CN111142245B - 变焦透镜和包括变焦透镜的图像拾取装置 - Google Patents

变焦透镜和包括变焦透镜的图像拾取装置 Download PDF

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Publication number
CN111142245B
CN111142245B CN201911033893.9A CN201911033893A CN111142245B CN 111142245 B CN111142245 B CN 111142245B CN 201911033893 A CN201911033893 A CN 201911033893A CN 111142245 B CN111142245 B CN 111142245B
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Prior art keywords
lens
subunit
zoom lens
refractive power
lens unit
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CN201911033893.9A
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Chinese (zh)
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CN111142245A (zh
Inventor
菊池翔平
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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
    • 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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144113—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 four groups only the first group being positive arranged +-++
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • 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
    • G02B15/146—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 more than five groups
    • G02B15/1461—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 more than five groups the first group being positive
    • 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
    • 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
    • G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
  • Adjustment Of Camera Lenses (AREA)
CN201911033893.9A 2018-11-02 2019-10-29 变焦透镜和包括变焦透镜的图像拾取装置 Active CN111142245B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018207200A JP7218153B2 (ja) 2018-11-02 2018-11-02 ズームレンズおよびそれを有する撮像装置
JP2018-207200 2018-11-02

Publications (2)

Publication Number Publication Date
CN111142245A CN111142245A (zh) 2020-05-12
CN111142245B true CN111142245B (zh) 2022-03-11

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Country Link
US (3) US11841488B2 (enExample)
EP (1) EP3647850B1 (enExample)
JP (1) JP7218153B2 (enExample)
CN (1) CN111142245B (enExample)

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JP7156405B2 (ja) * 2019-01-31 2022-10-19 株式会社ニコン 変倍光学系および光学機器
JP7126986B2 (ja) * 2019-05-29 2022-08-29 富士フイルム株式会社 ズームレンズおよび撮像装置
JP7625377B2 (ja) 2020-07-14 2025-02-03 キヤノン株式会社 ズームレンズおよび撮像装置
JP7614863B2 (ja) * 2021-01-29 2025-01-16 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
JP7717517B2 (ja) 2021-07-27 2025-08-04 富士フイルム株式会社 ズームレンズ及び撮像装置
US20250052983A1 (en) * 2021-11-18 2025-02-13 Nikon Corporation Optical system, optical apparatus, and method for manufacturing optical system
JP7887270B2 (ja) 2022-03-28 2026-07-09 富士フイルム株式会社 ズームレンズおよび撮像装置
JP2024005834A (ja) * 2022-06-30 2024-01-17 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
JP7625745B1 (ja) * 2024-03-25 2025-02-03 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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JP2014238549A (ja) * 2013-06-10 2014-12-18 コニカミノルタ株式会社 変倍光学系，撮像光学装置及びデジタル機器

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JPH10333039A (ja) * 1997-06-05 1998-12-18 Minolta Co Ltd ズームレンズ
JP4691768B2 (ja) 2000-09-28 2011-06-01 株式会社ニコン ズームレンズ
JP2004252204A (ja) 2003-02-20 2004-09-09 Nikon Corp ズームレンズ
US7136231B2 (en) * 2003-02-27 2006-11-14 Nikon Corporation Zoom lens system
JP4210272B2 (ja) 2005-06-29 2009-01-14 フジノン株式会社 防振ズームレンズ及びこれを備えたカメラ
JP5241377B2 (ja) * 2008-08-19 2013-07-17 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
JP2010266505A (ja) 2009-05-12 2010-11-25 Fujifilm Corp ズームレンズおよび撮像装置
JP5445102B2 (ja) 2009-12-17 2014-03-19 コニカミノルタ株式会社 ズームレンズ，撮像光学装置及びデジタル機器
WO2012176413A1 (ja) * 2011-06-21 2012-12-27 富士フイルム株式会社 ズームレンズおよび撮像装置
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JP5854876B2 (ja) * 2012-02-21 2016-02-09 株式会社タムロン ズームレンズ
JP5858827B2 (ja) * 2012-03-12 2016-02-10 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
CN104583836B (zh) 2012-09-05 2017-03-01 富士胶片株式会社 变焦透镜和摄像装置
JP6325772B2 (ja) 2013-03-29 2018-05-16 キヤノン株式会社 撮影レンズ及びそれを有する撮像装置
JP6270342B2 (ja) 2013-05-24 2018-01-31 株式会社タムロン ズームレンズ及び撮像装置
CN109188663B (zh) 2013-06-28 2021-10-15 株式会社尼康 变倍光学系统、光学设备和该变倍光学系统的制造方法
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WO2016157340A1 (ja) * 2015-03-27 2016-10-06 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
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CN109844603B (zh) 2016-10-18 2021-09-10 株式会社尼康 变倍光学系统以及光学装置
JP6951857B2 (ja) * 2017-03-30 2021-10-20 株式会社タムロン ズームレンズ及び撮像装置
JP6562976B2 (ja) * 2017-07-03 2019-08-21 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
JP6952235B2 (ja) * 2017-08-04 2021-10-20 株式会社シグマ 変倍結像光学系
JP6613277B2 (ja) 2017-09-29 2019-11-27 キヤノン株式会社 単焦点レンズおよび撮像装置
JP6983605B2 (ja) 2017-09-29 2021-12-17 キヤノン株式会社 単焦点レンズおよび撮像装置
WO2019097669A1 (ja) * 2017-11-17 2019-05-23 株式会社ニコン 変倍光学系、光学装置、変倍光学系の製造方法
CN111527437B (zh) * 2017-11-20 2022-05-13 株式会社尼康 变倍光学系统以及光学装置
JP6672358B2 (ja) * 2018-03-08 2020-03-25 キヤノン株式会社 ズームレンズ及び撮像装置
WO2020157905A1 (ja) * 2019-01-31 2020-08-06 株式会社ニコン 変倍光学系、光学機器および変倍光学系の製造方法
CN113348399B (zh) * 2019-01-31 2022-10-04 株式会社尼康 变倍光学系统以及光学设备
JP7156405B2 (ja) * 2019-01-31 2022-10-19 株式会社ニコン 変倍光学系および光学機器
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JP2014238549A (ja) * 2013-06-10 2014-12-18 コニカミノルタ株式会社 変倍光学系，撮像光学装置及びデジタル機器

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JP2020071439A (ja) 2020-05-07
US20200142167A1 (en) 2020-05-07
JP7218153B2 (ja) 2023-02-06
US20240061223A1 (en) 2024-02-22
US11841488B2 (en) 2023-12-12
EP3647850B1 (en) 2021-09-29
CN111142245A (zh) 2020-05-12
US20250370231A1 (en) 2025-12-04
US12572002B2 (en) 2026-03-10
EP3647850A1 (en) 2020-05-06

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