JP2013541805A - 固体照明システムと他の電子システムとのための熱管理システム - Google Patents
固体照明システムと他の電子システムとのための熱管理システム Download PDFInfo
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
- F21V7/26—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
【解決手段】1以上の電子部品を含む装置が提供される。また、装置は、1以上の電子部品を囲むエンクロージャを含む。このエンクロージャは、メンブレンによって画成された1以上の壁を含む。装置は、第1の端部に固定され、第2の端部でメンブレンに堅く取り付けられた圧電アクチュエータを更に含む。圧電アクチュエータへの交番電流の印加によって、メンブレンにおける振動する機械的変形が生み出される。
【選択図】 図1
Description
12 発光ダイオードデバイス
14 回路基板
16 集光反射器
18 フレネルレンズ
20 光学メンブレン
20’ レンズ/光学メンブレン
20'' 光学メンブレン/集光反射器
22 電気機械式トランスデューサ
22’ 電気機械式トランスデューサ
22'' 電気機械式トランスデューサ
24 振動する機械的変形
24’ 振動する機械的変形
24'' 振動する機械的変形
26 ボリューム
27 空気スペース
30 開口部
32 ヒートシンク用フィン
40 エンクロージャ
42 上部壁
44 電気機械式トランスデューサ
45 底部壁
46 ヒートシンク用フィン
48 開口部
50 管状ハウジング
52 電気機械式トランスデューサ
54 スロット
62 光学メンブレン
66 電気機械式トランスデューサ
70 開口部
71 スロット
72 開口部
80 光学素子
82 光学素子
84 ヒートシンク用フィン
86 スロット
88 電気機械式トランスデューサ
100 電子部品
102 集積回路デバイス
104 電子デバイス
106 回路基板
110 エンクロージャ
112 メンブレン
118 LFL取り替え管
120 プリント回路基板
122 エンクロージャ
124 円筒管
128 内側ボリューム
132 透明又は半透明の外側の管
136 圧電光学メンブレン
148 圧電作動アセンブリ
150 適応シート
152 第1の圧電アクチュエータ
154 第2の圧電アクチュエータ
178 重み
180 ハウジング
182 空気吸入口
184 空気排出口
192 内部ボリューム
dx 往復の直線的な変位
OA 光軸
Δmax 最大偏位
Claims (20)
- 1以上の電子部品と、
前記1以上の電子部品を囲み、メンブレンによって画成された1以上の壁を含むエンクロージャと、
前記メンブレンにおける振動する機械的変形を生み出すように構成された電気機械式トランスデューサと、
前記メンブレンにおける振動する機械的変形によってもたらされる、前記エンクロージャ内からの空気のボリューム変位を促すための前記エンクロージャにおける1以上の開口部と
を含む装置。 - 前記1以上の電子部品が、1以上の発光ダイオード(LED)デバイスを含む、請求項1記載の装置。
- 前記メンブレンが、透明又は半透明の光学ディフューザを含む光学メンブレンである、請求項2記載の装置。
- 前記メンブレンが、1以上の蛍光体化合物を含む波長変換素子を含む光学メンブレンである、請求項2記載の装置。
- 前記メンブレンが、屈折性レンズを含む光学メンブレンである、請求項2記載の装置。
- 前記メンブレンが、反射性表面を含む光学メンブレンである、請求項2記載の装置。
- 前記1以上の電子部品が、
回路基板と、
前記回路基板の上に配置され、集積回路(IC)デバイス、及び、個別の電子デバイスからなる群から選択される複数の電子デバイスと
を含む、請求項1記載の装置。 - 前記電気機械式トランスデューサが、
第1の圧電アクチュエータであって、前記第1の圧電アクチュエータにおける第1の端部の所で固定され、前記第1の圧電アクチュエータにおける第2の端部の所で前記メンブレンにおける第1の端部に堅く取り付けられた、第1の圧電アクチュエータと、
第2の圧電アクチュエータであって、前記第2の圧電アクチュエータにおける第1の端部の所で固定され、前記第2の圧電アクチュエータにおける第2の端部の所で前記メンブレンにおける第2の端部に堅く取り付けられた、第2の圧電アクチュエータと
を含み、
前記第1及び前記第2の圧電アクチュエータへの交番電流の印加によって、前記メンブレンにおける振動する機械的変形が生み出される、請求項1記載の装置。 - 前記メンブレンにおける振動する機械的変形によってもたらされる空気のボリューム変位と、前記1以上の開口部の大きさとは、前記メンブレンにおける振動する機械的変形によってもたらされる前記空気のボリューム変位が、前記1以上の電子部品のアクティブ冷却を行なうように構成された1以上のシンセティックジェットを生成するように選択される、請求項1記載の装置。
