JP2001215613A5 - - Google Patents

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Publication number
JP2001215613A5
JP2001215613A5 JP2000028369A JP2000028369A JP2001215613A5 JP 2001215613 A5 JP2001215613 A5 JP 2001215613A5 JP 2000028369 A JP2000028369 A JP 2000028369A JP 2000028369 A JP2000028369 A JP 2000028369A JP 2001215613 A5 JP2001215613 A5 JP 2001215613A5
Authority
JP
Japan
Prior art keywords
light
projector
projector according
axis direction
polarization
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.)
Granted
Application number
JP2000028369A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001215613A (ja
JP3823659B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2000028369A external-priority patent/JP3823659B2/ja
Priority to JP2000028369A priority Critical patent/JP3823659B2/ja
Priority to TW090100148A priority patent/TW558645B/zh
Priority to US09/774,796 priority patent/US20020018184A1/en
Priority to CNB011032073A priority patent/CN1211688C/zh
Priority to DE60113887T priority patent/DE60113887T2/de
Priority to EP01300951A priority patent/EP1122580B1/en
Priority to KR10-2001-0005231A priority patent/KR100431426B1/ko
Publication of JP2001215613A publication Critical patent/JP2001215613A/ja
Priority to US10/196,249 priority patent/US6729730B2/en
Priority to US10/800,862 priority patent/US6923544B2/en
Publication of JP2001215613A5 publication Critical patent/JP2001215613A5/ja
Publication of JP3823659B2 publication Critical patent/JP3823659B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000028369A 2000-02-04 2000-02-04 プロジェクタ Expired - Fee Related JP3823659B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2000028369A JP3823659B2 (ja) 2000-02-04 2000-02-04 プロジェクタ
TW090100148A TW558645B (en) 2000-02-04 2001-01-03 Projector
US09/774,796 US20020018184A1 (en) 2000-02-04 2001-02-01 Projector
CNB011032073A CN1211688C (zh) 2000-02-04 2001-02-02 投影仪
DE60113887T DE60113887T2 (de) 2000-02-04 2001-02-02 Projektor
EP01300951A EP1122580B1 (en) 2000-02-04 2001-02-02 Projector
KR10-2001-0005231A KR100431426B1 (ko) 2000-02-04 2001-02-03 프로젝터
US10/196,249 US6729730B2 (en) 2000-02-04 2002-07-17 Projector
US10/800,862 US6923544B2 (en) 2000-02-04 2004-03-16 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000028369A JP3823659B2 (ja) 2000-02-04 2000-02-04 プロジェクタ

Publications (3)

Publication Number Publication Date
JP2001215613A JP2001215613A (ja) 2001-08-10
JP2001215613A5 true JP2001215613A5 (enExample) 2004-11-25
JP3823659B2 JP3823659B2 (ja) 2006-09-20

Family

ID=18553783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000028369A Expired - Fee Related JP3823659B2 (ja) 2000-02-04 2000-02-04 プロジェクタ

Country Status (7)

Country Link
US (3) US20020018184A1 (enExample)
EP (1) EP1122580B1 (enExample)
JP (1) JP3823659B2 (enExample)
KR (1) KR100431426B1 (enExample)
CN (1) CN1211688C (enExample)
DE (1) DE60113887T2 (enExample)
TW (1) TW558645B (enExample)

