CN1132020C - 具有透镜校正单元的变焦投影透镜 - Google Patents
具有透镜校正单元的变焦投影透镜 Download PDFInfo
- Publication number
- CN1132020C CN1132020C CN988079720A CN98807972A CN1132020C CN 1132020 C CN1132020 C CN 1132020C CN 988079720 A CN988079720 A CN 988079720A CN 98807972 A CN98807972 A CN 98807972A CN 1132020 C CN1132020 C CN 1132020C
- Authority
- CN
- China
- Prior art keywords
- lens
- lens unit
- projection lens
- projection
- unit
- 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
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
- G02B15/1425—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only the first group being negative
-
- 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
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5476297P | 1997-08-05 | 1997-08-05 | |
| US60/054,762 | 1997-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1265743A CN1265743A (zh) | 2000-09-06 |
| CN1132020C true CN1132020C (zh) | 2003-12-24 |
Family
ID=21993360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN988079720A Expired - Fee Related CN1132020C (zh) | 1997-08-05 | 1998-07-30 | 具有透镜校正单元的变焦投影透镜 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6417971B1 (https=) |
| EP (1) | EP1010022A4 (https=) |
| JP (1) | JP2001512844A (https=) |
| KR (1) | KR100570391B1 (https=) |
| CN (1) | CN1132020C (https=) |
| TW (1) | TW392076B (https=) |
| WO (1) | WO1999008138A1 (https=) |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6324014B1 (en) | 1997-11-13 | 2001-11-27 | Corning Precision Lens | Wide field of view projection lenses for compact projection lens systems employing pixelized panels |
| US6195209B1 (en) | 1999-05-04 | 2001-02-27 | U.S. Precision Lens Incorporated | Projection lenses having reduced lateral color for use with pixelized panels |
| JP3909989B2 (ja) * | 1999-11-12 | 2007-04-25 | オリンパス株式会社 | ズームレンズと電子撮像素子を備えたカメラ |
| JP4016576B2 (ja) | 2000-07-14 | 2007-12-05 | 株式会社日立製作所 | 投射用レンズ装置および投射型画像表示装置 |
| US6476974B1 (en) | 2001-02-28 | 2002-11-05 | Corning Precision Lens Incorporated | Projection lenses for use with reflective pixelized panels |
| JP2002357769A (ja) * | 2001-05-31 | 2002-12-13 | Chinontec Kk | 投写レンズ装置及びプロジェクタ装置 |
| WO2006017548A1 (en) * | 2004-08-04 | 2006-02-16 | 3M Innovative Properties Company | Foldable projection lenses |
| US7230770B2 (en) * | 2004-08-04 | 2007-06-12 | 3M Innovative Properties Company | Projection lenses having color-correcting rear lens units |
| US7438423B2 (en) * | 2005-08-29 | 2008-10-21 | 3M Innovative Properties Company | Illumination system and projection system incorporating same |
| GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
| US7411735B2 (en) * | 2005-12-06 | 2008-08-12 | 3M Innovative Property Company | Illumination system incorporating collimated light source |
| GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
| CN101561557B (zh) * | 2008-04-18 | 2011-12-07 | 佳世达科技股份有限公司 | 投影系统及其透镜组合 |
| US7988306B2 (en) * | 2008-10-02 | 2011-08-02 | Eastman Kodak Company | Afocal attachment for projection lens |
| 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 |
| JP5418113B2 (ja) * | 2009-09-29 | 2014-02-19 | カシオ計算機株式会社 | 広角レンズ及びそれを用いたプロジェクタ装置 |
| US11204540B2 (en) | 2009-10-09 | 2021-12-21 | Digilens Inc. | Diffractive waveguide providing a retinal image |
| US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
| US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
| EP2748670B1 (en) | 2011-08-24 | 2015-11-18 | Rockwell Collins, Inc. | Wearable data display |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| US20150010265A1 (en) | 2012-01-06 | 2015-01-08 | 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 |
| US9456744B2 (en) | 2012-05-11 | 2016-10-04 | Digilens, Inc. | Apparatus for eye tracking |
| JP5930895B2 (ja) * | 2012-07-18 | 2016-06-08 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
| JP5975773B2 (ja) * | 2012-07-30 | 2016-08-23 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
| 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 |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| EP3198192A1 (en) | 2014-09-26 | 2017-08-02 | Milan Momcilo Popovich | Holographic waveguide opticaltracker |
| EP3245551B1 (en) | 2015-01-12 | 2019-09-18 | DigiLens Inc. | Waveguide light field displays |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| CN107533137A (zh) | 2015-01-20 | 2018-01-02 | 迪吉伦斯公司 | 全息波导激光雷达 |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| WO2016146963A1 (en) | 2015-03-16 | 2016-09-22 | Popovich, Milan, Momcilo | Waveguide device incorporating a light pipe |
| US10591756B2 (en) | 2015-03-31 | 2020-03-17 | Digilens Inc. | Method and apparatus for contact image sensing |
| JP6628240B2 (ja) * | 2015-08-10 | 2020-01-08 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
| WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
| EP3398007B1 (en) | 2016-02-04 | 2024-09-11 | DigiLens, Inc. | 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 |
| EP3433658B1 (en) | 2016-04-11 | 2023-08-09 | DigiLens, Inc. | Holographic waveguide apparatus for structured light projection |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| CN111386495B (zh) | 2017-10-16 | 2022-12-09 | 迪吉伦斯公司 | 用于倍增像素化显示器的图像分辨率的系统和方法 |
| CN108120989B (zh) * | 2017-12-28 | 2020-04-10 | 佛山长光智能制造研究院有限公司 | 焦距测量和焦面位置校准的装置、系统及方法 |
| WO2019136476A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Waveguide architectures and related methods of manufacturing |
| JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
| JP7456929B2 (ja) | 2018-01-08 | 2024-03-27 | ディジレンズ インコーポレイテッド | 導波管セルを製造するためのシステムおよび方法 |
| CN114721242B (zh) | 2018-01-08 | 2025-08-15 | 迪吉伦斯公司 | 用于制造光学波导的方法 |
| US10690851B2 (en) | 2018-03-16 | 2020-06-23 | Digilens Inc. | Holographic waveguides incorporating birefringence control and methods for their fabrication |
| US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| US20200247017A1 (en) | 2019-02-05 | 2020-08-06 | Digilens Inc. | Methods for Compensating for Optical Surface Nonuniformity |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| EP3924759B1 (en) | 2019-02-15 | 2025-07-30 | Digilens Inc. | Methods and apparatuses for providing a holographic waveguide display using integrated gratings |
| 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 WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES |
| 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 |
| JP2022546413A (ja) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | 真空回折格子および製造方法 |
| CN113253444B (zh) * | 2020-02-11 | 2023-05-02 | 上旸光学股份有限公司 | 变焦投影系统 |
| EP4252048A4 (en) | 2020-12-21 | 2024-10-16 | Digilens Inc. | EYE LUMINESCENCE SUPPRESSION IN WAVEGUIDE-BASED DISPLAYS |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| KR20230153459A (ko) | 2021-03-05 | 2023-11-06 | 디지렌즈 인코포레이티드. | 진공 주기적 구조체 및 제조 방법 |
| WO2025221783A1 (en) * | 2024-04-17 | 2025-10-23 | Owl Labs, Inc. | Thermally stabilized optical system |
| CN118363152B (zh) * | 2024-06-19 | 2024-09-17 | 长春智灵光电科技有限公司 | 一种紫外飞秒激光器的镜头 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61200523A (ja) * | 1985-03-01 | 1986-09-05 | Canon Inc | ズ−ムレンズ |
| JP2782720B2 (ja) * | 1988-05-12 | 1998-08-06 | ミノルタ株式会社 | ズームレンズ |
| US4963007A (en) * | 1989-09-05 | 1990-10-16 | U.S. Precision Lens, Inc. | Color corrected projection lens |
| JP3087303B2 (ja) * | 1990-10-29 | 2000-09-11 | ミノルタ株式会社 | コンパクトなズームレンズ |
| US5442484A (en) * | 1992-01-06 | 1995-08-15 | Mitsubishi Denki Kabushiki Kaisha | Retro-focus type lens and projection-type display apparatus |
| US5313330A (en) * | 1992-08-31 | 1994-05-17 | U.S. Precision Lens Incorporated | Zoom projection lens systems |
| JP3224046B2 (ja) * | 1993-02-16 | 2001-10-29 | 富士写真光機株式会社 | 投影レンズ |
| JP3352265B2 (ja) * | 1994-12-21 | 2002-12-03 | キヤノン株式会社 | ズームレンズ |
-
1997
- 1997-08-05 US US09/485,278 patent/US6417971B1/en not_active Expired - Lifetime
-
1998
- 1998-07-30 JP JP2000506550A patent/JP2001512844A/ja active Pending
- 1998-07-30 KR KR1020007001160A patent/KR100570391B1/ko not_active Expired - Fee Related
- 1998-07-30 CN CN988079720A patent/CN1132020C/zh not_active Expired - Fee Related
- 1998-07-30 EP EP98938194A patent/EP1010022A4/en not_active Withdrawn
- 1998-07-30 WO PCT/US1998/015934 patent/WO1999008138A1/en not_active Ceased
- 1998-08-06 TW TW087113088A patent/TW392076B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001512844A (ja) | 2001-08-28 |
| CN1265743A (zh) | 2000-09-06 |
| WO1999008138A1 (en) | 1999-02-18 |
| EP1010022A4 (en) | 2005-11-09 |
| KR100570391B1 (ko) | 2006-04-11 |
| EP1010022A1 (en) | 2000-06-21 |
| US6417971B1 (en) | 2002-07-09 |
| KR20010022569A (ko) | 2001-03-26 |
| TW392076B (en) | 2000-06-01 |
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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 | ||
| 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: 3M OPTICAL PRECISION CO., LTD. Free format text: FORMER NAME OR ADDRESS: KANGNING PRECISE LENS CO., LTD. Owner name: KANGNING PRECISE LENS CO., LTD. Free format text: FORMER NAME OR ADDRESS: AMERICAN 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. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |