CN100470293C - 变焦透镜系统和具有该系统的图像拾取设备 - Google Patents

变焦透镜系统和具有该系统的图像拾取设备 Download PDF

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Publication number
CN100470293C
CN100470293C CNB2005101296812A CN200510129681A CN100470293C CN 100470293 C CN100470293 C CN 100470293C CN B2005101296812 A CNB2005101296812 A CN B2005101296812A CN 200510129681 A CN200510129681 A CN 200510129681A CN 100470293 C CN100470293 C CN 100470293C
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China
Prior art keywords
lens
lens unit
zoom
unit
wide
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Expired - Fee Related
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CNB2005101296812A
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English (en)
Chinese (zh)
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CN1790087A (zh
Inventor
伊藤大介
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Canon Inc
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Canon Inc
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Publication of CN1790087A publication Critical patent/CN1790087A/zh
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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
    • G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/177—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses
    • 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
    • G02B15/143—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 three groups only
    • G02B15/1435—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 three groups only the first group being negative
    • G02B15/143507—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 three groups only the first group being negative arranged -++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CNB2005101296812A 2004-12-16 2005-12-16 变焦透镜系统和具有该系统的图像拾取设备 Expired - Fee Related CN100470293C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004364447 2004-12-16
JP2004364447A JP5006514B2 (ja) 2004-12-16 2004-12-16 ズームレンズ及びそれを有する撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNB2007101099936A Division CN100495107C (zh) 2004-12-16 2005-12-16 变焦透镜系统和具有该系统的图像拾取设备

Publications (2)

Publication Number Publication Date
CN1790087A CN1790087A (zh) 2006-06-21
CN100470293C true CN100470293C (zh) 2009-03-18

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Family Applications (2)

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CNB2005101296812A Expired - Fee Related CN100470293C (zh) 2004-12-16 2005-12-16 变焦透镜系统和具有该系统的图像拾取设备
CNB2007101099936A Expired - Fee Related CN100495107C (zh) 2004-12-16 2005-12-16 变焦透镜系统和具有该系统的图像拾取设备

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CNB2007101099936A Expired - Fee Related CN100495107C (zh) 2004-12-16 2005-12-16 变焦透镜系统和具有该系统的图像拾取设备

Country Status (3)

Country Link
US (2) US7289275B2 (https=)
JP (1) JP5006514B2 (https=)
CN (2) CN100470293C (https=)

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JP4882263B2 (ja) * 2005-03-31 2012-02-22 株式会社ニコン ズームレンズ
US7177090B1 (en) * 2005-08-05 2007-02-13 Tamron Co., Ltd. Telecentric zoom lens
US7453648B2 (en) * 2005-11-30 2008-11-18 Panasonic Corporation Zoom lens system, imaging device and camera
US7310191B2 (en) * 2006-03-09 2007-12-18 Matsushita Electric Industrial Co., Ltd. Zoom lens system, imaging device and camera
JP4923764B2 (ja) * 2006-06-12 2012-04-25 株式会社ニコン ズームレンズとこれを有する光学装置
US7755847B2 (en) 2007-05-29 2010-07-13 Panasonic Corporation Zoom lens system, imaging device and camera
US7742235B2 (en) 2007-05-29 2010-06-22 Panasonic Corporation Zoom lens system, imaging device and camera
US7593166B2 (en) 2007-05-29 2009-09-22 Panasonic Corporation Zoom lens system, imaging device and camera
JP2008304765A (ja) * 2007-06-08 2008-12-18 Canon Inc ズームレンズ及びそれを用いた画像投影装置
KR101457416B1 (ko) * 2008-08-06 2014-11-03 삼성전자주식회사 소형 줌 렌즈
JP5294796B2 (ja) * 2008-10-23 2013-09-18 キヤノン株式会社 ズームレンズ及びそれを用いた撮像装置
JP5333906B2 (ja) * 2008-11-14 2013-11-06 株式会社ニコン ズームレンズおよび光学機器
JP2012242739A (ja) * 2011-05-23 2012-12-10 Canon Inc ズームレンズ及びそれを有する撮像装置
WO2013027516A1 (ja) * 2011-08-19 2013-02-28 コニカミノルタアドバンストレイヤー株式会社 ズームレンズ及び撮像装置
JP2013178493A (ja) * 2012-02-07 2013-09-09 Olympus Imaging Corp ズームレンズ及びそれを備えた撮像装置
WO2016031586A1 (ja) * 2014-08-28 2016-03-03 オリンパス株式会社 内視鏡対物光学系
CN113296244B (zh) 2018-11-07 2022-11-04 浙江舜宇光学有限公司 适用于便携式电子产品的摄像光学系统
CN110221417B (zh) * 2019-06-17 2024-06-18 深圳市永诺摄影器材股份有限公司 广角光学系统及光学设备
CN112612127B (zh) * 2019-09-18 2022-05-24 Oppo广东移动通信有限公司 变焦镜头、成像模组和电子设备
CN119200139B (zh) * 2023-06-25 2025-12-09 宁波舜宇车载光学技术有限公司 光学镜头和电子设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1374544A (zh) * 2000-12-27 2002-10-16 佳能株式会社 变焦镜头以及采用该变焦镜头的光学装置

