DE60140473D1 - Kühlsystem für einen projektor - Google Patents

Kühlsystem für einen projektor

Info

Publication number
DE60140473D1
DE60140473D1 DE60140473T DE60140473T DE60140473D1 DE 60140473 D1 DE60140473 D1 DE 60140473D1 DE 60140473 T DE60140473 T DE 60140473T DE 60140473 T DE60140473 T DE 60140473T DE 60140473 D1 DE60140473 D1 DE 60140473D1
Authority
DE
Germany
Prior art keywords
projector
cooling system
cooling
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 - Lifetime
Application number
DE60140473T
Other languages
English (en)
Inventor
Byung-Hee Kim
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE60140473D1 publication Critical patent/DE60140473D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
DE60140473T 2000-08-30 2001-08-29 Kühlsystem für einen projektor Expired - Lifetime DE60140473D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0050749A KR100389717B1 (ko) 2000-08-30 2000-08-30 엘씨디 프로젝터의 냉각 시스템
PCT/KR2001/001457 WO2002018857A2 (en) 2000-08-30 2001-08-29 Cooling system for projector

Publications (1)

Publication Number Publication Date
DE60140473D1 true DE60140473D1 (de) 2009-12-24

Family

ID=19686096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140473T Expired - Lifetime DE60140473D1 (de) 2000-08-30 2001-08-29 Kühlsystem für einen projektor

Country Status (7)

Country Link
US (1) US6871960B2 (de)
EP (1) EP1328843B1 (de)
KR (1) KR100389717B1 (de)
CN (1) CN1237389C (de)
AU (1) AU2001282650A1 (de)
DE (1) DE60140473D1 (de)
WO (1) WO2002018857A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100419573C (zh) * 2004-12-17 2008-09-17 中强光电股份有限公司 具有网孔构造的冷却装置
US20060279706A1 (en) * 2005-06-14 2006-12-14 Bash Cullen E Projection system
KR101053848B1 (ko) 2006-06-19 2011-08-04 삼성전자주식회사 영상투사장치
CN101281352B (zh) * 2007-04-05 2010-06-09 深圳华强三洋技术设计有限公司 排气机构及采用该机构的投影型图像显示装置
JP5171295B2 (ja) * 2008-02-07 2013-03-27 キヤノン株式会社 電気機器
CN101907820B (zh) * 2009-06-05 2011-12-21 佛山普立华科技有限公司 Dmd散热结构及其应用的投影机
JP2023021774A (ja) * 2021-08-02 2023-02-14 パナソニックＩｐマネジメント株式会社 撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3497563B2 (ja) * 1994-07-06 2004-02-16 エルジー電子株式会社 液晶プロジェクタ装置
TW323345B (de) * 1994-07-08 1997-12-21 Fujitsu Ltd
JPH0868978A (ja) * 1994-08-26 1996-03-12 Casio Comput Co Ltd 液晶プロジェクタ
US6007205A (en) * 1995-03-30 1999-12-28 Seiko Epson Corporation Optical lens unit having internalized fan unit and projection apparatus housing the same
JPH09113998A (ja) 1995-10-18 1997-05-02 Sony Corp 液晶パネルユニットおよび液晶プロジェクタ
JP2885191B2 (ja) 1996-07-09 1999-04-19 日本電気株式会社 液晶プロジェクタ
JPH1155600A (ja) * 1997-08-06 1999-02-26 Toshiba Corp 液晶素子を用いた投射テレビ機器の放熱装置
KR19990008986U (ko) * 1997-08-14 1999-03-05 구자홍 엘시디 프로젝터용 램프 케이스 구조
JP3376540B2 (ja) * 1997-09-01 2003-02-10 株式会社日立製作所 液晶プロジェクタ
KR19990020543U (ko) * 1997-11-26 1999-06-15 윤종용 프로젝터용 방열구조체
JPH11295814A (ja) 1998-04-08 1999-10-29 Toshiba Corp 液晶パネル冷却装置
JPH11295815A (ja) 1998-04-13 1999-10-29 Hitachi Ltd 投写形表示装置の冷却機構
JP3608417B2 (ja) * 1999-02-02 2005-01-12 セイコーエプソン株式会社 電気光学装置取り付けユニット及びそれを利用した投写型表示装置
JP3610813B2 (ja) * 1999-03-04 2005-01-19 セイコーエプソン株式会社 投写型表示装置
JP3535422B2 (ja) * 1999-09-16 2004-06-07 富士通株式会社 投写装置

Also Published As

Publication number Publication date
US6871960B2 (en) 2005-03-29
US20030184717A1 (en) 2003-10-02
EP1328843A2 (de) 2003-07-23
EP1328843A4 (de) 2007-01-10
CN1449509A (zh) 2003-10-15
KR20020017417A (ko) 2002-03-07
WO2002018857A2 (en) 2002-03-07
EP1328843B1 (de) 2009-11-11
KR100389717B1 (ko) 2003-06-27
CN1237389C (zh) 2006-01-18
WO2002018857A3 (en) 2002-05-16
AU2001282650A1 (en) 2002-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition