DE60333266D1 - Bildanzeigeeinheit des projektionstyps - Google Patents

Bildanzeigeeinheit des projektionstyps

Info

Publication number
DE60333266D1
DE60333266D1 DE60333266T DE60333266T DE60333266D1 DE 60333266 D1 DE60333266 D1 DE 60333266D1 DE 60333266 T DE60333266 T DE 60333266T DE 60333266 T DE60333266 T DE 60333266T DE 60333266 D1 DE60333266 D1 DE 60333266D1
Authority
DE
Germany
Prior art keywords
display unit
image display
projection type
projection
type
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
DE60333266T
Other languages
English (en)
Inventor
Koji Ishii
Takashi Ikeda
Hideyuki Kanayama
Yasuo Funazou
Shunichi Kishimoto
Yoshihiro Yokote
Takashi Miwa
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE60333266D1 publication Critical patent/DE60333266D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • 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
    • 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
    • G03B21/22—Soundproof bodies
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
DE60333266T 2002-03-28 2003-03-26 Bildanzeigeeinheit des projektionstyps Expired - Lifetime DE60333266D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002091923 2002-03-28
JP2002361139A JP3584031B2 (ja) 2002-03-28 2002-12-12 投写型映像表示装置
PCT/JP2003/003757 WO2003083574A1 (fr) 2002-03-28 2003-03-26 Visualisateur d'images de type projecteur

Publications (1)

Publication Number Publication Date
DE60333266D1 true DE60333266D1 (de) 2010-08-19

Family

ID=28677562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60333266T Expired - Lifetime DE60333266D1 (de) 2002-03-28 2003-03-26 Bildanzeigeeinheit des projektionstyps

Country Status (6)

Country Link
US (1) US7210790B2 (de)
EP (1) EP1489458B1 (de)
JP (1) JP3584031B2 (de)
CN (1) CN100437343C (de)
DE (1) DE60333266D1 (de)
WO (1) WO2003083574A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3717885B2 (ja) * 2002-12-12 2005-11-16 三洋電機株式会社 投写型映像表示装置
JP4148865B2 (ja) * 2003-09-26 2008-09-10 三洋電機株式会社 投写型映像表示装置
JP4003791B2 (ja) 2005-10-19 2007-11-07 セイコーエプソン株式会社 プロジェクタ
WO2007112763A1 (en) * 2006-04-03 2007-10-11 Aureola Swedish Engineering Ab Method and apparatus for cooling and ventilation
JP4662185B2 (ja) * 2008-05-15 2011-03-30 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5136266B2 (ja) * 2008-07-30 2013-02-06 セイコーエプソン株式会社 空間光変調装置、プロジェクタ、及び空間光変調装置の冷却方法
EP2377215B1 (de) * 2008-12-15 2015-01-14 Koninklijke Philips N.V. Kühlanordnung für eine leuchtvorrichtung
JP2011165490A (ja) * 2010-02-10 2011-08-25 Seiko Epson Corp 光源装置およびプロジェクター
JP2011003380A (ja) * 2009-06-18 2011-01-06 Seiko Epson Corp 光源装置およびプロジェクター
JP2011003379A (ja) * 2009-06-18 2011-01-06 Seiko Epson Corp 光源装置およびプロジェクター
US20110094710A1 (en) * 2009-10-23 2011-04-28 Ventiva, Inc. Redundant emitter electrodes in an ion wind fan
TWI447513B (zh) * 2011-08-03 2014-08-01 Hon Hai Prec Ind Co Ltd 投影機光源裝置
CN103698966B (zh) * 2012-09-27 2016-08-17 中强光电股份有限公司 照明系统及投影装置
CN115311967B (zh) * 2022-02-17 2023-04-25 郑州航空工业管理学院 一种可循环展示广告的户外广告柜

