EA200300344A1 - Проекционная установка - Google Patents

Проекционная установка

Info

Publication number
EA200300344A1
EA200300344A1 EA200300344A EA200300344A EA200300344A1 EA 200300344 A1 EA200300344 A1 EA 200300344A1 EA 200300344 A EA200300344 A EA 200300344A EA 200300344 A EA200300344 A EA 200300344A EA 200300344 A1 EA200300344 A1 EA 200300344A1
Authority
EA
Eurasian Patent Office
Prior art keywords
screen
absorbing material
light absorbing
projector
main cavity
Prior art date
Application number
EA200300344A
Other languages
English (en)
Other versions
EA005082B1 (ru
Inventor
Гай Спенсер Эдни
Original Assignee
Гай Спенсер Эдни
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 Гай Спенсер Эдни filed Critical Гай Спенсер Эдни
Publication of EA200300344A1 publication Critical patent/EA200300344A1/ru
Publication of EA005082B1 publication Critical patent/EA005082B1/ru

Links

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
    • G03B21/10—Projectors with built-in or built-on screen
    • 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

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Massaging Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Led Device Packages (AREA)
  • Building Environments (AREA)
  • Vending Machines For Individual Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

Проекционная установка для проецирования на светопропускающий экран имеет экран, установленный в раме, которая служит опорой проектору, установленному в заданном положении относительно экрана. Тем самым проектор может быть установлен различными способами, и размеры рамы могут быть уменьшены и увеличены в соответствии с требованиями к проекционной установке. Проекционная установка имеет форму с постепенным сужением и светопоглощающий материал, так что внутренние отражения сводятся к минимуму и обеспечивается максимальное поглощение света для улучшения прозрачности (чистоты) экрана. Сама рама выполнена с возможностью реконфигурирования и имеет стержневые элементы, которые выполнены с возможностью поворота и удлинения. Светопоглощающий материал натянут над рамой, предусмотрен вентилятор для охлаждения проектора внутри установки и втягивания воздуха в установку через материал, тем самым выполняется двойная задача охлаждения и фильтрации воздуха. Также предложен новый материал для поглощения света.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200300344A 2000-09-07 2001-09-07 Проекционная установка EA005082B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0021989A GB2366927B (en) 2000-09-07 2000-09-07 Projection unit
PCT/GB2001/004031 WO2002021206A1 (en) 2000-09-07 2001-09-07 Projection unit

Publications (2)

Publication Number Publication Date
EA200300344A1 true EA200300344A1 (ru) 2003-10-30
EA005082B1 EA005082B1 (ru) 2004-10-28

Family

ID=9899051

Family Applications (2)

Application Number Title Priority Date Filing Date
EA200300344A EA005082B1 (ru) 2000-09-07 2001-09-07 Проекционная установка
EA200400324A EA005962B1 (ru) 2000-09-07 2001-09-07 Светопоглощающая конструкция

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA200400324A EA005962B1 (ru) 2000-09-07 2001-09-07 Светопоглощающая конструкция

Country Status (12)