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JP2006126652A (ja) * 2004-10-29 2006-05-18 Canon Inc 撮像装置
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JP3912407B2 (ja) * 2004-12-14 2007-05-09 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
JP4950446B2 (ja) * 2005-06-23 2012-06-13 キヤノン株式会社 レンズアレイ光学系、投射光学ユニットおよび画像投射装置
JP4665630B2 (ja) * 2005-07-05 2011-04-06 株式会社日立製作所 投射型映像表示装置およびオプチカルインテグレータ
JP2009514007A (ja) * 2005-10-27 2009-04-02 オプティカ・リミテッド 画像投写表示システム
JP4939070B2 (ja) * 2006-02-09 2012-05-23 キヤノン株式会社 照明光学系および画像投射装置
DE102006016582A1 (de) * 2006-04-06 2007-10-11 Oc Oerlikon Balzers Ag Projektions- Beleuchtungssystem, in dem Linsen mit diffraktiv optischen Elementen verwendet werden
US20070268460A1 (en) * 2006-05-22 2007-11-22 Clark Stephan R Lens assembly in an offset projection system
JP5213360B2 (ja) 2006-06-08 2013-06-19 キヤノン株式会社 照明光学系及び画像投射装置
CN100520495C (zh) * 2006-06-08 2009-07-29 佳能株式会社 用于图像投影的光学系统和图像投影设备
JP5361145B2 (ja) * 2006-06-08 2013-12-04 キヤノン株式会社 照明光学系、画像投射用光学系及び画像投射装置
EP1865728B1 (en) 2006-06-08 2020-02-26 Canon Kabushiki Kaisha Optical system for image projection and image projection apparatus
EP2050147A2 (en) 2006-07-31 2009-04-22 3M Innovative Properties Company Led source with hollow collection lens
US8075140B2 (en) * 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
WO2008016905A1 (en) * 2006-07-31 2008-02-07 3M Innovative Properties Company Optical projection subsystem
EP2047678A2 (en) * 2006-07-31 2009-04-15 3M Innovative Properties Company Combination camera/projector system
TWI313784B (en) * 2006-08-25 2009-08-21 Coretronic Corp Projection system
US20080143971A1 (en) * 2006-12-19 2008-06-19 Texas Instruments Incorporated System and method for light collection and homogenization
JP5064790B2 (ja) * 2006-12-27 2012-10-31 キヤノン株式会社 照明装置及びそれを有する画像投射装置
CN100589024C (zh) * 2007-05-22 2010-02-10 中强光电股份有限公司 光均匀化元件
TWI370422B (en) * 2007-05-31 2012-08-11 Young Optics Inc Lamp driving method
TWM337114U (en) * 2007-06-23 2008-07-21 Young Optics Inc Projection apparatus and illumination system thereof
CN101354461A (zh) * 2007-07-27 2009-01-28 鸿富锦精密工业（深圳）有限公司 导光管及其应用的光学系统
CN101359159B (zh) * 2007-07-30 2010-06-02 鸿富锦精密工业（深圳）有限公司 投影光学系统
WO2009073336A1 (en) * 2007-11-30 2009-06-11 3M Innovative Properties Company Optical element having a toric surface and method of making
JP4516622B2 (ja) * 2008-12-08 2010-08-04 三菱電機株式会社 投写型表示装置
US8905547B2 (en) * 2010-01-04 2014-12-09 Elbit Systems Of America, Llc System and method for efficiently delivering rays from a light source to create an image
TW201303273A (zh) * 2011-07-14 2013-01-16 Enli Technology Co Ltd 可提升光均勻度的分光裝置
CN103040434A (zh) * 2011-10-14 2013-04-17 上海美沃精密仪器有限公司 一种移轴断层眼睛扫描系统及其方法
CN103365046B (zh) * 2012-03-26 2015-09-09 中强光电股份有限公司 投影装置及其集光柱
CN104122707B (zh) 2014-07-09 2017-06-06 京东方科技集团股份有限公司 一种灯具显示装置
TWI530750B (zh) 2014-08-05 2016-04-21 中強光電股份有限公司 投影裝置
CN104501095B (zh) * 2015-01-10 2016-07-13 韩少卿 一种装饰led灯
US10527923B2 (en) * 2018-02-07 2020-01-07 Yazaki Corporation Scanning projector transmissive screen, and scanning projector system
CN109283774B (zh) * 2018-11-09 2024-06-28 广景视睿科技（深圳）有限公司 一种投影镜头及投影系统

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