CN102782552B - 用于提供两个位置的变焦-聚焦的系统 - Google Patents

用于提供两个位置的变焦-聚焦的系统 Download PDF

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Publication number
CN102782552B
CN102782552B CN201080064406.6A CN201080064406A CN102782552B CN 102782552 B CN102782552 B CN 102782552B CN 201080064406 A CN201080064406 A CN 201080064406A CN 102782552 B CN102782552 B CN 102782552B
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CN
China
Prior art keywords
zoom
lens unit
aperture
focal position
guide rail
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
CN201080064406.6A
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English (en)
Chinese (zh)
Other versions
CN102782552A (zh
Inventor
J.L.斯科特
C.A.本达尔
T.A.基列克
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GE Inspection Technologies Ltd
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GE Inspection Technologies Ltd
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Publication date
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Publication of CN102782552A publication Critical patent/CN102782552A/zh
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Publication of CN102782552B publication Critical patent/CN102782552B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G02B23/2438—Zoom objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Endoscopes (AREA)
CN201080064406.6A 2009-12-23 2010-11-05 用于提供两个位置的变焦-聚焦的系统 Expired - Fee Related CN102782552B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/645,636 US7961401B1 (en) 2009-12-23 2009-12-23 System for providing two position zoom-focus
US12/645636 2009-12-23
US12/645,636 2009-12-23
PCT/US2010/055607 WO2011078921A1 (en) 2009-12-23 2010-11-05 System for providing two position zoom-focus

Publications (2)

Publication Number Publication Date
CN102782552A CN102782552A (zh) 2012-11-14
CN102782552B true CN102782552B (zh) 2016-01-20

Family

ID=43383631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080064406.6A Expired - Fee Related CN102782552B (zh) 2009-12-23 2010-11-05 用于提供两个位置的变焦-聚焦的系统

Country Status (6)

Country Link
US (1) US7961401B1 (enExample)
EP (1) EP2517062A1 (enExample)
JP (1) JP5771218B2 (enExample)
CN (1) CN102782552B (enExample)
RU (1) RU2539115C2 (enExample)
WO (1) WO2011078921A1 (enExample)

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US8786848B2 (en) * 2011-05-05 2014-07-22 Siemens Energy, Inc. Inspection system for a combustor of a turbine engine
ITMI20120948A1 (it) * 2012-05-31 2013-12-01 Milano Politecnico Apparato miniaturizzato per visione endoscopica.
US9060674B2 (en) 2012-10-11 2015-06-23 Karl Storz Imaging, Inc. Auto zoom for video camera
DE102013209819B4 (de) 2013-05-27 2018-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optische Struktur mit daran angeordneten Stegen und Verfahren zur Herstellung derselben
US9599537B2 (en) 2013-08-21 2017-03-21 Siemens Energy, Inc. Internal inspection of machinery by stitched surface imaging
DE102016212470A1 (de) 2016-07-08 2018-01-11 Olympus Winter & Ibe Gmbh Optisches System eines Stereo-Videoendoskops, Stereo-Videoendoskop und Verfahren zum Betreiben eines optischen Systems eines Stereo-Videoendoskops
CN108873275B (zh) * 2018-06-11 2020-12-29 青岛奥美克医疗科技有限公司 变焦适配器光学系统、变焦适配器及内窥镜系统
EP3854294A4 (en) * 2018-09-20 2021-10-20 NEC Corporation POSITION ESTIMATE DEVICE, POSITION ESTIMATE METHOD, AND COMPUTER READABLE RECORDING MEDIUM
KR102741687B1 (ko) * 2019-07-10 2024-12-10 한화오션 주식회사 프로펠러 캐비테이션 피팅 계측을 위한 3차원 스캐닝 장치
CN113568158A (zh) * 2021-08-25 2021-10-29 深圳杰泰科技有限公司 一种可调节景深的内窥镜结构及内窥镜
GB2625731A (en) * 2022-12-22 2024-07-03 Cambridge Mechatronics Ltd Actuator assembly