Country Link
US (1) US6995906B2 (ru)
EP (4) EP1672422B1 (ru)
JP (2) JP2004508583A (ru)
CN (4) CN1936694A (ru)
AT (3) ATE368237T1 (ru)
AU (2) AU8605701A (ru)
CA (1) CA2421852A1 (ru)
DE (3) DE60129617D1 (ru)
EA (2) EA005082B1 (ru)
GB (3) GB2366927B (ru)
WO (1) WO2002021206A1 (ru)
ZA (1) ZA200302707B (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366927B (en) * 2000-09-07 2003-03-26 Guy Spencer Edney Projection unit
US7280130B2 (en) * 2004-04-09 2007-10-09 Kabushiki Kaisha Toshiba Optical multi-beam scanning device and image forming apparatus
JP2005331898A (ja) * 2004-05-21 2005-12-02 Figla Co Ltd 可動型スクリーン装置
US20070085937A1 (en) * 2005-10-13 2007-04-19 Boss Gregory J Internal light masking in projection systems
US20080158669A1 (en) * 2006-12-29 2008-07-03 3M Innovative Properties Company Projection screen apparatus for use with portable digital projectors
US8064629B2 (en) * 2007-09-27 2011-11-22 Peigen Jiang Decorative loudspeaker grille
US7995273B1 (en) 2010-08-09 2011-08-09 Stewart Flimscreen Corporation Dual projection screen structure
US8169698B1 (en) 2011-08-08 2012-05-01 Stewart Filmscreen Corporation Dual movable projection screen structure
CN104135898B (zh) * 2012-01-06 2017-04-05 日升研发控股有限责任公司 陈列架模块和组合式陈列架系统
CN203811974U (zh) * 2013-02-22 2014-09-03 上海科斗电子科技有限公司 伸缩式投影屏
EP2992385B1 (en) * 2013-05-02 2018-12-19 Thomson Licensing SAS Rear projection system with a foldable projection screen for mobile devices
US9791736B2 (en) * 2014-09-09 2017-10-17 Shenzhen China Star Optoelectronics Technology Co., Ltd Backlight Module
JP6512726B2 (ja) 2015-03-26 2019-05-15 アロヴィア，インコーポレイテッド 自動ポップアップ型ディスプレイ・デバイス
US10339579B2 (en) 2015-05-04 2019-07-02 Sunrise R&D Holdings, Llc Systems and methods for controlling shelf display units and for graphically presenting information on shelf display units
CN108604048B (zh) 2015-10-21 2021-04-06 艾维公司 一种自动弹起显示装置
CN106373455B (zh) * 2016-09-21 2023-06-23 陈新德 一种微投临摹显示装置及显示方法
US9989777B1 (en) 2017-06-05 2018-06-05 Disney Enterprises, Inc. Accurate and balanced lighting in a pepper's ghost projection system for live cinematic performances
CN109058725B (zh) * 2018-09-14 2021-07-09 武汉天马微电子有限公司 支撑组件及显示装置
CN112241096B (zh) * 2019-07-16 2023-05-09 深圳光峰科技股份有限公司 投影设备的辅助安装装置及安装方法
CN113038106A (zh) * 2021-03-29 2021-06-25 厦门瑞屏电子科技股份有限公司 一种立式激光大屏幕

