JP2007537490A - 投影用ledの冷却 - Google Patents
投影用ledの冷却 Download PDFInfo
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- JP2007537490A JP2007537490A JP2007513240A JP2007513240A JP2007537490A JP 2007537490 A JP2007537490 A JP 2007537490A JP 2007513240 A JP2007513240 A JP 2007513240A JP 2007513240 A JP2007513240 A JP 2007513240A JP 2007537490 A JP2007537490 A JP 2007537490A
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- coupled
- led
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- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 7
- 239000012809 cooling fluid Substances 0.000 claims 6
- 239000003086 colorant Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- 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
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Projection Apparatus (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
以下の詳細な説明では、発光ダイオード(LED)を冷却する新規な方法及び装置が開示される。この説明では、発明の一部を形成する添付の図面に言及するが、これらの図面においては、同じ参照符号はその全体において同じ構成要素を指しており、本発明が実現される特定の実施例が図解されている。他の実施例も可能であり、本発明の範囲から逸脱することなく構造的及び論理的な変更をすることが可能であることを理解してほしい。従って、以下の詳細な説明は、限定的な意味で解釈されるべきではなく、本発明の範囲は冒頭の特許請求の範囲及びその均等物によって画定される。
Claims (24)
- 投影装置であって、
投影のための光を生じる発光ダイオード(LED)と、
前記LEDに熱的に結合された熱電気クーラと、
前記熱電気クーラに熱的に結合された熱放散デバイスと、
を含むことを特徴とする投影装置。 - 請求項1記載の投影装置において、前記熱放散デバイスは、前記熱電気クーラに結合されたヒートシンクを含むことを特徴とする投影装置。
- 請求項1記載の投影装置において、前記熱放散デバイスに熱的に結合された強制空冷デバイスを更に含むことを特徴とする投影装置。
- 請求項1記載の投影装置において、前記熱放散デバイスは、
前記熱電気クーラに結合された熱ブロックと、
前記熱ブロックに結合された1又は複数の冷却スティックと、
を含むことを特徴とする投影装置。 - 請求項4記載の投影装置において、前記1又は複数の冷却スティックの少なくとも1つの一端は前記熱ブロックに結合されていることを特徴とする投影装置。
- 請求項4記載の投影装置において、前記1又は複数の冷却スティックの少なくとも1つに結合されたヒートシンクを更に含むことを特徴とする投影装置。
- 請求項1記載の投影装置において、前記熱放散デバイスは、
前記熱電気クーラに結合された熱ブロックと、
前記熱ブロックに結合された液体冷却システムと、
を含むことを特徴とする投影装置。 - 請求項7記載の投影装置において、前記液体冷却システムは、
前記熱ブロックに結合された冷却流体と、
前記冷却流体に結合された流体ポンプと、
前記冷却流体に結合された熱交換器と、
を含むことを特徴とする投影装置。 - 請求項1記載の投影措置において、投影エンジンであることを特徴とする投影装置。
- 投影装置であって、
投影のために光を生じる発光ダイオード(LED)と、
前記LEDに結合された熱ブロックと、
前記熱ブロックに結合された1又は複数の冷却スティックと、
を含むことを特徴とする投影装置。 - 請求項10記載の投影装置において、前記1又は複数の冷却スティックの少なくとも1つに熱的に結合された強制空冷デバイスを更に含むことを特徴とする投影装置。
- 投影装置であって、
投影のために光を生じる発光ダイオード(LED)と、
前記LEDに結合された熱ブロックと、
前記熱ブロックに結合された液体冷却システムと、
を含むことを特徴とする投影装置。 - 請求項12記載の投影装置において、前記液体冷却システムに熱的に結合された強制空冷デバイスを更に含むことを特徴とする投影装置。
- 請求項12記載の投影装置において、前記液体冷却システムは、
前記熱ブロックに結合された冷却流体と、
前記冷却流体に結合された流体ポンプと、
前記冷却流体に結合された熱交換器と、
を含むことを特徴とする投影装置。 - 請求項12記載の投影装置において、前記LEDと前記液体冷却システムとの間に熱的に結合された熱電気クーラを更に含むことを特徴とする投影装置。
- 投影装置であって、
投影のために光を生じる発光ダイオード(LED)と、
前記LEDに熱的に結合された熱センサと、
前記熱センサに結合されたプロセッサと、
前記LEDと前記プロセッサとに結合された冷却システムと、
を含むことを特徴とする投影装置。 - 請求項16記載の投影装置において、前記プロセッサは前記冷却システムの制御を通じて前記LEDの冷却を促進することを特徴とする投影装置。
- 請求項16記載の投影装置において、前記冷却システムは液体冷却システムを含むことを特徴とする投影装置。
- 請求項16記載の投影装置において、前記冷却システムは熱電気クーラを含むことを特徴とする投影装置。
