HK1004071A1 - A projecton type television receiver and its application in a large screen video display apparatus - Google Patents

A projecton type television receiver and its application in a large screen video display apparatus

Info

Publication number
HK1004071A1
HK1004071A1 HK98103272A HK98103272A HK1004071A1 HK 1004071 A1 HK1004071 A1 HK 1004071A1 HK 98103272 A HK98103272 A HK 98103272A HK 98103272 A HK98103272 A HK 98103272A HK 1004071 A1 HK1004071 A1 HK 1004071A1
Authority
HK
Hong Kong
Prior art keywords
projecton
application
display apparatus
video display
television receiver
Prior art date
Application number
HK98103272A
Other languages
English (en)
Inventor
Tadayoshi Yamada
Masahiro Tozuka
Katumi Goto
Tuyoshi Simatani
Yoshinobu Maeda
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of HK1004071A1 publication Critical patent/HK1004071A1/xx

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
    • G03B21/02—Multiple-film apparatus
    • 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)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
HK98103272A 1993-05-07 1998-04-18 A projecton type television receiver and its application in a large screen video display apparatus HK1004071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05106569A JP3079831B2 (ja) 1993-05-07 1993-05-07 投射型テレビジョン受信機

Publications (1)

Publication Number Publication Date
HK1004071A1 true HK1004071A1 (en) 1998-11-13

Family

ID=14436895

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103272A HK1004071A1 (en) 1993-05-07 1998-04-18 A projecton type television receiver and its application in a large screen video display apparatus

Country Status (8)

Country Link
US (1) US5548350A (de)
EP (1) EP0623839B1 (de)
JP (1) JP3079831B2 (de)
KR (1) KR0145162B1 (de)
CN (1) CN1040275C (de)
CA (1) CA2122967C (de)
DE (1) DE69408030T2 (de)
HK (1) HK1004071A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650295B1 (de) * 1993-10-21 1999-07-21 Kabushiki Kaisha Toshiba Mehrschirmanzeigevorrichtung und Verfahren zu deren Zusammenbau
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
US5900979A (en) * 1995-06-09 1999-05-04 Heller; Philip Computer monitor hood
JP3384206B2 (ja) * 1995-08-11 2003-03-10 ソニー株式会社 プロジェクタ装置
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
US6000668A (en) 1996-07-30 1999-12-14 Adf Incorporated Video wall framing system
JP2988444B2 (ja) * 1997-07-03 1999-12-13 松下電器産業株式会社 映像機器の保護板取り付け構造と取り付け方法
AU7902600A (en) * 1999-10-22 2001-05-08 Scan Vision Screen Aps A system for mounting a projection screen
US6550521B1 (en) 2000-05-30 2003-04-22 Visual Structures, Inc. Seamless screen videowall
DE60137614D1 (de) * 2000-07-17 2009-03-26 Sony Corp Projektionstafelanordnung, Projektionsgerät, und Verfahren zur Herstellung
US6519085B2 (en) * 2001-03-23 2003-02-11 Clarity Visual Systems, Inc. Screen holding mechanism
US7362386B2 (en) * 2002-08-06 2008-04-22 Toshiba America Consumer Products, L.L.C. Integrated structural screen panel for projection television
JP2004287207A (ja) * 2003-03-24 2004-10-14 Seiko Epson Corp リアプロジェクタ
JP2007256818A (ja) * 2006-03-24 2007-10-04 Sony Corp 背面投射型表示装置及び透過型スクリーン
KR100918174B1 (ko) * 2008-07-16 2009-09-17 주식회사 만도 변위 가변형 쇽업소버의 유동 피스톤 밸브
KR101874954B1 (ko) * 2012-01-19 2018-07-06 삼성디스플레이 주식회사 다중 표시 장치
JP2013160838A (ja) * 2012-02-02 2013-08-19 Mitsubishi Electric Corp スクリーン取付構造およびプロジェクションテレビ
GB2518461A (en) * 2013-09-23 2015-03-25 Barco Nv Seamless display screen for fast installation
JP2016157071A (ja) * 2015-02-26 2016-09-01 三菱電機株式会社 投射型映像表示装置
JP6614892B2 (ja) * 2015-09-25 2019-12-04 三菱電機株式会社 背面投射型映像表示装置
US10063817B1 (en) * 2016-12-19 2018-08-28 Prysm, Inc. Large display systems with screen tension adjustability
KR102022543B1 (ko) 2017-12-29 2019-09-18 한국해양과학기술원 로바릭산 및 그 유사체의 합성방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085726B2 (ja) * 1991-04-19 2000-09-11 株式会社日立製作所 マルチプロジェクション装置
JPH04369629A (ja) * 1991-06-19 1992-12-22 Sony Corp 背面投射型プロジェクター
DE69218507T2 (de) * 1991-06-28 1997-11-13 Matsushita Electric Ind Co Ltd Gehäuse für Projektionsfernsehempfänger und Verfahren zum Montieren eines Bildschirms
US5363149A (en) * 1992-04-23 1994-11-08 Pioneer Electronic Corporation Projection television set

Also Published As

Publication number Publication date
CA2122967C (en) 2004-07-20
JP3079831B2 (ja) 2000-08-21
US5548350A (en) 1996-08-20
CN1040275C (zh) 1998-10-14
CN1107630A (zh) 1995-08-30
KR0145162B1 (ko) 1998-07-15
EP0623839A1 (de) 1994-11-09
CA2122967A1 (en) 1994-11-08
JPH06317849A (ja) 1994-11-15
EP0623839B1 (de) 1998-01-21
DE69408030T2 (de) 1998-07-23
DE69408030D1 (de) 1998-02-26

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060505