DE69627947D1 - Einrichtung zum Kühlen eines Lichtbündels - Google Patents

Einrichtung zum Kühlen eines Lichtbündels

Info

Publication number
DE69627947D1
DE69627947D1 DE69627947T DE69627947T DE69627947D1 DE 69627947 D1 DE69627947 D1 DE 69627947D1 DE 69627947 T DE69627947 T DE 69627947T DE 69627947 T DE69627947 T DE 69627947T DE 69627947 D1 DE69627947 D1 DE 69627947D1
Authority
DE
Germany
Prior art keywords
cooling
light beam
light
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
Application number
DE69627947T
Other languages
English (en)
Other versions
DE69627947T2 (de
Inventor
Byron J Ziegler
Richard S Belliveau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
High End Systems Inc
Original Assignee
High End Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by High End Systems Inc filed Critical High End Systems Inc
Publication of DE69627947D1 publication Critical patent/DE69627947D1/de
Application granted granted Critical
Publication of DE69627947T2 publication Critical patent/DE69627947T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
    • 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
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
DE69627947T 1995-10-06 1996-10-07 Einrichtung zum Kühlen eines Lichtbündels Expired - Fee Related DE69627947T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US550251 1983-12-29
US08/550,251 US5647662A (en) 1995-10-06 1995-10-06 Apparatus for cooling a light beam

Publications (2)

Publication Number Publication Date
DE69627947D1 true DE69627947D1 (de) 2003-06-12
DE69627947T2 DE69627947T2 (de) 2004-05-19

Family

ID=24196352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627947T Expired - Fee Related DE69627947T2 (de) 1995-10-06 1996-10-07 Einrichtung zum Kühlen eines Lichtbündels

Country Status (3)

