CN108490593B - 变焦镜头及包括该变焦镜头的摄像装置 - Google Patents

变焦镜头及包括该变焦镜头的摄像装置 Download PDF

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Publication number
CN108490593B
CN108490593B CN201810300426.7A CN201810300426A CN108490593B CN 108490593 B CN108490593 B CN 108490593B CN 201810300426 A CN201810300426 A CN 201810300426A CN 108490593 B CN108490593 B CN 108490593B
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lens
lens unit
zoom
refractive power
zoom lens
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Chinese (zh)
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CN108490593A (zh
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井上卓
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Canon Inc
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Canon Inc
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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
    • G02B15/145—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 five groups only
    • G02B15/1455—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 five groups only the first group being negative
    • G02B15/145519—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 five groups only the first group being negative arranged -+--+
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
CN201810300426.7A 2014-12-22 2015-12-17 变焦镜头及包括该变焦镜头的摄像装置 Active CN108490593B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-258167 2014-12-22
JP2014258167A JP6347739B2 (ja) 2014-12-22 2014-12-22 ズームレンズ及びそれを有する撮像装置
CN201510954678.8A CN105717619B (zh) 2014-12-22 2015-12-17 变焦镜头及包括该变焦镜头的摄像装置

Related Parent Applications (1)

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CN201510954678.8A Division CN105717619B (zh) 2014-12-22 2015-12-17 变焦镜头及包括该变焦镜头的摄像装置

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CN108490593A CN108490593A (zh) 2018-09-04
CN108490593B true CN108490593B (zh) 2020-10-27

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CN201810300426.7A Active CN108490593B (zh) 2014-12-22 2015-12-17 变焦镜头及包括该变焦镜头的摄像装置
CN201510954678.8A Active CN105717619B (zh) 2014-12-22 2015-12-17 变焦镜头及包括该变焦镜头的摄像装置

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US (2) US10175464B2 (enExample)
JP (1) JP6347739B2 (enExample)
CN (2) CN108490593B (enExample)
DE (1) DE102015122356B4 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6347739B2 (ja) 2014-12-22 2018-06-27 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
JP6917538B2 (ja) 2017-04-17 2021-08-11 パナソニックＩｐマネジメント株式会社 撮像光学系、撮像装置、カメラシステム
JP6980430B2 (ja) * 2017-06-28 2021-12-15 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
JP6622853B2 (ja) * 2018-05-31 2019-12-18 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
JP6976225B2 (ja) * 2018-06-29 2021-12-08 株式会社タムロン ズームレンズ及び撮像装置
JP7406899B2 (ja) 2019-11-28 2023-12-28 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
JP7543074B2 (ja) * 2020-10-12 2024-09-02 キヤノン株式会社 ズームレンズおよび撮像装置
JP7551516B2 (ja) * 2021-01-21 2024-09-17 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
JP7732217B2 (ja) * 2021-04-15 2025-09-02 株式会社ニコン 変倍光学系および光学機器

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3226297B2 (ja) * 1991-06-29 2001-11-05 オリンパス光学工業株式会社 ズームレンズおよびズームレンズを備えたカメラ
US5416639A (en) * 1991-06-29 1995-05-16 Olympus Optical Co., Ltd. Zoom lens system
US6285509B1 (en) * 1997-12-25 2001-09-04 Canon Kabushiki Kaisha Zoom lens and display apparatus having the same
JP4046834B2 (ja) * 1998-02-13 2008-02-13 キヤノン株式会社 防振機能を有した変倍光学系
JP4579375B2 (ja) * 2000-05-22 2010-11-10 キヤノン株式会社 ズームレンズ及びそれを用いた投影装置
JP2002055280A (ja) * 2000-08-11 2002-02-20 Canon Inc ズームレンズ及びそれを用いた画像投射装置
JP2004117519A (ja) * 2002-09-24 2004-04-15 Canon Inc 変倍光学系及びそれを有する画像投射装置
JP4864600B2 (ja) * 2006-08-11 2012-02-01 富士フイルム株式会社 投写型ズームレンズおよび投写型表示装置
TWI322278B (en) * 2007-02-14 2010-03-21 Asia Optical Co Inc Zoom lens
JP5202003B2 (ja) * 2008-01-16 2013-06-05 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
JP5418745B2 (ja) * 2008-03-04 2014-02-19 株式会社ニコン 撮影レンズ、及び、この撮影レンズを備えた光学機器
JP5606201B2 (ja) 2010-07-24 2014-10-15 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
JP5618752B2 (ja) * 2010-10-08 2014-11-05 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
US8587876B2 (en) * 2010-11-17 2013-11-19 Olympus Imaging Corp. Zoom lens having optical path bending member and image pickup apparatus equipped with same
US8564711B2 (en) * 2011-01-31 2013-10-22 Olympus Imaging Corp. Zoom lens and image pickup apparatus having the same
JP2012173298A (ja) 2011-02-17 2012-09-10 Sony Corp ズームレンズおよび撮像装置
JP2012198505A (ja) * 2011-03-07 2012-10-18 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
CN203786378U (zh) * 2011-10-26 2014-08-20 富士胶片株式会社 投影用变焦透镜和投影型显示装置
WO2013061536A1 (ja) * 2011-10-26 2013-05-02 富士フイルム株式会社 投写用ズームレンズおよび投写型表示装置
JP6016500B2 (ja) * 2012-07-26 2016-10-26 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
JP5988756B2 (ja) 2012-08-06 2016-09-07 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
JP5774055B2 (ja) 2013-05-23 2015-09-02 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
JP2015114625A (ja) * 2013-12-13 2015-06-22 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． ズームレンズ及び撮像装置
JP2016090746A (ja) * 2014-10-31 2016-05-23 株式会社タムロン ズームレンズおよび撮像装置
JP6485015B2 (ja) * 2014-12-01 2019-03-20 コニカミノルタ株式会社 変倍機能を有する投射レンズ及びプロジェクター
JP6347739B2 (ja) 2014-12-22 2018-06-27 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

Also Published As

Publication number Publication date
CN105717619A (zh) 2016-06-29
CN105717619B (zh) 2018-06-22
JP6347739B2 (ja) 2018-06-27
JP2016118658A (ja) 2016-06-30
US20180275383A1 (en) 2018-09-27
US20160178877A1 (en) 2016-06-23
DE102015122356A1 (de) 2016-06-23
DE102015122356B4 (de) 2018-01-25
CN108490593A (zh) 2018-09-04
US10175464B2 (en) 2019-01-08
US10353186B2 (en) 2019-07-16

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