- 前記電気機械式トランスデューサが、前記メンブレンにおける振動する機械的変形を生み出すように構成されており、このうち、1500Hzより高い周波数で振動する機械的変形における周波数成分が、前記振動する機械的変形における合計振幅の10%以下を含む、請求項1記載の装置。
- 前記電気機械式トランスデューサが、100Hz未満のドミナント周波数の、前記メンブレンにおける振動する機械的変形を生み出すように構成されている、請求項1記載の装置。
- 前記エンクロージャが、前記メンブレンを管状メンブレンとして含む、請求項1記載の装置。
- 第1の圧電アクチュエータであって、前記第1の圧電アクチュエータにおける第1の端部の所で固定された、第1の圧電アクチュエータと、
第2の圧電アクチュエータであって、前記第2の圧電アクチュエータにおける第1の端部の所で固定された、第2の圧電アクチュエータと、
前記第1の圧電アクチュエータにおける第2の端部に堅く取り付けられた第1の端部、及び、前記第2の圧電アクチュエータにおける第2の端部に堅く取り付けられた第2の端部を有する適応シートと
を含む圧電作動アセンブリにおいて、
前記第1及び前記第2の圧電アクチュエータへの交番電流の印加によって、前記適応シートにおける振動する機械的変形が生み出される、圧電作動アセンブリ。 - 前記第1及び前記第2の圧電アクチュエータに交番電流が印加されてない場合に前記適応シートが最少ストレスの状態から変形するように、前記適応シートがあらかじめ負荷をかけられている、請求項13記載の圧電作動アセンブリ。
- 前記適応シートに取り付けられた追加の重みを含む、請求項13記載の圧電作動アセンブリ。
- 前記適応シートと、前記第1及び前記第2の圧電アクチュエータとのまわりに配置されたエンクロージャを含む、請求項13記載の圧電作動アセンブリ。
- 前記エンクロージャが1以上の開口部を含み、前記圧電作動アセンブリを通じて、前記適応シートにおける振動する機械的変形によって、前記1以上の開口部を介して空気のボリューム変位が提供される、請求項16記載の圧電作動アセンブリ。
- 前記適応シートが、固体照明デバイスにおける光学メンブレンを含む、請求項13記載の圧電作動アセンブリ。
- 前記適応シートが、1以上の電子部品を囲むエンクロージャの壁を含む、請求項13記載の圧電作動アセンブリ。
- 1以上の電子部品と、
前記1以上の電子部品を囲み、メンブレンによって画成された1以上の壁を含むエンクロージャと、
第1の端部に固定され、第2の端部で前記メンブレンに堅く取り付けられた圧電アクチュエータと
を含む装置であって、
前記圧電アクチュエータへの交番電流の印加によって、前記メンブレンにおける振動する機械的変形が生み出される、装置。
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US13/212,565 | 2011-08-18 | ||
US13/212,565 US8506105B2 (en) | 2010-08-25 | 2011-08-18 | Thermal management systems for solid state lighting and other electronic systems |
PCT/US2011/048710 WO2012027307A1 (en) | 2010-08-25 | 2011-08-23 | Thermal management systems for solid state lighting and other electronic systems |
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US (1) | US8506105B2 (ja) |
EP (1) | EP2609367B1 (ja) |
JP (1) | JP5873872B2 (ja) |
CN (1) | CN103052846B (ja) |
AU (1) | AU2011293537B2 (ja) |
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EP2609367B1 (en) | 2016-10-12 |
US8506105B2 (en) | 2013-08-13 |
JP5873872B2 (ja) | 2016-03-01 |
AU2011293537A1 (en) | 2013-02-28 |
CN103052846A (zh) | 2013-04-17 |
CN103052846B (zh) | 2016-05-11 |
US20120051058A1 (en) | 2012-03-01 |
WO2012027307A1 (en) | 2012-03-01 |
AU2011293537B2 (en) | 2014-08-21 |
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BR112013004175A2 (pt) | 2016-05-10 |
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