JP2010522959A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2010522959A JP2010522959A JP2010500398A JP2010500398A JP2010522959A JP 2010522959 A JP2010522959 A JP 2010522959A JP 2010500398 A JP2010500398 A JP 2010500398A JP 2010500398 A JP2010500398 A JP 2010500398A JP 2010522959 A JP2010522959 A JP 2010522959A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- heat sink
- lighting device
- light source
- contour
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
-
- 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
- F21V29/63—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air using electrically-powered vibrating means; using ionic wind
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- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Polarising Elements (AREA)
- Vehicle Body Suspensions (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
Description
輪郭を持つヒートシンクに取り付けられる少なくとも1つの光源と、
前記ヒートシンクのそばを流れる流体による前記ヒートシンクの冷却を介して前記光源を動的に冷却するための冷却装置とを有し、前記冷却装置が、少なくとも1つの冷却開口部を持ち、
前記冷却装置が、一連の流体パルスを生成するための振動膜冷却システムであることを特徴とする。
各反射器は、その各々の光軸58に沿って、その各々の光源61からその各々の発光窓62の方へ広がる。共振冷却装置57は、反射器の、発光窓と反対の側に設けられる。照明システムは、冷却装置を制御するための制御手段(図8参照)を更に有する。
Claims (16)
- 照明装置であって、前記照明装置が、
輪郭を持つヒートシンクに取り付けられる少なくとも1つの光源と、
前記ヒートシンクのそばを流れる流体による前記ヒートシンクの冷却を介して前記光源を動的に冷却するための冷却装置とを有し、前記冷却装置が、少なくとも1つの冷却開口部を持ち、
前記冷却装置が、一連の流体パルスを生成するための振動膜冷却システムであることを特徴とする照明装置。 - 少なくとも1つの冷却開口部が、少なくとも2つの、好ましくは少なくとも4つのオリフィスを持ち、前記冷却オリフィスが、前記ヒートシンクの前記輪郭のそばに配設されることを特徴とする請求項1に記載の照明装置。
- 前記輪郭が、曲面/平面に対応することを特徴とする請求項1に記載の照明装置。
- 前記光源が、動作中に前記光源から出て来る光のコリメート及び方向づけをするための光学手段を有し、前記ヒートシンクの前記輪郭が、前記光学手段の輪郭と同様である形状を持つことを特徴とする請求項1に記載の照明装置。
- 前記冷却システムが、振動膜チャンバを持ち、各冷却開口部が、各々の流体パルス伝導体を介して前記振動膜チャンバに接続されることを特徴とする請求項1に記載の照明装置。
- 前記流体パルス伝導体が、動作中に共振器によって生成されるような波長λの半分のN倍に等しい長さを持つことを特徴とする請求項5に記載の照明装置。
- 前記流体パルス伝導体が、管、好ましくは可撓管であることを特徴とする請求項5に記載の照明装置。
- 前記冷却開口部の少なくとも1つが、シャワーヘッドのような形をしていることを特徴とする請求項1に記載の照明装置。
- 前記振動膜チャンバが、前記光源から間隔を置いて配置され、好ましくは、前記ヒートシンクの最大寸法の少なくとも3倍、好ましくは少なくとも7倍である距離を隔てたところにあることを特徴とする請求項5に記載の照明装置。
- 前記照明装置が、前記冷却装置を制御するための制御回路を具備することを特徴とする請求項1に記載の照明装置。
- 前記光源が、少なくとも1つのLEDであることを特徴とする請求項1に記載の照明装置。
- 各々のLEDが、白色、赤色、緑色、青色若しくはアンバーの発光スペクトル、又はそれらの任意の組み合わせを持つことを特徴とする請求項11に記載の照明装置。
- 前記ヒートシンクが、前記ヒートシンクの軸の周りに同心状に配設され、環状スリットによって離間される複数の環状冷却フィンのような形をしていることを特徴とする請求項1に記載の照明装置。
- 前記ヒートシンクが、前記ヒートシンクの前記軸に垂直な面において、円形、三角形、矩形、正方形、六角形又は八角形の形状を持つことを特徴とする請求項13に記載の照明装置。
- 前記冷却開口部が、前記ヒートシンクの各々のスリットの中又は反対側に配置されることを特徴とする請求項13に記載の照明装置。
- 前記照明装置が、複数のヒートシンクを有することを特徴とする請求項1に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07104906.8 | 2007-03-26 | ||
EP07104906A EP1975505A1 (en) | 2007-03-26 | 2007-03-26 | Lighting device |
PCT/IB2008/051042 WO2008117211A1 (en) | 2007-03-26 | 2008-03-19 | Lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010522959A true JP2010522959A (ja) | 2010-07-08 |
JP5362698B2 JP5362698B2 (ja) | 2013-12-11 |
Family
ID=38432852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010500398A Expired - Fee Related JP5362698B2 (ja) | 2007-03-26 | 2008-03-19 | 照明装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8491161B2 (ja) |
EP (2) | EP1975505A1 (ja) |
JP (1) | JP5362698B2 (ja) |
CN (2) | CN104776409B (ja) |
AT (1) | ATE486246T1 (ja) |
DE (1) | DE602008003202D1 (ja) |
ES (1) | ES2353933T3 (ja) |
RU (1) | RU2452894C2 (ja) |
WO (1) | WO2008117211A1 (ja) |
Cited By (1)
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JP2013546128A (ja) * | 2010-10-21 | 2013-12-26 | ゼネラル・エレクトリック・カンパニイ | 点接触シンセティックジェット部を有する熱管理システムを備えた照明システム |
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2007
- 2007-03-26 EP EP07104906A patent/EP1975505A1/en not_active Ceased
-
2008
- 2008-03-19 CN CN201510150446.7A patent/CN104776409B/zh not_active Expired - Fee Related
- 2008-03-19 RU RU2009139239/28A patent/RU2452894C2/ru active
- 2008-03-19 US US12/531,698 patent/US8491161B2/en active Active
- 2008-03-19 EP EP08719767A patent/EP2126463B1/en active Active
- 2008-03-19 JP JP2010500398A patent/JP5362698B2/ja not_active Expired - Fee Related
- 2008-03-19 AT AT08719767T patent/ATE486246T1/de not_active IP Right Cessation
- 2008-03-19 CN CN200880009845A patent/CN101641549A/zh active Pending
- 2008-03-19 ES ES08719767T patent/ES2353933T3/es active Active
- 2008-03-19 WO PCT/IB2008/051042 patent/WO2008117211A1/en active Application Filing
- 2008-03-19 DE DE602008003202T patent/DE602008003202D1/de active Active
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EP2126463B1 (en) | 2010-10-27 |
JP5362698B2 (ja) | 2013-12-11 |
DE602008003202D1 (de) | 2010-12-09 |
US8491161B2 (en) | 2013-07-23 |
RU2452894C2 (ru) | 2012-06-10 |
CN104776409A (zh) | 2015-07-15 |
EP2126463A1 (en) | 2009-12-02 |
WO2008117211A1 (en) | 2008-10-02 |
ES2353933T3 (es) | 2011-03-08 |
EP1975505A1 (en) | 2008-10-01 |
CN101641549A (zh) | 2010-02-03 |
CN104776409B (zh) | 2018-11-23 |
ATE486246T1 (de) | 2010-11-15 |
RU2009139239A (ru) | 2011-05-10 |
US20100096967A1 (en) | 2010-04-22 |
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