CN1117992C - 长焦距投影透镜 - Google Patents
长焦距投影透镜 Download PDFInfo
- Publication number
- CN1117992C CN1117992C CN97105517A CN97105517A CN1117992C CN 1117992 C CN1117992 C CN 1117992C CN 97105517 A CN97105517 A CN 97105517A CN 97105517 A CN97105517 A CN 97105517A CN 1117992 C CN1117992 C CN 1117992C
- Authority
- CN
- China
- Prior art keywords
- lens
- lens unit
- distance
- projecting
- pixelation
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
Abstract
Description
例子 | f0 | f1 | f2 | f3 | f23 | f23 | BFL |
1 | 514.9 | 8023.1 | 238.5 | -252.2 | 517.0 | 97.4 | 255.4 |
2 | 517.0 | -2279.3 | 218.8 | -318.1 | 335.7 | 108.7 | 221.2 |
3 | 387.3 | -577.5 | 128.8 | -247.0 | 193.6 | 52.6 | 229.8 |
例子 | D23/f0 | |f1|/f0 | BFL/f0 |
1 | 0.19 | 15.58 | 0.50 |
2 | 0.21 | 4.41 | 0.43 |
3 | 0.14 | 1.49 | 0.59 |
Claims (44)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1865796P | 1996-05-30 | 1996-05-30 | |
US60/018657 | 1996-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1167924A CN1167924A (zh) | 1997-12-17 |
CN1117992C true CN1117992C (zh) | 2003-08-13 |
Family
ID=21789095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97105517A Expired - Fee Related CN1117992C (zh) | 1996-05-30 | 1997-05-29 | 长焦距投影透镜 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5969874A (zh) |
JP (1) | JPH10153736A (zh) |
KR (1) | KR970075962A (zh) |
CN (1) | CN1117992C (zh) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390626B2 (en) | 1996-10-17 | 2002-05-21 | Duke University | Image projection system engine assembly |
WO1999026090A1 (en) * | 1997-11-13 | 1999-05-27 | U.S. Precision Lens Incorporated | Wide field of view projection lenses for compact projection lens systems employing pixelized panels |
US6239917B1 (en) * | 1998-10-23 | 2001-05-29 | Duke University | Thermalization using optical components in a lens system |
US6185041B1 (en) | 1998-10-23 | 2001-02-06 | Duke University | Projection lens and system |
TW442666B (en) | 1998-12-22 | 2001-06-23 | Minolta Co Ltd | Zoom lens system |
US6195209B1 (en) | 1999-05-04 | 2001-02-27 | U.S. Precision Lens Incorporated | Projection lenses having reduced lateral color for use with pixelized panels |
EP1211541B1 (en) * | 1999-07-14 | 2008-02-13 | NEC Display Solutions, Ltd. | Image-forming optical system |
DE10058173A1 (de) | 2000-11-22 | 2002-05-23 | Jos Schneider Optische Werke G | Projektionsobjektiv |
US6476974B1 (en) | 2001-02-28 | 2002-11-05 | Corning Precision Lens Incorporated | Projection lenses for use with reflective pixelized panels |
US7150537B2 (en) * | 2002-08-16 | 2006-12-19 | Infocus Corporation | Projection television device and screen |
CN101696839B (zh) * | 2005-05-26 | 2013-04-24 | 松下电器产业株式会社 | 冰箱 |
JP4823641B2 (ja) * | 2005-10-19 | 2011-11-24 | 富士フイルム株式会社 | 投写レンズおよびこれを用いた投写型表示装置 |
GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
US7857463B2 (en) * | 2007-03-29 | 2010-12-28 | Texas Instruments Incorporated | Optical system for a thin, low-chin, projection television |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US11204540B2 (en) | 2009-10-09 | 2021-12-21 | Digilens Inc. | Diffractive waveguide providing a retinal image |
JP5411720B2 (ja) * | 2010-01-19 | 2014-02-12 | 富士フイルム株式会社 | 投写光学系およびこれを用いた投写型表示装置 |
CN102135664B (zh) * | 2010-01-22 | 2012-07-25 | 宏濑科技股份有限公司 | 光束修正投射设备 |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
EP2995986B1 (en) | 2011-08-24 | 2017-04-12 | Rockwell Collins, Inc. | Data display |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
TWI443407B (zh) * | 2011-12-27 | 2014-07-01 | Asia Optical Co Inc | Miniature projection lens |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
EP2842003B1 (en) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographic wide angle display |
