondente |
DE102020203735A1 (de) | 2020-03-23 | 2021-09-23 | Osram Gmbh | Fahrzeug-Retrofit-Scheinwerferlampe mit einander zugewandten Reflektorbereichen |
DE102020203733A1 (de) | 2020-03-23 | 2021-09-23 | Osram Gmbh | Reflektoroptik für eine Fahrzeug-Retrofit-Scheinwerferlampe |
USD987167S1 (en) * | 2020-03-23 | 2023-05-23 | Osram Gmbh | Heatsink for a lamp |
DE102020203736A1 (de) | 2020-03-23 | 2021-09-23 | Osram Gmbh | Halbleiter-Retrofit-Fahrzeugscheinwerferlampe |
DE102020130660A1 (de) | 2020-11-19 | 2022-05-19 | Osram Gmbh | Fahrzeug-retrofit-scheinwerferlampe mit halbleiterlichtquellen in matrixanordnung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007002751U1 (de) * | 2007-02-24 | 2007-04-26 | Chen, Bor-Jang, Pyng-Jenn City | Kühlvorrichtung einer Lampe |
EP2020569A2 (de) * | 2007-08-01 | 2009-02-04 | odelo GmbH | Scheinwerfersystem mit gesteuerter und/oder geregelter Beschlagverminderungsvorrichtung |
US20090052175A1 (en) * | 2007-08-24 | 2009-02-26 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp with a heat dissipation device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004296245A (ja) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Works Ltd | Ledランプ |
KR200350484Y1 (ko) * | 2004-02-06 | 2004-05-13 | 주식회사 대진디엠피 | 콘상 엘이디 조명등 |
KR20070007303A (ko) * | 2004-03-03 | 2007-01-15 | 에스.씨. 존슨 앤드 선, 인코포레이티드 | 활성성분을 방출하는 발광다이오드 전구 |
US20070253202A1 (en) * | 2006-04-28 | 2007-11-01 | Chaun-Choung Technology Corp. | LED lamp and heat-dissipating structure thereof |
KR100754405B1 (ko) * | 2006-06-01 | 2007-08-31 | 삼성전자주식회사 | 조명기구 |
US7682052B2 (en) | 2006-06-21 | 2010-03-23 | Osram Sylvania Inc. | Heat sink |
US20080123340A1 (en) * | 2006-11-27 | 2008-05-29 | Mcclellan Thomas | Light device having LED illumination and electronic circuit board in an enclosure |
US20080149305A1 (en) * | 2006-12-20 | 2008-06-26 | Te-Chung Chen | Heat Sink Structure for High Power LED Lamp |
JP2008186758A (ja) | 2007-01-31 | 2008-08-14 | Royal Lighting Co Ltd | 電球形照明用ledランプ |
US20100219734A1 (en) * | 2007-06-08 | 2010-09-02 | Superbulbs, Inc. | Apparatus for cooling leds in a bulb |
DE102007037862A1 (de) * | 2007-08-10 | 2008-10-30 | Siemens Ag | Entwärmung mittels einer Membranpumpe |
DE102007040444B8 (de) * | 2007-08-28 | 2013-10-17 | Osram Gmbh | LED-Lampe |
TR201806777T4 (tr) * | 2007-10-09 | 2018-06-21 | Philips Lighting North America Corp | Genel aydınlatma için tümleşikleştirilmiş led-bazlı armatür. |
CN201110529Y (zh) | 2007-10-15 | 2008-09-03 | 协禧电机股份有限公司 | 具风扇散热功用的发光二极管灯 |
DE202008000360U1 (de) * | 2008-01-09 | 2008-05-21 | Käppel, Volker | Leuchte mit einem Leuchtgehäuse in Form eines Hohlprofils |
CN201187758Y (zh) * | 2008-04-03 | 2009-01-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN101566326B (zh) * | 2008-04-23 | 2012-09-19 | 富准精密工业(深圳)有限公司 | 照明装置及其光引擎 |
TWI363850B (en) * | 2008-05-28 | 2012-05-11 | Delta Electronics Inc | Illuminating device and heat-dissipating structure thereof |
TW201002994A (en) * | 2008-07-04 | 2010-01-16 | Delta Electronics Inc | Illuminating device and annular heat-dissipating structure thereof |
US7575346B1 (en) * | 2008-07-22 | 2009-08-18 | Sunonwealth Electric Machine Industry Co., Ltd. | Lamp |
-
2009
- 2009-03-05 DE DE102009011350A patent/DE102009011350A1/de not_active Ceased
-
2010
- 2010-03-03 EP EP10706629.2A patent/EP2404110B1/de not_active Not-in-force
- 2010-03-03 WO PCT/EP2010/052648 patent/WO2010100169A1/de active Application Filing
- 2010-03-03 CN CN201080010660.8A patent/CN102341649B/zh not_active Expired - Fee Related
- 2010-03-03 US US13/254,853 patent/US9677753B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007002751U1 (de) * | 2007-02-24 | 2007-04-26 | Chen, Bor-Jang, Pyng-Jenn City | Kühlvorrichtung einer Lampe |
EP2020569A2 (de) * | 2007-08-01 | 2009-02-04 | odelo GmbH | Scheinwerfersystem mit gesteuerter und/oder geregelter Beschlagverminderungsvorrichtung |
US20090052175A1 (en) * | 2007-08-24 | 2009-02-26 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp with a heat dissipation device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010100169A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010100169A1 (de) | 2010-09-10 |
US9677753B2 (en) | 2017-06-13 |
EP2404110B1 (de) | 2016-08-17 |
DE102009011350A1 (de) | 2010-09-09 |
CN102341649B (zh) | 2015-08-19 |
US20120044707A1 (en) | 2012-02-23 |
CN102341649A (zh) | 2012-02-01 |
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