CN101776839B - 倾斜投射光学系统及使用该系统的投射型图像显示装置 - Google Patents
倾斜投射光学系统及使用该系统的投射型图像显示装置 Download PDFInfo
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- CN101776839B CN101776839B CN2009102077666A CN200910207766A CN101776839B CN 101776839 B CN101776839 B CN 101776839B CN 2009102077666 A CN2009102077666 A CN 2009102077666A CN 200910207766 A CN200910207766 A CN 200910207766A CN 101776839 B CN101776839 B CN 101776839B
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Images
Classifications
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- 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
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
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- G—PHYSICS
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- G03B21/00—Projectors or projection-type viewers; Accessories therefor
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- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
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- G—PHYSICS
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- 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
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
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- 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
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Lenses (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210110618.4A CN102662297B (zh) | 2009-01-08 | 2009-10-30 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-002124 | 2009-01-08 | ||
JP2009002124A JP2010160296A (ja) | 2009-01-08 | 2009-01-08 | 傾斜投写光学系及びそれを用いた投写型映像表示装置 |
JP2009197587A JP5508788B2 (ja) | 2009-08-28 | 2009-08-28 | 傾斜投写光学系及びそれを用いた投写型映像表示装置 |
JP2009-197587 | 2009-08-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210110618.4A Division CN102662297B (zh) | 2009-01-08 | 2009-10-30 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101776839A CN101776839A (zh) | 2010-07-14 |
CN101776839B true CN101776839B (zh) | 2012-06-20 |
Family
ID=42101778
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210110618.4A Expired - Fee Related CN102662297B (zh) | 2009-01-08 | 2009-10-30 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
CN2009102077666A Expired - Fee Related CN101776839B (zh) | 2009-01-08 | 2009-10-30 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210110618.4A Expired - Fee Related CN102662297B (zh) | 2009-01-08 | 2009-10-30 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (3) | US8425049B2 (zh) |
EP (1) | EP2209024B1 (zh) |
CN (2) | CN102662297B (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102662297B (zh) * | 2009-01-08 | 2015-08-05 | 日立麦克赛尔株式会社 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
JP5363933B2 (ja) * | 2009-09-28 | 2013-12-11 | 日立コンシューマエレクトロニクス株式会社 | 投写型映像表示装置 |
JP5533798B2 (ja) * | 2011-07-04 | 2014-06-25 | セイコーエプソン株式会社 | 投写光学系及びこれを備えるプロジェクター |
JP5621723B2 (ja) | 2011-07-04 | 2014-11-12 | セイコーエプソン株式会社 | 投写光学系及びこれを備えるプロジェクター |
JP2013029569A (ja) | 2011-07-27 | 2013-02-07 | Seiko Epson Corp | 投写光学系及びこれを備えるプロジェクター |
US20130215394A1 (en) * | 2012-02-18 | 2013-08-22 | Rakesh Reddy | Underwater Image Projection Display System and Lighting Control System And Device |
CN103293642B (zh) | 2012-03-02 | 2015-08-26 | 扬明光学股份有限公司 | 投影镜头和投影装置 |
JP6137524B2 (ja) * | 2012-03-16 | 2017-05-31 | 株式会社リコー | 通信装置 |
CN108495103B (zh) | 2012-11-13 | 2021-05-18 | 联想(北京)有限公司 | 一种电子设备 |
KR20140061803A (ko) * | 2012-11-14 | 2014-05-22 | 삼성전자주식회사 | 프로젝션 장치 |
KR102135345B1 (ko) * | 2013-01-22 | 2020-07-17 | 엘지전자 주식회사 | 영상투사장치 |
JP2014153478A (ja) * | 2013-02-06 | 2014-08-25 | Sony Corp | 画像投影装置および画像投影方法 |
JP6496977B2 (ja) * | 2013-03-13 | 2019-04-10 | 株式会社リコー | 投射光学系、およびプロジェクタ装置 |
JP6368988B2 (ja) * | 2013-05-20 | 2018-08-08 | 株式会社リコー | 投射光学系および画像表示装置 |
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 |
CN104423914A (zh) * | 2013-09-02 | 2015-03-18 | 联想(北京)有限公司 | 一种电子设备 |
US9846354B2 (en) * | 2013-09-13 | 2017-12-19 | Hitachi Maxell, Ltd. | Projection video display device with raisable/lowerable mirror |
CN105474638A (zh) | 2014-05-27 | 2016-04-06 | 联发科技股份有限公司 | 提供投射显示系统待显示的图像或视频的系统以及通过投射显示系统显示或投射图像或视频的系统 |
