JP5506797B2 - 照明器具および照明器具の使用 - Google Patents
照明器具および照明器具の使用 Download PDFInfo
- Publication number
- JP5506797B2 JP5506797B2 JP2011521433A JP2011521433A JP5506797B2 JP 5506797 B2 JP5506797 B2 JP 5506797B2 JP 2011521433 A JP2011521433 A JP 2011521433A JP 2011521433 A JP2011521433 A JP 2011521433A JP 5506797 B2 JP5506797 B2 JP 5506797B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling body
- section
- luminaire
- light emitting
- sections
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 114
- 238000000034 method Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 11
- 238000009826 distribution Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- -1 for example Inorganic materials 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
-
- 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
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Description
Claims (15)
- 冷却体(2)を有する照明器具(1)であって、
前記冷却体(2)は、蓋面(21)と底部面(22)と2つの区分(23)とを有し、
前記区分(23)は相互に重なって配置されており、
前記区分(23)はそれぞれ、前記蓋面(21)および前記底部面(22)に対して横方向に配置された側面(231)を有し、該側面(231)に少なくとも1つの発光ダイオード(3)が取り付けられている照明器具(1)において、
前記冷却体(2)の蓋面(21)には発光ダイオード(3)が設けられておらず、
前記冷却体(2)の底部面(22)は、機械的な固定用かつ電気的な接続用の端子領域(8)を有し、
少なくとも1つの区分(23)の側面(231)が、回転軸(5)を中心として回転可能であり、
前記回転軸(5)は、前記冷却体(2)の蓋面(21)および/または底部面(22)に対して平行であるか、または実質的に平行であり、
回転可能な前記少なくとも1つの側面(231)と前記冷却体(2)の底部面(22)との間の角度は90°を上回る
ことを特徴とする、照明器具。 - 前記蓋面(21)の面積は前記底部面(22)の面積より大きく、
前記蓋面(21)に近い区分の底面の面積は、該蓋面(21)から遠い区分(23)の底面の面積より大きい、請求項1記載の照明器具(1)。 - 前記区分(23)は3つ以上であり、
前記区分(23)の幾何学的形状は相互に類似し、
前記区分(23)の底面の面積は、前記冷却体(2)の蓋面(21)に近いほど大きい、請求項1または2記載の照明器具(1)。 - 前記冷却体(2)は少なくとも局所的に、角錐台形または円錐台形の包絡線を有し、
前記区分(23)は階段状に配置されている、請求項1から3までのいずれか1項記載の照明器具(1)。 - 前記冷却体(2)は少なくとも局所的に円柱形の包絡線を有する、請求項1から4までのいずれか1項記載の照明器具(1)。
- 前記区分(23)の底面はそれぞれn角形であり、各区分(23)はn個の側面を有する、ただし、nは2より大きい自然数である、請求項1から5までのいずれか1項記載の照明器具(1)。
- 前記区分(23)の各底面は丸い、請求項1から6までのいずれか1項記載の照明器具(1)。
- 前記区分(23)は、前記冷却体(2)の中心軸(4)を基準として対称的に配置されているか、または実質的に対称的に配置されている、請求項1から7までのいずれか1項記載の照明器具(1)。
- 前記区分(23)は、相互に結合されて前記冷却体(2)を構成する該冷却体(2)の構成要素である、請求項1から8までのいずれか1項記載の照明器具(1)。
- 少なくとも1つの区分(23)の側面(231)のうち少なくとも1つの側面(231)に、該側面(231)に配置された前記発光ダイオード(3)を電気的にコンタクトするための接続用支持体(6)が取り付けられている、請求項1から9までのいずれか1項記載の照明器具(1)。
- 前記蓋面(21)に、前記発光ダイオード(3)に通電するための少なくとも1つの制御装置(7)および/または調整装置(7)が取り付けられている、請求項1から10までのいずれか1項記載の照明器具(1)。
- 前記冷却体(2)の各区分(23)は薄板から形成されており、
前記区分(23)の各側面(231)は、前記薄板の舌片状の領域として形成されており、
各側面(231)に設けられた発光ダイオード(3)を電気的にコンタクトするための接続用支持体(6)が、各区分(23)の各側面(231)に設けられている、請求項1から11までのいずれか1項記載の照明器具(1)。 - 前記照明器具(1)は、少なくとも1つの第1の側面(231)および少なくとも1つの第2の側面(231)を有し、
前記第1の側面(231)と前記第2の側面(231)とは、隣同士の区分(23)に設置されており、かつ、前記第1の側面(231)と前記第2の側面(231)とは上下に配置されており、
前記第1の側面(231)に設けられた前記発光ダイオード(3)の中心点を通る、前記冷却体(2)の蓋面(21)および/または底部面(22)に対する垂直線は、前記第2の側面(231)に設けられた前記発光ダイオード(3)の中心点を通らない、請求項1から12までのいずれか1項記載の照明器具(1)。 - 少なくとも1つの前記区分(23)の少なくとも1つの前記側面(231)に設置されている前記発光ダイオード(3)の数は、第2の区分(23)の少なくとも1つの前記側面(231)に設置された前記発光ダイオード(3)の数より多い、請求項1から13までのいずれか1項記載の照明器具(1)。
- 街灯の光源としての、請求項1から14までのいずれか1項記載の照明器具の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008036487.8A DE102008036487B4 (de) | 2008-08-05 | 2008-08-05 | Leuchtmittel und Verwendung eines Leuchtmittels |