Country Link
US (2) US5647662A (de)
EP (1) EP0767398B1 (de)
DE (1) DE69627947T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08211357A (ja) * 1995-02-06 1996-08-20 Pioneer Electron Corp 液浸光学装置
US6421165B2 (en) * 1996-02-07 2002-07-16 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US5828485A (en) * 1996-02-07 1998-10-27 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US6288828B1 (en) 1997-09-10 2001-09-11 Light And Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
DE19880470D2 (de) * 1997-04-29 2000-03-30 Heinz Seufert Verfahren und Vorrichtung zum Kühlen von Rückprojektionsmodulen
US6188933B1 (en) * 1997-05-12 2001-02-13 Light & Sound Design Ltd. Electronically controlled stage lighting system
US6278542B1 (en) 1998-11-23 2001-08-21 Light And Sound Design Ltd. Programmable light beam shape altering device using separate programmable micromirrors for each primary color
US6601641B1 (en) * 2000-03-31 2003-08-05 Thomcast Communications, Inc. Oil cooled multistage depressed collector high power amplifier
GB2369448A (en) * 2000-11-23 2002-05-29 Maplin Mechanical Services Ltd Refrigerated protective housing for optical projector
US6984830B2 (en) 2001-06-13 2006-01-10 Burgio Joseph T Apparatus for limited-heat curing of photosensitive coatings and inks
US7182484B2 (en) * 2003-03-07 2007-02-27 Fiberstars, Inc. Light appliance and cooling arrangement
JP3753137B2 (ja) * 2003-09-04 2006-03-08 セイコーエプソン株式会社 光源装置、及びプロジェクタ
TWI225713B (en) * 2003-09-26 2004-12-21 Bin-Juine Huang Illumination apparatus of light emitting diodes and method of heat dissipation thereof
US7309145B2 (en) * 2004-01-13 2007-12-18 Seiko Epson Corporation Light source apparatus and projection display apparatus
JP4096904B2 (ja) * 2004-03-26 2008-06-04 セイコーエプソン株式会社 光変調素子保持体、光学装置、およびプロジェクタ
NL1027017C2 (nl) * 2004-09-10 2006-03-13 Johannes Van Tilborgh Vloeistofgekoelde belichtingsunit voor tuinbouwlampen.
EP1780804A1 (de) * 2005-10-25 2007-05-02 L&C Lighting Technology Corp. Leuchtdiodenbauteil mit einer aktiven Kühlungseinrichtung
WO2007139781A2 (en) * 2006-05-23 2007-12-06 Cree Led Lighting Solutions, Inc. Lighting device
US20080283221A1 (en) * 2007-05-15 2008-11-20 Christian Blicher Terp Direct Air Contact Liquid Cooling System Heat Exchanger Assembly
US20090052187A1 (en) * 2007-08-24 2009-02-26 Weiping Li Heat-Dissipating Lighting System
JP4991834B2 (ja) * 2009-12-17 2012-08-01 シャープ株式会社 車両用前照灯
US20110186267A1 (en) * 2010-02-01 2011-08-04 Suna Display Co. Heat transfer device with anisotropic thermal conducting micro structures
JP5232815B2 (ja) * 2010-02-10 2013-07-10 シャープ株式会社 車両用前照灯
US8733996B2 (en) 2010-05-17 2014-05-27 Sharp Kabushiki Kaisha Light emitting device, illuminating device, and vehicle headlamp
US20110280033A1 (en) * 2010-05-17 2011-11-17 Sharp Kabushiki Kaisha Light-emitting device, illumination device, and vehicle headlamp
US8217557B2 (en) * 2010-08-31 2012-07-10 Micron Technology, Inc. Solid state lights with thermosiphon liquid cooling structures and methods
US9816677B2 (en) 2010-10-29 2017-11-14 Sharp Kabushiki Kaisha Light emitting device, vehicle headlamp, illumination device, and laser element
TW201405048A (zh) * 2012-07-19 2014-02-01 瓦維安股份有限公司 用於投影顯示器之基於磷光體的燈具
CN105841000B (zh) * 2014-12-20 2018-11-06 东莞市闻誉实业有限公司 带有雾化片的led灯
CN106714505A (zh) * 2015-11-13 2017-05-24 鸿富锦精密工业（深圳）有限公司 服务器散热系统
WO2018002877A1 (en) * 2016-06-30 2018-01-04 Yehi Or Light Creation Limited High efficiency light system
JP6919656B2 (ja) * 2016-08-31 2021-08-18 ソニーグループ株式会社 画像投影装置
JP7040219B2 (ja) * 2018-03-29 2022-03-23 セイコーエプソン株式会社 プロジェクター
CN109100905A (zh) * 2018-08-09 2018-12-28 广州华夏职业学院 一种vr投影购物用投影仪散热装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565590A (en) * 1920-10-11 1925-12-15 Max J Ritterrath Method of and apparatus for projecting cool light
US1895887A (en) * 1929-12-20 1933-01-31 Westinghouse Lamp Co Incandescent electric lamp
US1928002A (en) * 1930-05-30 1933-09-26 Frederick A Berg High intensity gaseous light
US2943534A (en) * 1956-08-18 1960-07-05 Kamera & Kinowerke Dresden Veb Film projector device
US3193001A (en) * 1963-02-05 1965-07-06 Lithonia Lighting Inc Comfort conditioning system
US3914010A (en) * 1974-11-25 1975-10-21 Us Army Liquid long-wave pass filter for high intensity light source
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
US4843529A (en) * 1986-09-19 1989-06-27 Lehigh University Stage lighting apparatus
JPH0727168B2 (ja) * 1989-06-21 1995-03-29 株式会社オーク製作所 放電灯の冷却液循環システム
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
US5285363A (en) * 1992-07-31 1994-02-08 Hughes-Jvc Technology Corporation Heat transfer unit
US5497573A (en) * 1994-04-14 1996-03-12 Stadjuhar; Robert C. Thermally-protected display with a ventilation system
US5502582A (en) * 1994-09-02 1996-03-26 Aavid Laboratories, Inc. Light source cooler for LCD monitor

Also Published As

Publication number Publication date
DE69627947T2 (de) 2004-05-19
EP0767398B1 (de) 2003-05-07
US5647662A (en) 1997-07-15
EP0767398A1 (de) 1997-04-09
US5857768A (en) 1999-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee