CN100573311C - 用于正投影机或背投影机的偏折投影系统 - Google Patents
用于正投影机或背投影机的偏折投影系统 Download PDFInfo
- Publication number
- CN100573311C CN100573311C CNB2005800412246A CN200580041224A CN100573311C CN 100573311 C CN100573311 C CN 100573311C CN B2005800412246 A CNB2005800412246 A CN B2005800412246A CN 200580041224 A CN200580041224 A CN 200580041224A CN 100573311 C CN100573311 C CN 100573311C
- Authority
- CN
- China
- Prior art keywords
- lens
- image
- lens combination
- object lens
- catoptron
- 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.)
- Expired - Fee Related
Links
Images
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
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- 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
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lenses (AREA)
- Projection Apparatus (AREA)
Abstract
Description
透镜 | 曲率半径(mm) | 厚度(mm) | 材料 | 直径(mm) |
131 | 36.43399-104.8294 | 16.2450.500 | 丙烯酸脂 | 4848 |
132133134 | 206.176-48.86833.95-83.67 | 9.5385.38914.9330.500 | 46464646 | |
135136 | 无限-22.648无限 | 12.6582.6260.500 | 363636 | |
137138 | 47.785-27.09无限 | 9.3812.4935.974 | 282828 | |
P<sub>E</sub> | 无限 | 41.998 | 16.58 | |
139 | 33.768120.842 | 6.84914.926 | 3838 | |
140 | -77.8146.246 | 16.18824.299 | 4141 | |
141 | -86.258-41.781 | 9.816- | 6060 |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0412904A FR2878968B1 (fr) | 2004-12-03 | 2004-12-03 | Systeme de projection |
FR0412904 | 2004-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101069126A CN101069126A (zh) | 2007-11-07 |
CN100573311C true CN100573311C (zh) | 2009-12-23 |
Family
ID=34951019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800412246A Expired - Fee Related CN100573311C (zh) | 2004-12-03 | 2005-11-29 | 用于正投影机或背投影机的偏折投影系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080192208A1 (zh) |
EP (1) | EP1817631B1 (zh) |
JP (1) | JP5363732B2 (zh) |
KR (1) | KR101179565B1 (zh) |
CN (1) | CN100573311C (zh) |
FR (1) | FR2878968B1 (zh) |
WO (1) | WO2006058884A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008090200A (ja) * | 2006-10-05 | 2008-04-17 | Sony Corp | ズームレンズおよび投射型画像表示装置 |
JP4668159B2 (ja) | 2006-11-06 | 2011-04-13 | ソニー株式会社 | 投射光学系および投射型画像表示装置 |
JP5181637B2 (ja) * | 2006-12-04 | 2013-04-10 | 株式会社リコー | 画像投射装置 |
US7922340B2 (en) * | 2007-02-14 | 2011-04-12 | Konica Minolta Opto, Inc. | Projection optical system with enlargement at a varying magnification |
JP5180689B2 (ja) * | 2007-08-07 | 2013-04-10 | 三洋電機株式会社 | 投写型映像表示装置 |
US8128238B2 (en) * | 2007-09-07 | 2012-03-06 | Ricoh Company, Ltd. | Projection optical system and image displaying apparatus |
JP4829196B2 (ja) * | 2007-09-28 | 2011-12-07 | 株式会社リコー | 投射光学装置 |
JP5166847B2 (ja) * | 2007-12-14 | 2013-03-21 | 三洋電機株式会社 | 投写型映像表示装置 |
JP2009236965A (ja) * | 2008-03-25 | 2009-10-15 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP4827873B2 (ja) * | 2008-03-27 | 2011-11-30 | 三洋電機株式会社 | 投写型映像表示装置 |
JP4827874B2 (ja) * | 2008-03-27 | 2011-11-30 | 三洋電機株式会社 | 投写型映像表示装置 |
WO2009119808A1 (ja) * | 2008-03-27 | 2009-10-01 | 三洋電機株式会社 | 投写型映像表示装置 |
JP4827872B2 (ja) * | 2008-03-27 | 2011-11-30 | 三洋電機株式会社 | 投写型映像表示装置 |
JP2009244415A (ja) * | 2008-03-28 | 2009-10-22 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP2009244379A (ja) * | 2008-03-28 | 2009-10-22 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP2009244371A (ja) * | 2008-03-28 | 2009-10-22 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP2009244372A (ja) * | 2008-03-28 | 2009-10-22 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP2009244378A (ja) * | 2008-03-28 | 2009-10-22 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP4557051B2 (ja) | 2008-06-17 | 2010-10-06 | セイコーエプソン株式会社 | プロジェクタ |
JP5181899B2 (ja) * | 2008-07-25 | 2013-04-10 | 株式会社リコー | 画像読取装置及び画像形成装置 |
JP5312891B2 (ja) | 2008-10-03 | 2013-10-09 | 三洋電機株式会社 | 屈折光学系及び投写型映像表示装置 |
US8434878B2 (en) | 2008-12-26 | 2013-05-07 | Seiko Epson Corporation | Proximity projector with a transmissive cover with modified reflectance properties |
US8054556B2 (en) * | 2009-03-13 | 2011-11-08 | Young Optics Inc. | Lens |
FR2955673B1 (fr) | 2010-01-22 | 2012-07-27 | Optinvent | Dispositif de projection courte distance raisonnablement grand angle avec zoom et mise au point |
KR20120051831A (ko) * | 2010-11-15 | 2012-05-23 | 삼성전자주식회사 | 프로젝터 및 그 구동 방법 |
TWI454741B (zh) * | 2011-05-23 | 2014-10-01 | Qisda Corp | 投影裝置 |
JP5686256B2 (ja) | 2011-08-30 | 2015-03-18 | 株式会社リコー | プロジェクタ装置 |
JP5825047B2 (ja) | 2011-10-28 | 2015-12-02 | 株式会社リコー | 画像表示装置 |
CN104050905B (zh) * | 2013-03-11 | 2017-10-10 | 徐峻峰 | 一种投影展示体 |
JP5963057B2 (ja) | 2013-07-26 | 2016-08-03 | 株式会社リコー | 投射光学系および画像投射装置 |
JP5975012B2 (ja) * | 2013-11-19 | 2016-08-23 | 株式会社リコー | 画像投射装置 |
JP2019144414A (ja) * | 2018-02-21 | 2019-08-29 | 矢崎総業株式会社 | 車両用表示装置 |
JP7357515B2 (ja) * | 2019-11-18 | 2023-10-06 | リコーインダストリアルソリューションズ株式会社 | 画像投影装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2786796B2 (ja) * | 1993-06-23 | 1998-08-13 | シャープ株式会社 | プロジェクター |
JP3541576B2 (ja) * | 1995-10-25 | 2004-07-14 | ミノルタ株式会社 | 結像光学系 |
JPH1073884A (ja) * | 1996-08-30 | 1998-03-17 | Minolta Co Ltd | オーバーヘッドプロジェクタ装置 |
JP2000338448A (ja) * | 1999-05-31 | 2000-12-08 | Minolta Co Ltd | 投射型画像表示装置 |
DE60040181D1 (de) * | 1999-07-14 | 2008-10-16 | Nec Display Solutions Ltd | Durchsichtprotektionssystem mit schief einfallendem Lichtbündel |
US6485145B1 (en) | 1999-12-21 | 2002-11-26 | Scram Technologies, Inc. | Optical system for display panel |
JP4453154B2 (ja) * | 2000-03-17 | 2010-04-21 | コニカミノルタオプト株式会社 | 斜め投影光学系及びリアプロジェクション光学系 |
JP3727543B2 (ja) * | 2000-05-10 | 2005-12-14 | 三菱電機株式会社 | 画像表示装置 |
JP2002057963A (ja) * | 2000-08-10 | 2002-02-22 | Canon Inc | 表示装置 |
JP2002341452A (ja) * | 2001-05-14 | 2002-11-27 | Olympus Optical Co Ltd | 画像投影装置、マルチ画像投影装置、スクリーン |
JP4223936B2 (ja) * | 2003-02-06 | 2009-02-12 | 株式会社リコー | 投射光学系、拡大投射光学系、拡大投射装置及び画像投射装置 |
JP4086686B2 (ja) * | 2003-03-18 | 2008-05-14 | キヤノン株式会社 | 投射光学系、投射型画像表示装置および画像表示システム |
JP2005173230A (ja) * | 2003-12-11 | 2005-06-30 | Canon Inc | 光学系及び画像投影装置 |
JP5042818B2 (ja) * | 2004-03-30 | 2012-10-03 | トムソン ライセンシング | 投射モジュール及び投射モジュールを用いる投射機 |
-
2004
- 2004-12-03 FR FR0412904A patent/FR2878968B1/fr not_active Expired - Fee Related
-
2005
- 2005-11-29 WO PCT/EP2005/056318 patent/WO2006058884A1/fr active Application Filing
- 2005-11-29 US US11/791,266 patent/US20080192208A1/en not_active Abandoned
- 2005-11-29 CN CNB2005800412246A patent/CN100573311C/zh not_active Expired - Fee Related
- 2005-11-29 KR KR1020077012083A patent/KR101179565B1/ko active IP Right Grant
- 2005-11-29 JP JP2007543843A patent/JP5363732B2/ja not_active Expired - Fee Related
- 2005-11-29 EP EP05813347A patent/EP1817631B1/fr not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
FR2878968B1 (fr) | 2008-02-22 |
FR2878968A1 (fr) | 2006-06-09 |
JP5363732B2 (ja) | 2013-12-11 |
WO2006058884A1 (fr) | 2006-06-08 |
JP2008522229A (ja) | 2008-06-26 |
KR20070085514A (ko) | 2007-08-27 |
EP1817631B1 (fr) | 2011-09-07 |
KR101179565B1 (ko) | 2012-09-05 |
CN101069126A (zh) | 2007-11-07 |
EP1817631A1 (fr) | 2007-08-15 |
US20080192208A1 (en) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: Paris France Patentee after: Interactive digital CE patent holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20201129 |