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US4647160A (en) 1981-12-24 1987-03-03 Canon Kabushiki Kaisha Small-sized wide angle zoom objective
US4810072A (en) 1984-12-22 1989-03-07 Canon Kabushiki Kaisha Zoom lens
JPH073507B2 (ja) 1984-12-22 1995-01-18 キヤノン株式会社 ズ−ムレンズ
JPS63135913A (ja) 1986-11-27 1988-06-08 Canon Inc バツクフオ−カスの長い広角ズ−ムレンズ
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US5270863A (en) 1990-04-05 1993-12-14 Olympus Optical Co., Ltd. Zoom lens system
JP3035830B2 (ja) 1990-04-05 2000-04-24 オリンパス光学工業株式会社 ズームレンズ
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JPH0694996A (ja) 1991-01-09 1994-04-08 Konica Corp 正屈折力の固定群を有する広角ズームレンズ
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JPH09258103A (ja) 1996-03-27 1997-10-03 Minolta Co Ltd 撮影レンズ系
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US6124984A (en) 1996-12-13 2000-09-26 Nikon Corporation Variable magnification optical zoom lens system
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JP3948041B2 (ja) 1997-01-31 2007-07-25 コニカミノルタホールディングス株式会社 撮影用ズームレンズ
JPH11119101A (ja) 1997-10-17 1999-04-30 Minolta Co Ltd ズームレンズ系
JP3988229B2 (ja) 1997-12-05 2007-10-10 株式会社ニコン ズームレンズ
JP3868092B2 (ja) 1998-01-05 2007-01-17 株式会社リコー ズームレンズ
JP4432153B2 (ja) 1999-08-03 2010-03-17 株式会社ニコン ズームレンズ
JP4245783B2 (ja) 2000-07-07 2009-04-02 オリンパス株式会社 ズームレンズおよびズームレンズを備えた撮像装置
US6618210B2 (en) 2000-07-07 2003-09-09 Olympus Optical Co., Ltd. Zoom lens system and image pickup apparatus having the same
JP4483086B2 (ja) 2000-12-25 2010-06-16 コニカミノルタホールディングス株式会社 ズームレンズ
JP3619153B2 (ja) 2000-12-27 2005-02-09 キヤノン株式会社 ズームレンズ及びそれを用いた光学機器
JP2002267930A (ja) 2001-03-08 2002-09-18 Nikon Corp ズームレンズ
JP4217415B2 (ja) 2001-04-04 2009-02-04 オリンパス株式会社 電子撮像装置
JP4147786B2 (ja) * 2001-04-23 2008-09-10 株式会社ニコン ズームレンズ
JP4534389B2 (ja) * 2001-06-14 2010-09-01 コニカミノルタホールディングス株式会社 ズームレンズ
JP2003156686A (ja) 2001-11-21 2003-05-30 Optech:Kk ズームレンズ
JP3925907B2 (ja) * 2002-01-29 2007-06-06 オリンパス株式会社 撮像装置
JP4138671B2 (ja) * 2002-04-11 2008-08-27 松下電器産業株式会社 ズームレンズ及びそれを用いた電子スチルカメラ
JP3698134B2 (ja) * 2002-08-30 2005-09-21 株式会社ニコン ズームレンズ
JP2005258059A (ja) * 2004-03-11 2005-09-22 Konica Minolta Photo Imaging Inc 撮像装置

Patent Citations (1)

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CN1374544A (zh) * 2000-12-27 2002-10-16 佳能株式会社 变焦镜头以及采用该变焦镜头的光学装置

Also Published As

Publication number Publication date
JP5006514B2 (ja) 2012-08-22
US7324288B2 (en) 2008-01-29
CN1790087A (zh) 2006-06-21
CN101067678A (zh) 2007-11-07
US7289275B2 (en) 2007-10-30
CN100495107C (zh) 2009-06-03
JP2006171421A (ja) 2006-06-29
US20070171541A1 (en) 2007-07-26
US20060132929A1 (en) 2006-06-22

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Granted publication date: 20090318

Termination date: 20211216