TW200622468A - Video projector for dome screen - Google Patents

Video projector for dome screen

Info

Publication number
TW200622468A
TW200622468A TW094105448A TW94105448A TW200622468A TW 200622468 A TW200622468 A TW 200622468A TW 094105448 A TW094105448 A TW 094105448A TW 94105448 A TW94105448 A TW 94105448A TW 200622468 A TW200622468 A TW 200622468A
Authority
TW
Taiwan
Prior art keywords
image display
fisheye lens
dome surface
display devices
video projector
Prior art date
Application number
TW094105448A
Other languages
English (en)
Other versions
TWI372302B (zh
Inventor
Makoto Kasahara
Original Assignee
Kabushikigaisya Goto Kogaku Ke
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 Kabushikigaisya Goto Kogaku Ke filed Critical Kabushikigaisya Goto Kogaku Ke
Publication of TW200622468A publication Critical patent/TW200622468A/zh
Application granted granted Critical
Publication of TWI372302B publication Critical patent/TWI372302B/zh

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/009—Teaching or communicating with deaf persons
    • 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
    • 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
    • G03B21/13—Projectors for producing special effects at the edges of picture, e.g. blurring
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B27/00—Planetaria; Globes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L13/00—Speech synthesis; Text to speech systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Projection Apparatus (AREA)
  • Instructional Devices (AREA)
TW094105448A 2004-12-28 2005-02-23 Video projector for dome screen TW200622468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004382019A JP2006189509A (ja) 2004-12-28 2004-12-28 ドームスクリーン用ビデオ投映機

Publications (2)

Publication Number Publication Date
TW200622468A true TW200622468A (en) 2006-07-01
TWI372302B TWI372302B (zh) 2012-09-11

Family

ID=36590659

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094105448A TW200622468A (en) 2004-12-28 2005-02-23 Video projector for dome screen

Country Status (5)

Country Link
US (1) US7293881B2 (zh)
JP (1) JP2006189509A (zh)
KR (1) KR20060076142A (zh)
DE (1) DE102005023658A1 (zh)
TW (1) TW200622468A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647119A (zh) * 2017-01-11 2017-05-10 英华达（南京）科技有限公司 投影单元及应用其的投影装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061182B4 (de) * 2005-12-21 2020-03-19 Carl Zeiss Jena Gmbh Beleuchtungseinrichtung zur Farbbildprojektion
JP4926476B2 (ja) * 2006-01-11 2012-05-09 コニカミノルタプラネタリウム株式会社 デジタル式プラネタリウム装置
US7621647B1 (en) 2006-06-23 2009-11-24 The Elumenati, Llc Optical projection system and method of use
JP2011008204A (ja) * 2009-06-29 2011-01-13 Gk Tech Inc ディスプレイ装置
US9465283B2 (en) * 2009-11-06 2016-10-11 Applied Minds, Llc System for providing an enhanced immersive display environment
CN103854520A (zh) * 2012-11-30 2014-06-11 无锡羿飞科技有限公司 一种小型多媒体投影演示系统
AU2015275255A1 (en) * 2015-12-22 2017-07-06 Canon Kabushiki Kaisha Multi-projector alignment refinement
US10719004B2 (en) * 2016-11-26 2020-07-21 Konica Minolta Planetarium Co., Ltd. Dome screen
CN107340679A (zh) * 2017-01-24 2017-11-10 深圳晗竣雅科技有限公司 通过反射镜摆动多次成像提高投影图片分辨率的方法
CN106842779A (zh) * 2017-01-24 2017-06-13 深圳晗竣雅科技有限公司 多片dmd共同成像提高投影图片分辨率的方法
WO2018179705A1 (ja) * 2017-03-31 2018-10-04 株式会社荏原製作所 工業用内視鏡、観察方法、観察装置、水中機械、ポンプ点検システム、水中ロボット制御システム及び水中ロボット制御方法
CN108663886A (zh) * 2018-04-24 2018-10-16 深圳摩方新材科技有限公司 一种多投影面拼接的光学系统
WO2019204983A1 (zh) * 2018-04-24 2019-10-31 深圳摩方新材科技有限公司 一种多投影面拼接的光学系统
CN110703545B (zh) * 2018-07-09 2022-02-01 青岛海信激光显示股份有限公司 一种投影机
CN110784693A (zh) 2018-07-31 2020-02-11 中强光电股份有限公司 投影机校正方法与使用此方法的投影系统
CN113747131A (zh) * 2020-05-29 2021-12-03 中强光电股份有限公司 投影系统及其自适应性调整方法
CN113934009A (zh) * 2020-07-13 2022-01-14 深圳光峰科技股份有限公司 投影显示系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2973594B2 (ja) * 1991-06-18 1999-11-08 松下電器産業株式会社 投写型画像表示装置
JP3180498B2 (ja) * 1993-02-17 2001-06-25 株式会社富士通ゼネラル 液晶リアプロジェクタ装置
US5803570A (en) * 1996-12-10 1998-09-08 Raytheon Company Calibration system and method for display optical systems
US6253494B1 (en) * 1998-10-19 2001-07-03 Darlene D. Shaffron Screen-to-stage and stage-to-screen seamless transition theater
JP2001154267A (ja) * 1999-11-29 2001-06-08 Seiko Epson Corp プロジェクタ
JP4550967B2 (ja) * 2000-04-27 2010-09-22 コニカミノルタプラネタリウム株式会社 ドームスクリーンへのビデオ画像投映装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647119A (zh) * 2017-01-11 2017-05-10 英华达（南京）科技有限公司 投影单元及应用其的投影装置
US10416463B2 (en) 2017-01-11 2019-09-17 Inventec Appliances (Pudong) Corporation Projecting unit and projecting device using the same

Also Published As

Publication number Publication date
KR20060076142A (ko) 2006-07-04
JP2006189509A (ja) 2006-07-20
DE102005023658A1 (de) 2006-07-06
US20060139579A1 (en) 2006-06-29
US7293881B2 (en) 2007-11-13
TWI372302B (zh) 2012-09-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees