CN102213823B - 具有变焦透镜的图像拾取设备 - Google Patents

具有变焦透镜的图像拾取设备 Download PDF

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Publication number
CN102213823B
CN102213823B CN2011100877306A CN201110087730A CN102213823B CN 102213823 B CN102213823 B CN 102213823B CN 2011100877306 A CN2011100877306 A CN 2011100877306A CN 201110087730 A CN201110087730 A CN 201110087730A CN 102213823 B CN102213823 B CN 102213823B
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China
Prior art keywords
lens
lens unit
zoom
exemplary embodiment
unit
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Expired - Fee Related
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CN2011100877306A
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English (en)
Chinese (zh)
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CN102213823A (zh
Inventor
宫泽伸幸
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Publication of CN102213823A publication Critical patent/CN102213823A/zh
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Publication of CN102213823B publication Critical patent/CN102213823B/zh
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
    • G02B15/144—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
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
CN2011100877306A 2010-04-08 2011-04-08 具有变焦透镜的图像拾取设备 Expired - Fee Related CN102213823B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010089323A JP5676903B2 (ja) 2010-04-08 2010-04-08 撮像装置
JP2010-089323 2010-04-08

Publications (2)

Publication Number Publication Date
CN102213823A CN102213823A (zh) 2011-10-12
CN102213823B true CN102213823B (zh) 2013-09-04

Family

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Family Applications (1)

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CN2011100877306A Expired - Fee Related CN102213823B (zh) 2010-04-08 2011-04-08 具有变焦透镜的图像拾取设备

Country Status (3)

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US (1) US8238037B2 (enExample)
JP (1) JP5676903B2 (enExample)
CN (1) CN102213823B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5972075B2 (ja) * 2012-07-09 2016-08-17 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
CN107390353A (zh) 2012-10-23 2017-11-24 株式会社尼康 变倍光学系统、光学装置
JP5854978B2 (ja) * 2012-12-19 2016-02-09 株式会社タムロン ズームレンズ
JP6785406B2 (ja) * 2016-09-16 2020-11-18 パナソニックＩｐマネジメント株式会社 ズームレンズ系、撮像装置、カメラ
JP2017004030A (ja) * 2016-10-13 2017-01-05 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
CN110488473B (zh) * 2018-05-15 2021-11-09 嘉兴中润光学科技股份有限公司 小型化大孔径大靶面高分辨率的变焦镜头
CN109116531B (zh) 2018-09-30 2020-04-03 浙江大华技术股份有限公司 一种变焦镜头
CN110196484B (zh) * 2019-05-30 2020-06-23 浙江大华技术股份有限公司 一种镜头
CN113406778B (zh) * 2020-03-16 2022-12-06 华为技术有限公司 变焦镜头、摄像头模组及移动终端
US11681139B2 (en) * 2020-03-19 2023-06-20 Samsung Electro-Mechanics Co., Ltd. Camera module
CN115561881B (zh) * 2022-08-29 2024-06-25 华为技术有限公司 摄像头模组和电子设备
CN116577919B (zh) * 2023-07-06 2023-09-26 苏州东方克洛托光电技术有限公司 一种带消旋棱镜的变焦镜头

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402037A (zh) * 2001-08-03 2003-03-12 佳能株式会社 变焦距镜头及摄影装置
CN1591074A (zh) * 2003-08-11 2005-03-09 佳能株式会社 变焦透镜以及具有该变焦透镜的图像投射系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846308A (ja) * 1981-09-12 1983-03-17 Fuji Photo Film Co Ltd 固体撮像素子を移動する内視鏡用ズ−ムレンズ
JPS61258219A (ja) * 1986-05-23 1986-11-15 Konishiroku Photo Ind Co Ltd コンパクトズームレンズ
JPS6368807A (ja) 1986-09-10 1988-03-28 Olympus Optical Co Ltd 可変焦点撮像装置
JPH01241513A (ja) * 1988-03-23 1989-09-26 Nikon Corp 望遠ズームレンズ
JP4266617B2 (ja) 2001-12-28 2009-05-20 オリンパス株式会社 広角高倍ズームレンズ及びそれを用いた撮影装置
JP3977150B2 (ja) * 2002-06-04 2007-09-19 キヤノン株式会社 ズームレンズおよび撮影装置
JP4323796B2 (ja) * 2002-12-27 2009-09-02 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
JP2005084151A (ja) * 2003-09-05 2005-03-31 Sony Corp ズームレンズ装置
JP3960334B2 (ja) 2004-12-20 2007-08-15 コニカミノルタフォトイメージング株式会社 撮影光学系および撮像装置
JP2006323212A (ja) * 2005-05-19 2006-11-30 Konica Minolta Photo Imaging Inc レンズユニット、およびそれを備えた撮像装置
KR100810208B1 (ko) * 2006-08-24 2008-03-07 파워옵틱스 주식회사 줌렌즈 광학계 및 이를 구비한 디지털 촬영기기
JP2009217167A (ja) * 2008-03-12 2009-09-24 Sony Corp ズーム光学系及び撮像装置
JP5366447B2 (ja) * 2008-06-06 2013-12-11 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
JP5344549B2 (ja) * 2008-08-08 2013-11-20 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
JP4790820B2 (ja) * 2009-01-19 2011-10-12 オリンパス株式会社 ズームレンズ及び撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402037A (zh) * 2001-08-03 2003-03-12 佳能株式会社 变焦距镜头及摄影装置
CN1591074A (zh) * 2003-08-11 2005-03-09 佳能株式会社 变焦透镜以及具有该变焦透镜的图像投射系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2004-12638A 2004.01.15

Also Published As

Publication number Publication date
US8238037B2 (en) 2012-08-07
CN102213823A (zh) 2011-10-12
US20110249172A1 (en) 2011-10-13
JP5676903B2 (ja) 2015-02-25
JP2011221224A (ja) 2011-11-04

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Granted publication date: 20130904

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