JP5097713B2 - 照明装置及び照明装置の製造方法 - Google Patents
照明装置及び照明装置の製造方法 Download PDFInfo
- Publication number
- JP5097713B2 JP5097713B2 JP2008545158A JP2008545158A JP5097713B2 JP 5097713 B2 JP5097713 B2 JP 5097713B2 JP 2008545158 A JP2008545158 A JP 2008545158A JP 2008545158 A JP2008545158 A JP 2008545158A JP 5097713 B2 JP5097713 B2 JP 5097713B2
- Authority
- JP
- Japan
- Prior art keywords
- collimator
- lighting device
- led
- led device
- heat transfer
- 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.)
- Expired - Fee Related
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Images
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
-
- 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
- F21V29/76—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
- 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
- F21V29/777—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 directions perpendicular to 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8586—Means for heat extraction or cooling comprising fluids, e.g. heat-pipes
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
Claims (13)
- LED装置と、
筐体内に少なくとも部分的に取り付けられるコリメータと、
前記筐体内のキャビティ内に収容される非剛的な熱移転媒体とを含む、
照明装置であって、
前記LED装置は、無機接着剤若しくはガラスフリットを用いて、又は射出成形によって、前記コリメータにのみ剛的に結合され、前記LED装置によって生成される熱を放散するために、前記熱移転媒体内に少なくとも部分的に収容され、
前記コリメータは、透光性の固体材料であり、
前記熱移転媒体は、ゲル状又は液体である、
照明装置。 - 前記コリメータは、TIRコリメータである、請求項1に記載の照明装置。
- 前記コリメータは、ガラス、透明セラミック、又は透明プラスチックである、請求項1に記載の照明装置。
- 前記キャビティは、当該照明装置の取付位置と無関係に、前記LEDが前記液体熱移転媒体内に少なくとも部分的に収容されるような寸法である、請求項1に記載の照明装置。
- 前記液体熱移転媒体は、ヒートパイプ流体である、請求項1乃至4のうちのいずれか1項に記載の照明装置。
- 前記キャビティは、多孔性又は繊維質の構造を含む、上記請求項のうちのいずれか1項に記載の照明装置。
- 前記LED装置は、ヒートスプレッダを含む、上記請求項のうちのいずれか1項に記載の照明装置。
- 前記コリメータの表面は、前記LED装置を電源に接続する少なくとも1つの伝導層を含む、上記請求項のうちのいずれか1項に記載の照明装置。
- 上記請求項のうちのいずれか1項に記載の照明装置と、前記LED装置に接続される電源とを含む、照明システム。
- 前記伝導層は、前記筐体内のキャビティ内に収容される非剛的な熱移転媒体との絶縁を提供するために絶縁層によって被覆される、請求項8に記載の照明装置。
- 前記コリメータの表面に反射層が形成されている、請求項1乃至3のいずれか一項に記載の照明装置。
- 前記伝導層と前記コリメータの表面の間に反射層が形成されている、請求項8に記載の照明装置。
- 照明装置を製造する方法であって、
透光性の固体材料であるコリメータが、無機接着剤若しくはガラスフリットを用いて、又は、射出成形によって、LED装置に剛的に接続され、
前記コリメータが筐体内に少なくとも部分的に取り付けられ、
ゲル状又は液体である非剛的な熱移転媒体が、前記筐体内に設けられるキャビティ内に送り込まれ、
前記LED装置が前記熱移転媒体内に少なくとも部分的に収容される、
方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05112162 | 2005-12-14 | ||
| EP05112162.2 | 2005-12-14 | ||
| PCT/IB2006/054569 WO2007069119A1 (en) | 2005-12-14 | 2006-12-04 | Lighting device and method for manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009519575A JP2009519575A (ja) | 2009-05-14 |
| JP5097713B2 true JP5097713B2 (ja) | 2012-12-12 |
Family
ID=37909666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008545158A Expired - Fee Related JP5097713B2 (ja) | 2005-12-14 | 2006-12-04 | 照明装置及び照明装置の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8465183B2 (ja) |
| EP (1) | EP1963741B1 (ja) |
| JP (1) | JP5097713B2 (ja) |
| KR (1) | KR101303370B1 (ja) |
| CN (1) | CN101331358B (ja) |
| TW (1) | TWI428537B (ja) |
| WO (1) | WO2007069119A1 (ja) |
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| US8547002B2 (en) | 2006-05-02 | 2013-10-01 | Switch Bulb Company, Inc. | Heat removal design for LED bulbs |
| US20100219734A1 (en) * | 2007-06-08 | 2010-09-02 | Superbulbs, Inc. | Apparatus for cooling leds in a bulb |
| US8450927B2 (en) | 2007-09-14 | 2013-05-28 | Switch Bulb Company, Inc. | Phosphor-containing LED light bulb |
| US8439528B2 (en) | 2007-10-03 | 2013-05-14 | Switch Bulb Company, Inc. | Glass LED light bulbs |
| US8415695B2 (en) | 2007-10-24 | 2013-04-09 | Switch Bulb Company, Inc. | Diffuser for LED light sources |
| KR101253821B1 (ko) | 2007-12-07 | 2013-04-12 | 오스람 게엠베하 | 히트싱크와 히트싱크를 포함하는 조명장치 |
| KR101372029B1 (ko) * | 2008-02-10 | 2014-03-26 | 이형곤 | 엘이디 발광장치 |
| EP2105659A1 (en) * | 2008-03-27 | 2009-09-30 | Wen-Long Chyn | LED lamp having higher efficiency |
| US8471445B2 (en) | 2008-08-18 | 2013-06-25 | Switch Bulb Company, Inc. | Anti-reflective coatings for light bulbs |
| WO2010030332A1 (en) | 2008-09-11 | 2010-03-18 | Superbulbs, Inc. | End-of-life bulb circuitry |
| KR100898492B1 (ko) * | 2008-09-12 | 2009-05-19 | 이동수 | 고광력 광원을 이용한 대류 방열식 조명장치 |
| US8192048B2 (en) * | 2009-04-22 | 2012-06-05 | 3M Innovative Properties Company | Lighting assemblies and systems |
| US8476812B2 (en) * | 2009-07-07 | 2013-07-02 | Cree, Inc. | Solid state lighting device with improved heatsink |
| CN102116424A (zh) * | 2009-12-31 | 2011-07-06 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管照明装置 |
| DE102010007687A1 (de) * | 2010-02-08 | 2011-08-11 | Siemens Aktiengesellschaft, 80333 | LED-Lampe mit Wärmerohr als Kühlung |
| US8226274B2 (en) | 2011-03-01 | 2012-07-24 | Switch Bulb Company, Inc. | Liquid displacer in LED bulbs |
| US8759843B2 (en) | 2011-08-30 | 2014-06-24 | Abl Ip Holding Llc | Optical/electrical transducer using semiconductor nanowire wicking structure in a thermal conductivity and phase transition heat transfer mechanism |
| US8710526B2 (en) | 2011-08-30 | 2014-04-29 | Abl Ip Holding Llc | Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism |
| US8723205B2 (en) | 2011-08-30 | 2014-05-13 | Abl Ip Holding Llc | Phosphor incorporated in a thermal conductivity and phase transition heat transfer mechanism |
| US8591069B2 (en) | 2011-09-21 | 2013-11-26 | Switch Bulb Company, Inc. | LED light bulb with controlled color distribution using quantum dots |
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| CN102927469B (zh) * | 2012-10-31 | 2014-08-13 | 北京工业大学 | Led的散热灯具 |
| JP2015520491A (ja) * | 2012-11-05 | 2015-07-16 | ヴァイブ カンパニー リミテッド | 流体を利用した放熱・防水・防湿構造を持つ発光ダイオード照明装置 |
| KR101358873B1 (ko) * | 2012-11-05 | 2014-02-11 | ㈜바이브 | 유체를 이용한 방열·방수·방습구조를 갖는 발광다이오드 조명장치 |
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2006
- 2006-12-04 EP EP06832059.7A patent/EP1963741B1/en active Active
- 2006-12-04 WO PCT/IB2006/054569 patent/WO2007069119A1/en not_active Ceased
- 2006-12-04 KR KR1020087016999A patent/KR101303370B1/ko not_active Expired - Fee Related
- 2006-12-04 US US12/097,081 patent/US8465183B2/en not_active Expired - Fee Related
- 2006-12-04 CN CN2006800470034A patent/CN101331358B/zh not_active Expired - Fee Related
- 2006-12-04 JP JP2008545158A patent/JP5097713B2/ja not_active Expired - Fee Related
- 2006-12-11 TW TW095146302A patent/TWI428537B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009519575A (ja) | 2009-05-14 |
| CN101331358B (zh) | 2013-06-12 |
| TW200745488A (en) | 2007-12-16 |
| TWI428537B (zh) | 2014-03-01 |
| US8465183B2 (en) | 2013-06-18 |
| EP1963741B1 (en) | 2020-08-19 |
| CN101331358A (zh) | 2008-12-24 |
| KR20080081313A (ko) | 2008-09-09 |
| EP1963741A1 (en) | 2008-09-03 |
| KR101303370B1 (ko) | 2013-09-03 |
| US20100265717A1 (en) | 2010-10-21 |
| WO2007069119A1 (en) | 2007-06-21 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091201 |
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