CA2043350C - Multiscreen projector apparatus - Google Patents

Multiscreen projector apparatus

Info

Publication number
CA2043350C
CA2043350C CA002043350A CA2043350A CA2043350C CA 2043350 C CA2043350 C CA 2043350C CA 002043350 A CA002043350 A CA 002043350A CA 2043350 A CA2043350 A CA 2043350A CA 2043350 C CA2043350 C CA 2043350C
Authority
CA
Canada
Prior art keywords
projector
screen
side wall
cabinets
cabinet
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
CA002043350A
Other languages
English (en)
French (fr)
Other versions
CA2043350A1 (en
Inventor
Yoshiaki Miyashita
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
Publication of CA2043350A1 publication Critical patent/CA2043350A1/en
Application granted granted Critical
Publication of CA2043350C publication Critical patent/CA2043350C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • 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
    • G03B21/28—Reflectors in projection beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • 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
    • H04N9/3147—Multi-projection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA002043350A 1990-05-30 1991-05-28 Multiscreen projector apparatus Expired - Fee Related CA2043350C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990056646U JPH0416485U (en]) 1990-05-30 1990-05-30
JPU.M.HEI.2-56646 1990-05-30

Publications (2)

Publication Number Publication Date
CA2043350A1 CA2043350A1 (en) 1991-12-01
CA2043350C true CA2043350C (en) 1995-12-12

Family

ID=13033113

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043350A Expired - Fee Related CA2043350C (en) 1990-05-30 1991-05-28 Multiscreen projector apparatus

Country Status (3)

Country Link
US (1) US5116117A (en])
JP (1) JPH0416485U (en])
CA (1) CA2043350C (en])

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642504B2 (ja) * 1990-09-03 1997-08-20 パイオニア株式会社 プロジェクション映像装置およびその組立装置
NO174990C (no) * 1992-02-07 1994-08-10 Dag Vilnes Fremgangsmåte ved montering eller demontering av moduler i en panelkonstruksjon samt panelkonstruksjon hvor fremgangsmåten kommer til anvendelse
US5543832A (en) * 1994-03-29 1996-08-06 Laser Surge, Inc. Video display system for projecting an image on to a tilted screen adjacent a surgical field
DE59500954D1 (de) * 1994-04-18 1997-12-11 Heinz Dr Seufert Rückprojektionsmodul
JPH09159985A (ja) * 1995-12-08 1997-06-20 Mitsubishi Electric Corp 画像表示システム
US5975703A (en) * 1996-09-30 1999-11-02 Digital Optics International Image projection system
JPH10207344A (ja) * 1997-01-23 1998-08-07 Namco Ltd 映像表示装置及びシミュレーション装置
RU2139561C1 (ru) * 1997-08-01 1999-10-10 Коханов Владимир Анатольевич Информационная видеоустановка
US6367934B1 (en) 1997-08-22 2002-04-09 Skytron Corporation Multi-display systems
US6028701A (en) * 1997-08-29 2000-02-22 Clarity Visual Systems, Inc. Stairstep interlock mounting package for multiscreen projection displays
RU2160466C2 (ru) * 1997-09-29 2000-12-10 Яхно Владимир Григорьевич Способ биометрической идентификации личности по кисти руки и формирователь изображения кисти руки для его осуществления
US6611241B1 (en) * 1997-12-02 2003-08-26 Sarnoff Corporation Modular display system
RU2195694C2 (ru) * 1998-10-16 2002-12-27 Иванов Анатолий Геннадьевич Способ формирования изображения, устройство для его осуществления и способ формирования видеосигнала
JP4572425B2 (ja) * 1999-01-12 2010-11-04 ソニー株式会社 プロジェクタ装置及びこれを利用した大型マルチプロジェクタ装置
EP1210649B1 (en) * 2000-03-31 2011-03-02 Imax Corporation Digital projection equipment and techniques
AU2001253648A1 (en) 2000-04-18 2001-10-30 Imax Corporation Methods and systems for low loss separation and combination of light
CA2414359C (en) * 2000-07-03 2011-04-19 Imax Corporation Equipment and techniques for providing invisible seaming of multiple projection displays
US6594078B2 (en) 2001-03-27 2003-07-15 Clarity Visual Systems, Inc. Interlocking mounting package having separatable chassis for use in multiscreen projection displays
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
EP1774796B1 (en) * 2004-07-08 2015-09-02 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
US7466482B2 (en) * 2005-12-27 2008-12-16 Disk King Technology Co., Ltd. Display unit
US8005518B1 (en) 2006-12-21 2011-08-23 Adobe Systems Incorporated Configurable multi-dimensional media device
USD600233S1 (en) * 2007-08-30 2009-09-15 Adobe Systems, Incorporated Media device
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
US8348489B2 (en) * 2008-01-30 2013-01-08 Qualcomm Mems Technologies, Inc. Thin illumination system
KR20090128787A (ko) * 2008-06-11 2009-12-16 엘지전자 주식회사 프로젝션 디스플레이장치 및 월디스플레이 시스템
KR20100012546A (ko) * 2008-07-29 2010-02-08 엘지전자 주식회사 프로젝션 디스플레이장치 및 월디스플레이 시스템
JP2012226190A (ja) * 2011-04-21 2012-11-15 Mitsubishi Electric Corp 背面投射型映像表示装置の製造方法及びマルチ表示システム
FR3093703B1 (fr) * 2019-03-12 2021-06-18 Airbus Operations Sas Meuble pour aeronef comportant au moins un ecran d’affichage de donnees de vol et au moins un module avionique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330327B2 (en]) * 1972-10-09 1978-08-26
JPS5226487B2 (en]) * 1973-07-25 1977-07-14
US3909525A (en) * 1973-12-10 1975-09-30 Rockwell International Corp Display system optics
US3981573A (en) * 1975-07-29 1976-09-21 Motiva, Ltd. Audio-visual slide projection system
EP0193088B1 (en) * 1985-02-25 1989-05-31 YUP Company Ltd. Transmission type screen apparatus
KR900008072B1 (ko) * 1986-07-15 1990-10-31 미쓰비시전기 주식회사 표시장치
JPH01115778A (ja) * 1987-10-30 1989-05-09 Jidosha Kiki Co Ltd 四輪操舵車の後輪転舵装置
JPH0830848B2 (ja) * 1988-04-15 1996-03-27 株式会社日立製作所 マルチスクリーンプロジェクタ
JPH0284893A (ja) * 1988-09-21 1990-03-26 Hitachi Ltd 投写形テレビ
JP2751257B2 (ja) * 1988-11-15 1998-05-18 セイコーエプソン株式会社 マルチスクリーン型表示装置
JP2898673B2 (ja) * 1989-05-10 1999-06-02 株式会社日立製作所 マルチスクリーンプロジェクタ及びプロジェクタ装置

Also Published As

Publication number Publication date
JPH0416485U (en]) 1992-02-10
CA2043350A1 (en) 1991-12-01
US5116117A (en) 1992-05-26

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