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 PDF

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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
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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
Application number
CN988079720A
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English (en)
Chinese (zh)
Other versions
CN1265743A (zh
Inventor
J·莫斯可维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
3M Precision Optics Inc
Original Assignee
3M Innovative Properties Co
US Precision Lens Inc
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Application filed by 3M Innovative Properties Co, US Precision Lens Inc filed Critical 3M Innovative Properties Co
Publication of CN1265743A publication Critical patent/CN1265743A/zh
Application granted granted Critical
Publication of CN1132020C publication Critical patent/CN1132020C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN988079720A 1997-08-05 1998-07-30 具有透镜校正单元的变焦投影透镜 Expired - Fee Related CN1132020C (zh)

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

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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 (enExample)
EP (1) EP1010022A4 (enExample)
JP (1) JP2001512844A (enExample)
KR (1) KR100570391B1 (enExample)
CN (1) CN1132020C (enExample)
TW (1) TW392076B (enExample)
WO (1) WO1999008138A1 (enExample)

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US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
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US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
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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
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich 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
CN111323867A (zh) 2015-01-12 2020-06-23 迪吉伦斯公司 环境隔离的波导显示器
US20180275402A1 (en) 2015-01-12 2018-09-27 Digilens, Inc. Holographic waveguide light field displays
US10330777B2 (en) 2015-01-20 2019-06-25 Digilens Inc. Holographic waveguide lidar
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
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich 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
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US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
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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
KR20250027583A (ko) 2018-01-08 2025-02-26 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
JP7250799B2 (ja) 2018-01-08 2023-04-03 ディジレンズ インコーポレイテッド 光学導波管を加工するための方法
KR20250089565A (ko) 2018-01-08 2025-06-18 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
EP4372451A3 (en) 2018-03-16 2024-08-14 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
US20200225471A1 (en) 2019-01-14 2020-07-16 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
US20200264378A1 (en) 2019-02-15 2020-08-20 Digilens Inc. Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings
CN113728258A (zh) 2019-03-12 2021-11-30 迪吉伦斯公司 全息波导背光及相关制造方法
WO2020247930A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
CN114341729A (zh) 2019-07-29 2022-04-12 迪吉伦斯公司 用于使像素化显示器的图像分辨率和视场倍增的方法和设备
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
US12222499B2 (en) 2020-12-21 2025-02-11 Digilens Inc. Eye glow suppression in waveguide based displays
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
EP4288831A4 (en) 2021-03-05 2025-01-15 Digilens Inc. Evacuated periodic structures and methods of manufacturing
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

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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
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JP3352265B2 (ja) * 1994-12-21 2002-12-03 キヤノン株式会社 ズームレンズ

Also Published As

Publication number Publication date
TW392076B (en) 2000-06-01
WO1999008138A1 (en) 1999-02-18
JP2001512844A (ja) 2001-08-28
CN1265743A (zh) 2000-09-06
KR20010022569A (ko) 2001-03-26
EP1010022A1 (en) 2000-06-21
US6417971B1 (en) 2002-07-09
EP1010022A4 (en) 2005-11-09
KR100570391B1 (ko) 2006-04-11

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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