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CN1402076A (zh) * 2001-08-10 2003-03-12 佳能株式会社 变焦透镜控制装置
JP2006276798A (ja) * 2005-03-30 2006-10-12 Kyocera Corp シャッタユニット、光学ユニット、および撮像装置
CN101065957A (zh) * 2004-09-29 2007-10-31 纳诺动力有限公司 有镜头传动装置的照相机模块
JP2009069269A (ja) * 2007-09-11 2009-04-02 Fujifilm Corp レンズ鏡筒及びデジタルカメラ
WO2009119091A1 (ja) * 2008-03-28 2009-10-01 パナソニック株式会社 カメラシステム

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SU1142807A1 (ru) * 1983-09-13 1985-02-28 Войсковая Часть 44656 Фотокоординатограф
JP2931415B2 (ja) * 1990-12-03 1999-08-09 オリンパス光学工業株式会社 内視鏡装置
GB2267762B (en) * 1992-06-11 1996-01-03 Keymed Optical endoscope having a zoom lens
JPH06180420A (ja) * 1992-12-15 1994-06-28 Konica Corp 可変焦点レンズ鏡胴
US5333024A (en) * 1993-03-01 1994-07-26 Eastman Kodak Company Optical apparatus for changing focus and focal length
US5490015A (en) * 1993-03-04 1996-02-06 Olympus Optical Co., Ltd. Actuator apparatus
JP2721470B2 (ja) * 1993-05-27 1998-03-04 キヤノン株式会社 レンズ鏡筒
JP3435585B2 (ja) * 1994-10-06 2003-08-11 コニカ株式会社 カメラ
US5662584A (en) * 1994-10-07 1997-09-02 Vista Medical Technologies, Inc. Endoscope with position display for zoom lens unit and imaging device
JP2770771B2 (ja) * 1995-03-20 1998-07-02 株式会社ニコン 多焦点カメラ
JP3615888B2 (ja) * 1996-12-16 2005-02-02 ペンタックス株式会社 ズームレンズ鏡筒の駆動装置
US6113533A (en) * 1997-12-10 2000-09-05 Transamerica Technologies International Endoscope video adapter with zoom
US6151171A (en) * 1999-03-31 2000-11-21 Eastman Kodak Company Zoom assembly having zoom lens with plurality of lens group that move together or differentially for zooming and focusing
JP2002350709A (ja) * 2001-05-29 2002-12-04 Olympus Optical Co Ltd ズームカメラ
US7469098B2 (en) * 2004-07-12 2008-12-23 Canon Kabushiki Kaisha Optical apparatus
JP2006280425A (ja) * 2005-03-31 2006-10-19 Fujinon Corp 内視鏡装置
JP4697587B2 (ja) * 2005-04-20 2011-06-08 富士フイルム株式会社 レンズ鏡胴
JP4800805B2 (ja) * 2006-03-15 2011-10-26 オリンパスメディカルシステムズ株式会社 撮像装置
JP4444927B2 (ja) * 2006-03-30 2010-03-31 富士フイルム株式会社 測距装置及び方法
JP2009086433A (ja) * 2007-10-01 2009-04-23 Nihon Asutekku:Kk 小型ズームレンズ鏡筒ユニット
JP2011248181A (ja) * 2010-05-28 2011-12-08 Hitachi Ltd 撮像装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402076A (zh) * 2001-08-10 2003-03-12 佳能株式会社 变焦透镜控制装置
CN101065957A (zh) * 2004-09-29 2007-10-31 纳诺动力有限公司 有镜头传动装置的照相机模块
JP2006276798A (ja) * 2005-03-30 2006-10-12 Kyocera Corp シャッタユニット、光学ユニット、および撮像装置
JP2009069269A (ja) * 2007-09-11 2009-04-02 Fujifilm Corp レンズ鏡筒及びデジタルカメラ
WO2009119091A1 (ja) * 2008-03-28 2009-10-01 パナソニック株式会社 カメラシステム

Also Published As

Publication number Publication date
JP2013515973A (ja) 2013-05-09
CN102782552A (zh) 2012-11-14
EP2517062A1 (en) 2012-10-31
RU2539115C2 (ru) 2015-01-10
US7961401B1 (en) 2011-06-14
WO2011078921A1 (en) 2011-06-30
US20110149413A1 (en) 2011-06-23
RU2012127253A (ru) 2014-01-27
JP5771218B2 (ja) 2015-08-26

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Termination date: 20161105