WO2013167864A1 (en) | 2012-05-11 | 2013-11-14 | Milan Momcilo Popovich | Apparatus for eye tracking |
US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
US10209517B2 (en) | 2013-05-20 | 2019-02-19 | Digilens, Inc. | Holographic waveguide eye tracker |
US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
WO2016020632A1 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Method for holographic mastering and replication |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
WO2016046514A1 (en) | 2014-09-26 | 2016-03-31 | LOKOVIC, Kimberly, Sun | Holographic waveguide opticaltracker |
EP3245551B1 (en) | 2015-01-12 | 2019-09-18 | DigiLens Inc. | Waveguide light field displays |
CN107873086B (zh) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
JP6867947B2 (ja) | 2015-01-20 | 2021-05-12 | ディジレンズ インコーポレイテッド | ホログラフィック導波路ライダー |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
US10459145B2 (en) | 2015-03-16 | 2019-10-29 | Digilens Inc. | Waveguide device incorporating a light pipe |
US10591756B2 (en) | 2015-03-31 | 2020-03-17 | Digilens Inc. | Method and apparatus for contact image sensing |
CN108474945B (zh) | 2015-10-05 | 2021-10-01 | 迪吉伦斯公司 | 波导显示器 |
US10983340B2 (en) | 2016-02-04 | 2021-04-20 | Digilens Inc. | Holographic waveguide optical tracker |
JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
CN109154717B (zh) | 2016-04-11 | 2022-05-13 | 迪吉伦斯公司 | 用于结构光投射的全息波导设备 |
WO2018102834A2 (en) | 2016-12-02 | 2018-06-07 | Digilens, Inc. | Waveguide device with uniform output illumination |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
WO2019079350A2 (en) | 2017-10-16 | 2019-04-25 | Digilens, Inc. | SYSTEMS AND METHODS FOR MULTIPLYING THE IMAGE RESOLUTION OF A PIXÉLISÉ DISPLAY |
CN111566571B (zh) | 2018-01-08 | 2022-05-13 | 迪吉伦斯公司 | 波导单元格中全息光栅高吞吐量记录的系统和方法 |
WO2019136476A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Waveguide architectures and related methods of manufacturing |
CN112088332A (zh) | 2018-03-16 | 2020-12-15 | 迪吉伦斯公司 | 包含双折射控制的全息波导及用于它们的制造的方法 |
WO2020023779A1 (en) | 2018-07-25 | 2020-01-30 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
EP3924759A4 (en) | 2019-02-15 | 2022-12-28 | Digilens Inc. | METHODS AND APPARATUS FOR MAKING A HOLOGRAPHIC WAVEGUIDE DISPLAY WITH INTEGRATED GRIDINGS |
JP2022525165A (ja) | 2019-03-12 | 2022-05-11 | ディジレンズ インコーポレイテッド | ホログラフィック導波管バックライトおよび関連する製造方法 |
EP3980825A4 (en) | 2019-06-07 | 2023-05-03 | Digilens Inc. | WAVEGUIDES INCORPORATING TRANSPARENT AND REFLECTIVE GRATINGS AND METHODS OF MAKING THEREOF |
JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
EP4022370A4 (en) | 2019-08-29 | 2023-08-30 | Digilens Inc. | VACUUM BRAGG GRATINGS AND METHODS OF MANUFACTURING |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042929A (en) * | 1989-03-23 | 1991-08-27 | Matsushita Electric Industrial Co., Ltd. | Projection lens and projection system |
US5218480A (en) * | 1991-12-03 | 1993-06-08 | U.S. Precision Lens Incorporated | Retrofocus wide angle lens |
US5313330A (en) * | 1992-08-31 | 1994-05-17 | U.S. Precision Lens Incorporated | Zoom projection lens systems |
US5493446A (en) * | 1993-06-14 | 1996-02-20 | Nikon Corporation | Projection lens |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189211A (en) * | 1978-01-03 | 1980-02-19 | Kollmorgen Corporation | Wide angle telecentric projection lens assembly |
US4425028A (en) * | 1981-12-28 | 1984-01-10 | Hughes Aircraft Company | High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization and single projection lens |
US4461542A (en) * | 1981-12-28 | 1984-07-24 | Hughes Aircraft Company | High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization |
JPS58139111A (ja) * | 1982-02-12 | 1983-08-18 | Minolta Camera Co Ltd | ビデオプロジエクタ−用屈折型光学系 |
