ATE487160T1 - Vorrichtung zur wärmeübertragung für ein lichtventil - Google Patents

Vorrichtung zur wärmeübertragung für ein lichtventil

Info

Publication number
ATE487160T1
ATE487160T1 AT08252653T AT08252653T ATE487160T1 AT E487160 T1 ATE487160 T1 AT E487160T1 AT 08252653 T AT08252653 T AT 08252653T AT 08252653 T AT08252653 T AT 08252653T AT E487160 T1 ATE487160 T1 AT E487160T1
Authority
AT
Austria
Prior art keywords
light valve
heat transfer
transfer device
valve device
cooling
Prior art date
Application number
AT08252653T
Other languages
English (en)
Inventor
Martin Kavanagh
Original Assignee
Digital Projection Ltd
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 Digital Projection Ltd filed Critical Digital Projection Ltd
Application granted granted Critical
Publication of ATE487160T1 publication Critical patent/ATE487160T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • 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
    • H04N9/3144—Cooling systems
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Basic Packing Technique (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)
AT08252653T 2007-08-09 2008-08-08 Vorrichtung zur wärmeübertragung für ein lichtventil ATE487160T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0715575A GB2451684A (en) 2007-08-09 2007-08-09 Heat transfer apparatus for cooling a light valve or digital micro mirror

Publications (1)

Publication Number Publication Date
ATE487160T1 true ATE487160T1 (de) 2010-11-15

Family

ID=38543339

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08252653T ATE487160T1 (de) 2007-08-09 2008-08-08 Vorrichtung zur wärmeübertragung für ein lichtventil

Country Status (5)

Country Link
US (1) US7796383B2 (de)
EP (1) EP2034358B1 (de)
AT (1) ATE487160T1 (de)
DE (1) DE602008003275D1 (de)
GB (1) GB2451684A (de)

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US9228785B2 (en) 2010-05-04 2016-01-05 Alexander Poltorak Fractal heat transfer device
US10852069B2 (en) 2010-05-04 2020-12-01 Fractal Heatsink Technologies, LLC System and method for maintaining efficiency of a fractal heat sink
US8562149B2 (en) * 2010-05-21 2013-10-22 Delta Electronics, Inc. Flexibly connectable digital micromirror device module and projecting apparatus employing same
US9507391B2 (en) * 2011-11-28 2016-11-29 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Heat sink with orientable fins
CN103278925A (zh) * 2012-12-28 2013-09-04 清华大学 变形镜中间式水冷散热机构
TWI559072B (zh) * 2015-04-15 2016-11-21 中強光電股份有限公司 投影機及光機模組
JP6604745B2 (ja) * 2015-05-15 2019-11-13 キヤノン株式会社 光変調素子ユニットおよび画像投射装置
DE102015222508A1 (de) * 2015-11-16 2017-05-18 Robert Bosch Gmbh Mikromechanisches Bauteil, Beleuchtungsvorrichtung und entsprechendes Herstellungsverfahren
US10088739B2 (en) * 2016-03-23 2018-10-02 Panasonic Intellectual Property Management Co., Ltd. Cooling device, optical module provided with the same, and projecting device
JP7012199B2 (ja) * 2016-03-23 2022-01-28 パナソニックＩｐマネジメント株式会社 冷却装置、およびこれを備えた光学モジュール、投影装置
US10082665B2 (en) * 2016-10-31 2018-09-25 Hisense Co., Ltd. DMD assembly, DLP optical engine and DLP projection device
CN107045253B (zh) * 2017-02-22 2018-11-02 海信集团有限公司 激光投影设备的器件保护方法及装置
US10261286B2 (en) 2017-07-18 2019-04-16 Xerox Corporation Digital micromirror device cooling system and method
WO2019020198A1 (en) * 2017-07-28 2019-01-31 Barco N.V. DEVICES FOR SPATIAL LIGHT MODULATION WITH COOLING
US11221552B2 (en) * 2018-02-02 2022-01-11 Maxell, Ltd. Light source device, projector, and lighting device
JP7591732B2 (ja) * 2020-07-30 2024-11-29 パナソニックＩｐマネジメント株式会社 投写型映像表示装置
JP7153203B2 (ja) * 2020-08-20 2022-10-14 カシオ計算機株式会社 密閉部材、電子装置、電子装置の製造方法、光源装置及び投影装置
US12604438B2 (en) * 2021-12-17 2026-04-14 Intel Corporation Module with improved thermal cooling performance

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US5978228A (en) * 1996-12-31 1999-11-02 Intel Corporation Apparatus for mounting a very large scale integration (VLSI) chip to a computer chassis for cooling
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DE19807094A1 (de) * 1998-02-20 1999-08-26 Zeiss Carl Fa Optische Anordnung und Projektionsbelichtungsanlage der Mikrolithographie mit passiver thermischer Kompensation
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US20040190245A1 (en) * 2003-03-31 2004-09-30 Murli Tirumala Radial heat sink with skived-shaped fin and methods of making same
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KR100601639B1 (ko) * 2003-06-24 2006-07-14 삼성전자주식회사 화상투사장치
JP3834819B2 (ja) * 2003-07-17 2006-10-18 船井電機株式会社 プロジェクタ
US7063127B2 (en) * 2003-09-18 2006-06-20 International Business Machines Corporation Method and apparatus for chip-cooling
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TWI247188B (en) * 2003-12-29 2006-01-11 Coretronic Corp Cooling apparatus for light valve
JP4438423B2 (ja) * 2004-01-21 2010-03-24 株式会社日立製作所 投射型映像表示装置
JP2005241969A (ja) 2004-02-26 2005-09-08 Chinontec Kk 光学装置用吸熱装置及びプロジェクタ装置
JP2006011114A (ja) 2004-06-28 2006-01-12 Plus Vision Corp クロスローファンによる冷却構造を備えたプロジェクタ
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JP2006189650A (ja) * 2005-01-06 2006-07-20 Toshiba Corp 投写型表示装置および冷却構造
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TW200727067A (en) * 2006-01-10 2007-07-16 Coretronic Corp Projector and heat dissipation apparatus thereof

Also Published As

Publication number Publication date
DE602008003275D1 (de) 2010-12-16
US20090046425A1 (en) 2009-02-19
GB0715575D0 (en) 2007-09-19
US7796383B2 (en) 2010-09-14
EP2034358A1 (de) 2009-03-11
GB2451684A (en) 2009-02-11
EP2034358B1 (de) 2010-11-03

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