US10185060B2 (en) * | 2014-05-29 | 2019-01-22 | Maxell, Ltd. | Free-form surface lens, method of designing free-form surface lens, free-form surface mirror, method of designing free-form surface mirror, and projection type video display apparatus |
CN105573040B (zh) * | 2014-10-13 | 2017-08-08 | 信泰光学(深圳)有限公司 | 投影装置 |
JP6342827B2 (ja) * | 2015-02-25 | 2018-06-13 | 富士フイルム株式会社 | 投写用光学系および投写型表示装置 |
CN207198536U (zh) | 2015-03-31 | 2018-04-06 | 富士胶片株式会社 | 投射镜头、投影仪 |
CN204631432U (zh) | 2015-04-29 | 2015-09-09 | 深圳市光峰光电技术有限公司 | 投影机 |
WO2017126028A1 (ja) * | 2016-01-19 | 2017-07-27 | 日立マクセル株式会社 | 投写型映像表示装置 |
CN105487329A (zh) * | 2016-01-29 | 2016-04-13 | 福建福光股份有限公司 | 同步镜头投影仪结构及其使用方法 |
WO2017130579A1 (ja) | 2016-01-29 | 2017-08-03 | 富士フイルム株式会社 | プロジェクタの投射レンズユニット及びプロジェクタ |
JP6390882B1 (ja) | 2017-09-27 | 2018-09-19 | パナソニックIpマネジメント株式会社 | 画像投写装置 |
WO2019064977A1 (ja) * | 2017-09-28 | 2019-04-04 | 富士フイルム株式会社 | 光学系、投影装置及び撮像装置 |
CN109946909B (zh) | 2017-12-21 | 2022-10-04 | 中强光电股份有限公司 | 投影装置 |
CN109946835B (zh) | 2017-12-21 | 2022-04-26 | 中强光电股份有限公司 | 投影装置 |
CN109946834B (zh) | 2017-12-21 | 2022-03-29 | 中强光电股份有限公司 | 投影装置 |
CN107966781B (zh) * | 2017-12-25 | 2020-03-27 | 中国航空工业集团公司洛阳电光设备研究所 | 一种透视型显示光学系统中反射镜收放及调整装置 |
CN111207719B (zh) * | 2020-03-19 | 2021-08-17 | 国网河南省电力公司电力科学研究院 | 用于测量旋转角的模块、设备及其使用方法 |
CN111722226B (zh) * | 2020-07-01 | 2022-02-08 | 成都汇蓉国科微系统技术有限公司 | 一种双基前视sar回波数据实时处理的方法及装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4016008B2 (ja) | 1999-07-14 | 2007-12-05 | Necディスプレイソリューションズ株式会社 | 結像光学系 |
JP2002035077A (ja) | 2000-07-31 | 2002-02-05 | Nidec Shibaura Corp | マッサージ機 |
US6805447B2 (en) * | 2000-10-13 | 2004-10-19 | Nec Viewtechnology Ltd. | Rear projection display device and projecting method used for the same |
JP3646658B2 (ja) * | 2001-03-01 | 2005-05-11 | セイコーエプソン株式会社 | 画像歪みの補正 |
JP2002350774A (ja) | 2001-05-29 | 2002-12-04 | Minolta Co Ltd | 投影光学系とその光学調整方法 |
JP2003015033A (ja) * | 2001-06-28 | 2003-01-15 | Minolta Co Ltd | 投射光学系 |
JP2003156797A (ja) | 2001-11-20 | 2003-05-30 | Olympus Optical Co Ltd | 画像表示装置 |
JP4196815B2 (ja) * | 2003-11-28 | 2008-12-17 | 株式会社日立製作所 | 背面投写型映像表示装置 |
BRPI0509037A (pt) * | 2004-03-30 | 2007-08-07 | Thomson Licensing | módulo de projeção e projetor incorporado ao mesmo |
JP2006047595A (ja) | 2004-08-03 | 2006-02-16 | Funai Electric Co Ltd | プロジェクタ |
JP2006138882A (ja) * | 2004-11-10 | 2006-06-01 | Konica Minolta Opto Inc | 斜め投影光学系 |
JP2006259252A (ja) | 2005-03-17 | 2006-09-28 | Seiko Epson Corp | プロジェクタ |
US20070014027A1 (en) * | 2005-07-12 | 2007-01-18 | Ken Agatsuma | Projection device |
US7841728B2 (en) | 2005-10-20 | 2010-11-30 | Seiko Epson Corporation | Image display apparatus |
US20070091452A1 (en) | 2005-10-25 | 2007-04-26 | Scott Lerner | Projection system and method |
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 |
WO2008029657A1 (fr) | 2006-09-04 | 2008-03-13 | Brother Kogyo Kabushiki Kaisha | Dispositif de projection d'image et lentille de projection |
JP5274030B2 (ja) | 2007-03-07 | 2013-08-28 | リコー光学株式会社 | 投射光学系およびプロジェクタ装置および画像読取装置 |
JP2008287114A (ja) * | 2007-05-18 | 2008-11-27 | Sony Corp | 画像投射装置及び画像投射方法 |
CN102662297B (zh) * | 2009-01-08 | 2015-08-05 | 日立麦克赛尔株式会社 | 倾斜投射光学系统及使用该系统的投射型图像显示装置 |
-
2009
- 2009-10-30 CN CN201210110618.4A patent/CN102662297B/zh not_active Expired - Fee Related
- 2009-10-30 CN CN2009102077666A patent/CN101776839B/zh not_active Expired - Fee Related
- 2009-12-14 US US12/636,951 patent/US8425049B2/en active Active
- 2009-12-16 EP EP09252803.3A patent/EP2209024B1/en not_active Not-in-force
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2013
- 2013-04-10 US US13/860,381 patent/US8690349B2/en active Active
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2014
- 2014-01-30 US US14/168,606 patent/US9429832B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2209024A3 (en) | 2010-09-01 |
US8690349B2 (en) | 2014-04-08 |
CN101776839A (zh) | 2010-07-14 |
US20130229633A1 (en) | 2013-09-05 |
US20100171937A1 (en) | 2010-07-08 |
US20140146294A1 (en) | 2014-05-29 |
EP2209024A2 (en) | 2010-07-21 |
EP2209024B1 (en) | 2017-02-08 |
CN102662297B (zh) | 2015-08-05 |
US9429832B2 (en) | 2016-08-30 |
CN102662297A (zh) | 2012-09-12 |
US8425049B2 (en) | 2013-04-23 |
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