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595179B2 (en) 1985-06-06 1990-03-29 Astra-Vent A.B. Ion-wind air transporting arrangement
SE458077B (sv) 1987-07-03 1989-02-20 Astra Vent Ab Anordning foer transport och ev samtidig rening av luft
CN2037146U (zh) * 1988-09-01 1989-05-10 电子工业部第十二研究所自动工程研究所 水果蔬菜电子保鲜机
SE462739B (sv) 1988-12-08 1990-08-27 Astra Vent Ab Anordning vid en koronaurladdningsanordning foer avlaegsnande av vid urladdningen alstrade skadliga aemnen
CN2052615U (zh) * 1989-05-18 1990-02-14 贺学成 微功耗多功能果蔬保鲜器
IL103867A0 (en) 1992-11-25 1993-04-04 Spectronix Ltd Cooling method and apparatus
JPH08238441A (ja) 1995-03-03 1996-09-17 Kansei Corp 空気清浄器
JPH10241556A (ja) * 1997-02-24 1998-09-11 Furukawa Electric Co Ltd:The プラズマディスプレイの冷却装置
JP2000171920A (ja) 1998-12-09 2000-06-23 Noritsu Koki Co Ltd 光源装置
JP2001222065A (ja) 2000-02-07 2001-08-17 Sanyo Electric Co Ltd 冷却ファンを備えた電子機器
JP2001330890A (ja) * 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd 光源装置及び投写型表示装置
JP2003195420A (ja) * 2001-12-27 2003-07-09 Tamron Co Ltd プロジェクター用冷却装置
JP3717885B2 (ja) * 2002-12-12 2005-11-16 三洋電機株式会社 投写型映像表示装置
JP2005275200A (ja) * 2004-03-26 2005-10-06 Sanyo Electric Co Ltd 投写型映像表示装置
TWI240143B (en) * 2004-09-17 2005-09-21 Coretronic Corp Projector with air cleaning functionality

Also Published As

Publication number Publication date
CN1643448A (zh) 2005-07-20
EP1489458B1 (de) 2010-07-07
JP2004004505A (ja) 2004-01-08
EP1489458A1 (de) 2004-12-22
US20050237500A1 (en) 2005-10-27
CN100437343C (zh) 2008-11-26
WO2003083574A1 (fr) 2003-10-09
US7210790B2 (en) 2007-05-01
JP3584031B2 (ja) 2004-11-04
EP1489458A4 (de) 2008-03-19

Similar Documents

Publication Publication Date Title
DE60335962D1 (de) Bildanzeigeeinheit des projektionstyp
DE60332802D1 (de) Flüssigkristallvideoprojektor
DE60336463D1 (de) Hochauflösende bildprojektion
DE60308276D1 (de) Anzeigeeinheit
GB0320333D0 (en) Projection display
EP1498765A4 (de) Bildanzeigeeinheit
DE60124215D1 (de) Projektionsanzeigegerät
DE602004023972D1 (de) Laser-projektionsanzeige
EP1577702A4 (de) Bildanzeige
DE60323444D1 (de) Projektor
DE602004027866D1 (de) Bildanzeigegerät
EP1569032A4 (de) Projektionsanzeige
DE60124961D1 (de) Flache projektionsanzeigevorrichtung
GB2396071B (en) Projection type image display apparatus
GB0318218D0 (en) Projection type image display apparatus
DE602004003305D1 (de) Bildprojektor
DE60204310D1 (de) Bildaufnahmegerät kombiniert mit der Möglichkeit der Bildprojektion
DE602005005592D1 (de) Projektionsvideoanzeige
DE60309263D1 (de) Anzeigesystem
DE602005006491D1 (de) Projektionsvideoanzeige
DE60308586D1 (de) Dreidimensionale Bildanzeigevorrichtung
DE60323296D1 (de) Flüssigkristallanzeige
DE602005004974D1 (de) Projektionsvideoanzeige
DE60114985D1 (de) Bildprojektionsgerät
DE60127211D1 (de) Bildprojektionsanzeigevorrichtung