- 請求項16記載の投影装置において、前記冷却システムは1又は複数の熱スティックを含むことを特徴とする投影装置。
- 投影装置であって、
投影レンズと、
前記投影レンズに光学的に結合されており波長が異なり色が異なる複数の光束を出力する複数の発光ダイオード(LED)光源と、
前記複数のLEDにそれぞれ熱的に結合された複数の熱電気クーラと、
前記複数の熱電気クーラに熱的に結合された1又は複数の熱放散デバイスと、
を含むことを特徴とする投影装置。 - 請求項21記載の投影装置において、
前記複数のLEDにそれぞれ熱的に結合された複数の熱センサと、
前記複数の熱センサと前記複数のLEDとに結合されたプロセッサと、
を更に含むことを特徴とする投影装置。 - 請求項22記載の投影装置において、前記プロセッサは、少なくとも前記複数の熱センサから取得された情報に基づいて前記複数のLEDに供給される電流を制御するように構成されていることを特徴とする投影装置。
- 請求項22記載の投影装置において、前記プロセッサは、少なくとも前記複数の熱センサから取得された情報に基づいて前記1又は複数の熱放散デバイスを制御するように構成されていることを特徴とする投影装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/843,829 US7252385B2 (en) | 2004-05-11 | 2004-05-11 | Projection LED cooling |
PCT/US2005/016018 WO2005111715A2 (en) | 2004-05-11 | 2005-05-06 | Cooling for light emitting diode |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007537490A true JP2007537490A (ja) | 2007-12-20 |
JP2007537490A5 JP2007537490A5 (ja) | 2008-07-03 |
JP4365436B2 JP4365436B2 (ja) | 2009-11-18 |
Family
ID=34967966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513240A Active JP4365436B2 (ja) | 2004-05-11 | 2005-05-06 | 発光ダイオードの冷却機能を備えた投影装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7252385B2 (ja) |
EP (1) | EP1745330A2 (ja) |
JP (1) | JP4365436B2 (ja) |
CN (3) | CN100592196C (ja) |
DE (1) | DE202005007407U1 (ja) |
WO (1) | WO2005111715A2 (ja) |
Cited By (7)
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JP2009192772A (ja) * | 2008-02-14 | 2009-08-27 | Sony Corp | 照明装置及び表示装置 |
JP2010272472A (ja) * | 2009-05-25 | 2010-12-02 | Stanley Electric Co Ltd | Led照明装置 |
JP2010272440A (ja) * | 2009-05-25 | 2010-12-02 | Stanley Electric Co Ltd | 冷却式led照明装置 |
JP2011510455A (ja) * | 2008-01-16 | 2011-03-31 | ライツ、 キャメラ、 アクション エルエルシイ | 水中使用可能な高照度光源アセンブリー |
US8419249B2 (en) | 2009-04-15 | 2013-04-16 | Stanley Electric Co., Ltd. | Liquid-cooled LED lighting device |
US8547037B2 (en) | 2008-11-25 | 2013-10-01 | Stanley Electric Co., Ltd. | Liquid-cooled LED lighting device |
JP2018503949A (ja) * | 2015-01-15 | 2018-02-08 | ヘレウス ノーブルライト アメリカ エルエルシー | 光源用インテリジェントマニホールドアセンブリ、インテリジェントマニホールドアセンブリを含む光源、及びその作動方法 |
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CN1957296A (zh) | 2007-05-02 |
JP4365436B2 (ja) | 2009-11-18 |
US20080007696A1 (en) | 2008-01-10 |
CN101852976A (zh) | 2010-10-06 |
CN100592196C (zh) | 2010-02-24 |
US7553028B2 (en) | 2009-06-30 |
WO2005111715A3 (en) | 2005-12-22 |
DE202005007407U1 (de) | 2005-11-10 |
CN101852976B (zh) | 2013-01-09 |
US7252385B2 (en) | 2007-08-07 |
EP1745330A2 (en) | 2007-01-24 |
WO2005111715A2 (en) | 2005-11-24 |
CN2872591Y (zh) | 2007-02-21 |
US20050254013A1 (en) | 2005-11-17 |
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