US4815831A (en) * | 1985-07-11 | 1989-03-28 | U.S. Precision Lens, Incorporated | Projection lens with color correction |
US4900139A (en) * | 1987-05-11 | 1990-02-13 | U. S. Precision Lens, Inc. | Color corrected projection lens |
US4826311A (en) * | 1987-07-24 | 1989-05-02 | Hughes Aircraft Company | Prism assembly with three periscopes and projection lenses for a single light valve full-color projector |
US4989954A (en) * | 1987-10-09 | 1991-02-05 | Matsushita Electric Industrial Co., Ltd. | Projection type liquid cyrstal display device |
JPH01145614A (ja) * | 1987-12-01 | 1989-06-07 | Matsushita Electric Ind Co Ltd | 投写レンズ |
US4963007A (en) * | 1989-09-05 | 1990-10-16 | U.S. Precision Lens, Inc. | Color corrected projection lens |
JP2801293B2 (ja) * | 1989-10-03 | 1998-09-21 | キヤノン株式会社 | ズームレンズ |
US5278698A (en) * | 1990-07-06 | 1994-01-11 | Asahi Kogaku Kogyo Kabushiki Kaisha | Magnifying projecting lens |
JPH04174812A (ja) * | 1990-11-08 | 1992-06-23 | Canon Inc | レトロフォーカス型レンズ |
US5200861A (en) * | 1991-09-27 | 1993-04-06 | U.S. Precision Lens Incorporated | Lens systems |
JPH06123835A (ja) * | 1992-10-12 | 1994-05-06 | Asahi Optical Co Ltd | ズームレンズ系 |
US5309283A (en) * | 1993-03-30 | 1994-05-03 | U.S. Precision Lens Incorporated | Hybrid, color-corrected, projection TV lens system |
US5455713A (en) * | 1993-06-23 | 1995-10-03 | Kreitzer; Melvyn H. | High performance, thermally-stabilized projection television lens systems |
US5625495A (en) * | 1994-12-07 | 1997-04-29 | U.S. Precision Lens Inc. | Telecentric lens systems for forming an image of an object composed of pixels |
DE69629257T2 (de) * | 1995-09-21 | 2004-04-22 | 3M Innovative Properties Co., St. Paul | Linsensystem für Fernsehprojektionsvorrichtung |
US5870228A (en) * | 1996-05-24 | 1999-02-09 | U.S. Precision Lens Inc. | Projection lenses having larger back focal length to focal length ratios |
-
1997
- 1997-05-16 US US08/896,298 patent/US5969874A/en not_active Expired - Fee Related
- 1997-05-29 KR KR1019970021656A patent/KR970075962A/ko not_active Application Discontinuation
- 1997-05-29 CN CN97105517A patent/CN1117992C/zh not_active Expired - Fee Related
- 1997-05-30 JP JP9142209A patent/JPH10153736A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042929A (en) * | 1989-03-23 | 1991-08-27 | Matsushita Electric Industrial Co., Ltd. | Projection lens and projection system |
US5218480A (en) * | 1991-12-03 | 1993-06-08 | U.S. Precision Lens Incorporated | Retrofocus wide angle lens |
US5313330A (en) * | 1992-08-31 | 1994-05-17 | U.S. Precision Lens Incorporated | Zoom projection lens systems |
US5493446A (en) * | 1993-06-14 | 1996-02-20 | Nikon Corporation | Projection lens |
Also Published As
Publication number | Publication date |
---|---|
CN1167924A (zh) | 1997-12-17 |
KR970075962A (ko) | 1997-12-10 |
US5969874A (en) | 1999-10-19 |
JPH10153736A (ja) | 1998-06-09 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: 3M CREATION CO., LTD. Free format text: FORMER OWNER: 3M OPTICAL PRECISION CO., LTD. Effective date: 20030919 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: KANGNING PRECISE LENS CO., LTD. Free format text: FORMER NAME OR ADDRESS: AMERICAN PRECISE LENS CO., LTD. Owner name: 3M OPTICAL PRECISION CO., LTD. Free format text: FORMER NAME OR ADDRESS: KANGNING PRECISE LENS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: 3M precision Phenix Optical Co.,Ltd. Patentee before: Corning Precision Lens Inc. Patentee after: Corning Precision Lens Inc. Patentee before: U.S. PRECISION LENS Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20030919 Address after: American Minnesota Patentee after: 3M INNOVATIVE PROPERTIES Co. Address before: Ohio, USA Patentee before: 3M precision Phenix Optical Co.,Ltd. |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |