ATE208980T1 - Projektionssystem - Google Patents

Projektionssystem

Info

Publication number
ATE208980T1
ATE208980T1 AT95909020T AT95909020T ATE208980T1 AT E208980 T1 ATE208980 T1 AT E208980T1 AT 95909020 T AT95909020 T AT 95909020T AT 95909020 T AT95909020 T AT 95909020T AT E208980 T1 ATE208980 T1 AT E208980T1
Authority
AT
Austria
Prior art keywords
pct
projection system
sec
date
light modulator
Prior art date
Application number
AT95909020T
Other languages
English (en)
Inventor
Martin Kavanagh
Raymond Gordon Fielding
Graham Harry Moss
Original Assignee
Digital Projection 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
Priority claimed from GB9403389A external-priority patent/GB9403389D0/en
Priority claimed from GB9403413A external-priority patent/GB9403413D0/en
Application filed by Digital Projection Ltd filed Critical Digital Projection Ltd
Application granted granted Critical
Publication of ATE208980T1 publication Critical patent/ATE208980T1/de

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
    • 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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Massaging Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Radiation-Therapy Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AT95909020T 1994-02-22 1995-02-21 Projektionssystem ATE208980T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9403389A GB9403389D0 (en) 1994-02-22 1994-02-22 Spatial light modulator system
GB9403413A GB9403413D0 (en) 1994-02-23 1994-02-23 Spatial light modulator system
PCT/GB1995/000359 WO1995022868A1 (en) 1994-02-22 1995-02-21 Projection system

Publications (1)

Publication Number Publication Date
ATE208980T1 true ATE208980T1 (de) 2001-11-15

Family

ID=26304376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95909020T ATE208980T1 (de) 1994-02-22 1995-02-21 Projektionssystem

Country Status (7)

Country Link
US (1) US5865520A (de)
EP (1) EP0746948B1 (de)
JP (1) JP3582732B2 (de)
AT (1) ATE208980T1 (de)
DE (1) DE69523900T2 (de)
GB (1) GB2286895A (de)
WO (1) WO1995022868A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996036184A1 (en) * 1995-05-11 1996-11-14 Digital Projection Limited Projection device
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
JP3372883B2 (ja) * 1999-01-08 2003-02-04 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
JP3191792B2 (ja) * 1999-01-18 2001-07-23 ミノルタ株式会社 プロジェクタ用光学系
JP3714003B2 (ja) * 1999-03-02 2005-11-09 セイコーエプソン株式会社 投写型表示装置及びこれに用いられるプリズム
US6461000B1 (en) * 1999-06-29 2002-10-08 U.S. Precision Lens Incorporated Optical systems for projection displays
JP4016538B2 (ja) * 1999-07-27 2007-12-05 コニカミノルタオプト株式会社 投影システム
KR100584538B1 (ko) * 1999-11-04 2006-05-30 삼성전자주식회사 마이크로미러 가동장치를 채용한 반사형 프로젝터
EP1269756B1 (de) * 2000-03-15 2004-05-26 Imax Corporation Verbesserungen an dmd-bildanzeigevorrichtungen
WO2001096907A2 (en) * 2000-03-31 2001-12-20 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
EP1300010B1 (de) * 2000-07-03 2011-06-15 Imax Corporation Vorrichtung und techniken zur erzeugung von unsichtbaren übergängen in mehrfachprojejktionsanzeigen
US7280281B2 (en) * 2002-03-05 2007-10-09 Berg & Berg Enterprises, Inc. Method and apparatus for increasing microdisplay black state in light management systems and flexibility to utilize polarized or unpolarized input light
US6982829B1 (en) 2002-08-23 2006-01-03 Lightmaster Systems, Inc Prism assembly with cholesteric reflectors
US6909556B2 (en) * 2002-01-14 2005-06-21 Lightmaster Systems, Inc. Design of prism assemblies and kernel configurations for use in projection systems
US20030151832A1 (en) * 2002-01-14 2003-08-14 Arthur Berman Method and apparatus for enclosing optical assemblies
US6999237B2 (en) * 2001-09-12 2006-02-14 Lightmaster Systems, Inc. Method and apparatus for configuration and assembly of a video projection light management system
US6809874B1 (en) * 2002-01-14 2004-10-26 Lightmaster Systems, Inc. Pathlength matched beam splitter and method and apparatus for assembly
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
WO2005015141A1 (en) * 2003-07-08 2005-02-17 Marine Biological Laboratory Instantaneous polarization measurement system and method
CA2573157C (en) * 2004-07-08 2014-08-26 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
GB0711462D0 (en) 2007-06-13 2007-07-25 Digital Projection Ltd Digital image display services
US9158118B2 (en) * 2011-10-20 2015-10-13 Acea Biosciences, Inc. Device for splitting light into components having different wavelength ranges and methods of use
WO2013059835A1 (en) 2011-10-21 2013-04-25 Acea Biosciences, Inc. System and method for detecting multiple-excitation-induced light in a flow channel
US10261080B2 (en) 2013-11-19 2019-04-16 Acea Biosciences, Inc. Optical detection system for flow cytometer, flow cytometer system and methods of use
CN105917211B (zh) 2013-11-19 2019-03-19 艾森生物科学公司 用于流式细胞仪的光学引擎、流式细胞仪系统及使用方法
US9869628B2 (en) 2014-06-25 2018-01-16 Acea Biosciences, Inc. Methods of collecting cells from multi-well plates for use in flow cytometry
CN112628679B (zh) * 2020-12-11 2022-04-15 杭州新湖电子有限公司 一种组合式发光的电影摄影灯

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254460A (de) * 1960-08-02
NL160398C (nl) * 1969-03-25 1979-10-15 Philips Nv Kleurensplitsend prismastelsel.
GB1474699A (en) * 1973-12-11 1977-05-25 Rank Organisation Ltd Beam splitting prism assembly
US4268119A (en) * 1979-01-22 1981-05-19 Bell & Howell Company Color-separating optical system
DE3019089A1 (de) * 1980-05-19 1981-11-26 Bell & Howell Co., 60645 Chicago, Ill. Optisches system
DE3430157A1 (de) * 1983-08-17 1985-03-07 Canon K.K., Tokio/Tokyo Farbfernsehkamera
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
WO1992013424A1 (en) * 1991-01-25 1992-08-06 Rank Brimar Limited Color optical output system
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
GB9204798D0 (en) * 1992-03-05 1992-04-15 Rank Brimar Ltd Spatial light modulator system
JP3104446B2 (ja) * 1992-11-18 2000-10-30 キヤノン株式会社 色分解光学系
US5420655A (en) * 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
US5402184A (en) * 1993-03-02 1995-03-28 North American Philips Corporation Projection system having image oscillation
JPH06258507A (ja) * 1993-03-03 1994-09-16 Canon Inc 色分解光学系
US5552922A (en) * 1993-04-12 1996-09-03 Corning Incorporated Optical system for projection display
US5309188A (en) * 1993-05-21 1994-05-03 David Sarnoff Research Center, Inc. Coupling prism assembly and projection system using the same
EP0722253A3 (de) * 1995-01-10 1996-10-30 Ibm Anordnungen für Projektionsanzeigen mit Lichtventilen in Reflexion

Also Published As

Publication number Publication date
WO1995022868A1 (en) 1995-08-24
DE69523900T2 (de) 2002-04-04
GB9503416D0 (en) 1995-04-12
US5865520A (en) 1999-02-02
EP0746948A1 (de) 1996-12-11
DE69523900D1 (de) 2001-12-20
GB2286895A (en) 1995-08-30
JP3582732B2 (ja) 2004-10-27
JPH09510021A (ja) 1997-10-07
EP0746948B1 (de) 2001-11-14

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