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US994276A (en) * 1910-05-05 1911-06-06 Frederick J Reilly Attachment for picture and other image projecting apparatus.
US1208462A (en) * 1913-11-03 1916-12-12 Sigismond G Boernstein Advertising apparatus.
DE358995C (de) 1920-05-20 1922-09-19 Petra Akt Ges Fuer Elektromech Schrankgehaeuse fuer Projektionsvorrichtungen
FR564040A (fr) * 1922-03-18 1923-12-19 Perfectionnements apportés aux appareils portatifs de projection de vues
DE388888C (de) 1922-10-07 1924-01-22 William Gustav Exton Bildwerfer fuer Mikroskope
US2225012A (en) * 1936-12-23 1940-12-17 Optikotechna Spolecnost S R O Portable device adapted for daylight projection
SU61709A1 (ru) 1940-04-28 1941-11-30 Л.Г. Гольдштейн Устройство дл контрол за проекцией в установках дневного кино
US2441159A (en) * 1945-08-27 1948-05-11 Wendell M Lehman Portable projection apparatus
US2651234A (en) * 1948-11-24 1953-09-08 Philip J Corso Outdoor picture projection screen apparatus
US2617328A (en) * 1949-12-21 1952-11-11 Stableford John Leslie Rear projection screen unit for picture projections
FR1311935A (fr) 1961-10-30 1962-12-14 Phototechnique Visionneuse à grandissement variable
US3205771A (en) * 1963-04-10 1965-09-14 Robert H C Harrison Picture projection apparatus
DE1658492C3 (de) * 1967-07-14 1975-06-05 Hellmuth 6479 Harb Kahle Befestigung aus Betongitterplatten, insbesondere für Fahrbahnen
DE2430330A1 (de) 1974-06-25 1976-01-15 Agfa Gevaert Ag Endlos-filmkassette
US4452516A (en) * 1981-01-23 1984-06-05 Salia Munoz Miguel Optical grid
EP0114676A3 (de) * 1983-01-20 1984-08-22 Helmut Meinunger Anordnung zur Projektion von Filmen oder Diapositiven
US5399265A (en) * 1993-11-02 1995-03-21 Hydroflow, Inc. Filter septum
US5510862A (en) * 1994-07-21 1996-04-23 Lieberman; Phillip L. Collapsible large screen audiovisual display system
US5434631A (en) * 1994-07-21 1995-07-18 Lieberman; Phillip L. Collapsible large screen audiovisual display system
JP3570755B2 (ja) 1994-10-19 2004-09-29 セコム株式会社 個人識別装置
JPH08154222A (ja) * 1994-11-28 1996-06-11 Hitachi Ltd マルチビジョン
FR2738355B1 (fr) * 1995-08-28 1997-10-31 Aerospatiale Piege a lumiere
JPH0983918A (ja) * 1995-09-19 1997-03-28 Toshiba Corp マルチスクリーンディスプレイキャビネット構造
JPH09116837A (ja) * 1995-10-16 1997-05-02 Mitsubishi Electric Corp プロジェクションテレビジョン
US6109767A (en) * 1996-03-29 2000-08-29 Minnesota Mining And Manufacturing Company Honeycomb light and heat trap for projector
US6778835B2 (en) * 2000-03-18 2004-08-17 Lg Electronics Inc. Method for allocating physical channel of mobile communication system and communication method using the same
GB2366927B (en) * 2000-09-07 2003-03-26 Guy Spencer Edney Projection unit
GB2388486B (en) * 2000-09-07 2004-04-14 Guy Spencer Edney Projection unit

Also Published As

Publication number Publication date
CN1936694A (zh) 2007-03-28
GB0220902D0 (en) 2002-10-16
GB2380808B (en) 2003-10-08
EP1672422A1 (en) 2006-06-21
EP1659447A3 (en) 2006-05-31
GB2366927B (en) 2003-03-26
ZA200302707B (en) 2004-04-15
CN1473282A (zh) 2004-02-04
GB2381149A (en) 2003-04-23
CA2421852A1 (en) 2002-03-14
AU8605701A (en) 2002-03-22
GB2366927A (en) 2002-03-20
EP1317688A1 (en) 2003-06-11
CN1308767C (zh) 2007-04-04
EA005962B1 (ru) 2005-08-25
US6995906B2 (en) 2006-02-07
DE60129617D1 (de) 2007-09-06
GB2380808A (en) 2003-04-16
US20040057109A1 (en) 2004-03-25
GB0220903D0 (en) 2002-10-16
EP1659446B1 (en) 2007-07-25
EP1672422B1 (en) 2007-07-25
EA200400324A1 (ru) 2004-10-28
ATE368238T1 (de) 2007-08-15
JP2004508583A (ja) 2004-03-18
CN1936695A (zh) 2007-03-28
EP1659446A1 (en) 2006-05-24
DE60129616D1 (de) 2007-09-06
ATE362124T1 (de) 2007-06-15
JP2007299005A (ja) 2007-11-15
AU2001286057B2 (en) 2005-08-25
CN1936696A (zh) 2007-03-28
EA005082B1 (ru) 2004-10-28
EP1659447A2 (en) 2006-05-24
ATE368237T1 (de) 2007-08-15
DE60128371D1 (de) 2007-06-21
WO2002021206A1 (en) 2002-03-14
GB2381149B (en) 2004-01-07
GB0021989D0 (en) 2000-10-25
EP1317688B1 (en) 2007-05-09

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU