WO2009034694A1 - プロジェクタ - Google Patents

プロジェクタ Download PDF

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Publication number
WO2009034694A1
WO2009034694A1 PCT/JP2008/002407 JP2008002407W WO2009034694A1 WO 2009034694 A1 WO2009034694 A1 WO 2009034694A1 JP 2008002407 W JP2008002407 W JP 2008002407W WO 2009034694 A1 WO2009034694 A1 WO 2009034694A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser beams
fiber bundle
projection
plane
projector
Prior art date
Application number
PCT/JP2008/002407
Other languages
English (en)
French (fr)
Inventor
Tetsuro Mizushima
Kazuhisa Yamamoto
Akira Kurozuka
Kakuya Yamamoto
Keiji Sugiyama
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/677,959 priority Critical patent/US8251521B2/en
Priority to JP2009532054A priority patent/JP5147849B2/ja
Priority to EP08830531.3A priority patent/EP2187259B1/en
Publication of WO2009034694A1 publication Critical patent/WO2009034694A1/ja

Links

Classifications

    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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
    • H04N9/315—Modulator illumination systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

　多用途プロジェクタ１００は、複数のコアを有し、入射面と出射面とのコアの配置が定まったファイバーバンドル６と、指向性を有するレーザ光を出射するレーザ光源１ｒ，１ｇ，１ｂと、レーザ光源１ｒ，１ｇ，１ｂを出射したレーザ光を変調し、変調したレーザ光をファイバーバンドル６の入射面に導光する導光部２～５と、ファイバーバンドル６の出射面から出射したレーザ光を表示空間１２に拡大投射する投射レンズ８と、ファイバーバンドル６の出射面側に設けられ、投射レンズ８から投射されるレーザ光の投射角度を調整する投射角度調整機構７とを備える。これにより、プロジェクタの投影空間を自在に操作及び拡大することができ、画像表示だけでなく、色光による照明や装飾にも用途を拡大することができる。
PCT/JP2008/002407 2007-09-14 2008-09-03 プロジェクタ WO2009034694A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/677,959 US8251521B2 (en) 2007-09-14 2008-09-03 Projector having a projection angle adjusting mechanism
JP2009532054A JP5147849B2 (ja) 2007-09-14 2008-09-03 プロジェクタ
EP08830531.3A EP2187259B1 (en) 2007-09-14 2008-09-03 Projector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007238786 2007-09-14
JP2007-238786 2007-09-14

Publications (1)

Publication Number Publication Date
WO2009034694A1 true WO2009034694A1 (ja) 2009-03-19

Family

ID=40451714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002407 WO2009034694A1 (ja) 2007-09-14 2008-09-03 プロジェクタ

Country Status (4)

Country Link
US (1) US8251521B2 (ja)
EP (1) EP2187259B1 (ja)
JP (1) JP5147849B2 (ja)
WO (1) WO2009034694A1 (ja)

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JP2012529076A (ja) * 2009-06-04 2012-11-15 トランスパシフィック イメージ，エルエルシー ３次元投影システム
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JP2014102270A (ja) * 2012-11-16 2014-06-05 Seiko Epson Corp プロジェクターおよびその制御方法
WO2014171134A1 (ja) * 2013-04-18 2014-10-23 パナソニック株式会社 投写型映像表示装置
JP2015059965A (ja) * 2013-09-17 2015-03-30 ソニー株式会社 情報処理装置、情報処理方法及びコンピュータプログラム
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JP2016136196A (ja) * 2015-01-23 2016-07-28 雅史 高尾 投影装置
JP2017500605A (ja) * 2013-11-27 2017-01-05 マジック リープ， インコーポレイテッド 仮想現実および拡張現実のシステムおよび方法
JP2017040934A (ja) * 2010-09-08 2017-02-23 大日本印刷株式会社 照明装置
JP2017157563A (ja) * 2017-03-31 2017-09-07 セイコーエプソン株式会社 プロジェクターおよびその制御方法
JP2017173489A (ja) * 2016-03-23 2017-09-28 セイコーエプソン株式会社 プロジェクター
JP2018066984A (ja) * 2016-10-04 2018-04-26 クリスティ デジタル システムズ ユーエスエイ インコーポレイテッド スペックル低減のための画像面モーダル振動を有するプロジェクタ
JP2018124399A (ja) * 2017-01-31 2018-08-09 富士フイルム株式会社 ディスプレイ及びロボット
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EP2187259A4 (en) 2012-10-03
EP2187259B1 (en) 2014-05-14
EP2187259A1 (en) 2010-05-19
JPWO2009034694A1 (ja) 2010-12-24
JP5147849B2 (ja) 2013-02-20
US8251521B2 (en) 2012-08-28
US20100220293A1 (en) 2010-09-02

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