DE102008036487.8 | 2008-08-05 | ||
PCT/DE2009/001037 WO2010015226A1 (de) | 2008-08-05 | 2009-07-23 | Leuchtmittel und verwendung eines leuchtmittels |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011530146A JP2011530146A (ja) | 2011-12-15 |
JP2011530146A5 JP2011530146A5 (ja) | 2012-07-19 |
JP5506797B2 true JP5506797B2 (ja) | 2014-05-28 |
Family
ID=41323551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011521433A Expired - Fee Related JP5506797B2 (ja) | 2008-08-05 | 2009-07-23 | 照明器具および照明器具の使用 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8770794B2 (ja) |
EP (1) | EP2307790B1 (ja) |
JP (1) | JP5506797B2 (ja) |
KR (1) | KR101602976B1 (ja) |
CN (1) | CN102066830B (ja) |
DE (1) | DE102008036487B4 (ja) |
WO (1) | WO2010015226A1 (ja) |
Families Citing this family (11)
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DE102009038864B4 (de) | 2009-08-27 | 2021-11-25 | Pictiva Displays International Limited | Lampe zur Allgemeinbeleuchtung |
KR101238352B1 (ko) * | 2010-05-24 | 2013-02-28 | 주식회사 아모럭스 | 비대칭 배광곡선을 조정하는 led조립체와 그를 이용한 착탈식 led조립블록 및 착탈식 블록 조립구조를 가지는 led조명장치 |
DE102010052020B4 (de) * | 2010-11-19 | 2015-03-26 | Fabio Tinagli | Beleuchtungs- und/oder Anzeigenvorrichtung |
CN102679185A (zh) * | 2011-03-09 | 2012-09-19 | 旭丽电子(广州)有限公司 | 具内部流道的灯具 |
WO2014025935A2 (en) * | 2012-08-08 | 2014-02-13 | Switch Bulb Company, Inc. | Led bulb having a uniform light-distribution profile |
US9476578B2 (en) * | 2013-03-15 | 2016-10-25 | International Development LLC | Dodecahedronally-shaped illumination device with orientation detector |
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US10302280B2 (en) * | 2017-07-19 | 2019-05-28 | Arash Ayel | Low waste, multi-light, multi-side LED lamp |
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2008
- 2008-08-05 DE DE102008036487.8A patent/DE102008036487B4/de not_active Expired - Fee Related
-
2009
- 2009-07-23 US US13/057,998 patent/US8770794B2/en not_active Expired - Fee Related
- 2009-07-23 WO PCT/DE2009/001037 patent/WO2010015226A1/de active Application Filing
- 2009-07-23 KR KR1020117000178A patent/KR101602976B1/ko not_active IP Right Cessation
- 2009-07-23 JP JP2011521433A patent/JP5506797B2/ja not_active Expired - Fee Related
- 2009-07-23 EP EP09776011.0A patent/EP2307790B1/de not_active Not-in-force
- 2009-07-23 CN CN2009801236466A patent/CN102066830B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102008036487A1 (de) | 2010-02-11 |
EP2307790B1 (de) | 2014-01-08 |
EP2307790A1 (de) | 2011-04-13 |
KR20110034632A (ko) | 2011-04-05 |
JP2011530146A (ja) | 2011-12-15 |
US20120127722A1 (en) | 2012-05-24 |
US8770794B2 (en) | 2014-07-08 |
CN102066830A (zh) | 2011-05-18 |
CN102066830B (zh) | 2013-04-17 |
KR101602976B1 (ko) | 2016-03-11 |
DE102008036487B4 (de) | 2016-12-15 |
WO2010015226A1 (de) | 2010-02-11 |
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