DE69613521D1 - Projektor - Google Patents

Projektor

Info

Publication number
DE69613521D1
DE69613521D1 DE69613521T DE69613521T DE69613521D1 DE 69613521 D1 DE69613521 D1 DE 69613521D1 DE 69613521 T DE69613521 T DE 69613521T DE 69613521 T DE69613521 T DE 69613521T DE 69613521 D1 DE69613521 D1 DE 69613521D1
Authority
DE
Germany
Prior art keywords
projector
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
DE69613521T
Other languages
English (en)
Other versions
DE69613521T2 (de
Inventor
Hitoshi Takahashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69613521D1 publication Critical patent/DE69613521D1/de
Application granted granted Critical
Publication of DE69613521T2 publication Critical patent/DE69613521T2/de
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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • 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)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE69613521T 1995-08-11 1996-08-09 Projektor Expired - Fee Related DE69613521T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22607195A JP3384206B2 (ja) 1995-08-11 1995-08-11 プロジェクタ装置

Publications (2)

Publication Number Publication Date
DE69613521D1 true DE69613521D1 (de) 2001-08-02
DE69613521T2 DE69613521T2 (de) 2002-04-18

Family

ID=16839362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613521T Expired - Fee Related DE69613521T2 (de) 1995-08-11 1996-08-09 Projektor

Country Status (5)

Country Link
US (1) US5676441A (de)
EP (1) EP0758757B1 (de)
JP (1) JP3384206B2 (de)
CN (1) CN1065344C (de)
DE (1) DE69613521T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2256871A1 (en) * 1998-12-22 2000-06-22 Geoff Gosling Method for supporting one or more seamless rear projector screens
ES2320528T3 (es) * 2000-07-17 2009-05-25 Sony Corporation Conjunto de panel de proyeccion, aparato de proyeccion,y metodo de fabricacion de los mismos.
US6519085B2 (en) * 2001-03-23 2003-02-11 Clarity Visual Systems, Inc. Screen holding mechanism
JP2002311501A (ja) * 2001-04-18 2002-10-23 Olympus Optical Co Ltd マルチディスプレイ装置
JP2003241307A (ja) * 2002-02-15 2003-08-27 Toshiba Lighting & Technology Corp プロジェクタ装置および大型映像装置
KR100577425B1 (ko) 2004-05-08 2006-05-08 삼성전자주식회사 프로젝션 텔레비전
EP1842366A1 (de) * 2005-01-05 2007-10-10 Tte Technology, Inc. System und verfahren zum anbringen eines fernsehbildschirms
TWI434122B (zh) * 2011-01-21 2014-04-11 Delta Electronics Inc 一種應用於一投影裝置之磁性固定結構
CN102162990B (zh) * 2011-04-12 2013-01-09 广东威创视讯科技股份有限公司 一种投影型图像显示装置及其拼接系统

Family Cites Families (8)

* 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
US5213217A (en) * 1991-10-25 1993-05-25 Galton Zanley F Screening system and method for screening particulate material
JP3170835B2 (ja) * 1991-12-24 2001-05-28 ソニー株式会社 多段型マルチプロジェクタ
JPH05188477A (ja) * 1992-01-10 1993-07-30 Sony Corp 背面投射型プロジェクター
JP3271184B2 (ja) * 1992-07-31 2002-04-02 ソニー株式会社 多段型マルチプロジェクタ
JP3079831B2 (ja) * 1993-05-07 2000-08-21 松下電器産業株式会社 投射型テレビジョン受信機
US5512968A (en) * 1994-06-08 1996-04-30 Pioneer Electronic Corporation Multiple projection television system
JP2755173B2 (ja) * 1994-06-21 1998-05-20 松下電器産業株式会社 背面投射型テレビジョン受信機

Also Published As

Publication number Publication date
JP3384206B2 (ja) 2003-03-10
EP0758757A1 (de) 1997-02-19
DE69613521T2 (de) 2002-04-18
CN1065344C (zh) 2001-05-02
JPH0954372A (ja) 1997-02-25
EP0758757B1 (de) 2001-06-27
US5676441A (en) 1997-10-14
CN1166619A (zh) 1997-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee