CN100562773C - 变焦透镜系统及包含变焦透镜系统的摄像设备 - Google Patents

变焦透镜系统及包含变焦透镜系统的摄像设备 Download PDF

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Publication number
CN100562773C
CN100562773C CNB2006100916831A CN200610091683A CN100562773C CN 100562773 C CN100562773 C CN 100562773C CN B2006100916831 A CNB2006100916831 A CN B2006100916831A CN 200610091683 A CN200610091683 A CN 200610091683A CN 100562773 C CN100562773 C CN 100562773C
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CN
China
Prior art keywords
lens
zoom
lens unit
lens system
focal length
Prior art date
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Expired - Fee Related
Application number
CNB2006100916831A
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English (en)
Chinese (zh)
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CN1877386A (zh
Inventor
安井裕人
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN1877386A publication Critical patent/CN1877386A/zh
Application granted granted Critical
Publication of CN100562773C publication Critical patent/CN100562773C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G02B15/143—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 -++
    • 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
    • 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
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
    • 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
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CNB2006100916831A 2005-06-09 2006-06-09 变焦透镜系统及包含变焦透镜系统的摄像设备 Expired - Fee Related CN100562773C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005169344A JP4794915B2 (ja) 2005-06-09 2005-06-09 ズームレンズおよびそれを有する撮像装置
JP2005169344 2005-06-09

Publications (2)

Publication Number Publication Date
CN1877386A CN1877386A (zh) 2006-12-13
CN100562773C true CN100562773C (zh) 2009-11-25

Family

ID=37038253

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100916831A Expired - Fee Related CN100562773C (zh) 2005-06-09 2006-06-09 变焦透镜系统及包含变焦透镜系统的摄像设备

Country Status (4)

Country Link
US (1) US7221519B2 (enExample)
EP (1) EP1731940B1 (enExample)
JP (1) JP4794915B2 (enExample)
CN (1) CN100562773C (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007187737A (ja) * 2006-01-11 2007-07-26 Opt Design:Kk ズームレンズ
JP4916198B2 (ja) * 2006-03-20 2012-04-11 株式会社リコー ズームレンズ、ズームレンズを有する撮像装置、カメラ装置および携帯情報端末装置
JP5196822B2 (ja) * 2007-03-26 2013-05-15 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
JP5274877B2 (ja) * 2008-04-11 2013-08-28 Ｈｏｙａ株式会社 ズームレンズ系及びそれを用いた電子撮像装置
JP2010107627A (ja) * 2008-10-29 2010-05-13 Kyocera Corp ズームレンズおよび撮像モジュール
JP2011197636A (ja) * 2010-02-26 2011-10-06 Hoya Corp ズームレンズ系
WO2013027321A1 (ja) * 2011-08-25 2013-02-28 富士フイルム株式会社 撮像レンズおよびこれを用いた撮像装置
JP6545021B2 (ja) * 2015-07-02 2019-07-17 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
CN105137579B (zh) * 2015-08-12 2018-01-12 山东眼神智能科技有限公司 变焦成像镜头、成像模组和虹膜识别装置
JP6816370B2 (ja) * 2016-03-11 2021-01-20 株式会社ニコン 光学系及び光学機器
CN112485883B (zh) * 2019-09-11 2022-03-29 信泰光学(深圳)有限公司 成像镜头
CN113325560B (zh) * 2021-06-28 2024-12-24 中山联合光电研究院有限公司 伸缩式三群连续变焦镜头及手机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1580855A (zh) * 2003-08-06 2005-02-16 索尼株式会社 变焦镜头及电子设备
CN1591076A (zh) * 2003-09-01 2005-03-09 宾得株式会社 变焦透镜系统
CN1591075A (zh) * 2003-09-01 2005-03-09 宾得株式会社 变焦透镜系统
US6900947B2 (en) * 2003-07-18 2005-05-31 Minolta Co., Ltd. Imaging lens device
CN1621883A (zh) * 2003-11-26 2005-06-01 宾得株式会社 变焦透镜系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01191820A (ja) * 1988-01-28 1989-08-01 Olympus Optical Co Ltd 変倍レンズ
JP3173277B2 (ja) * 1994-03-15 2001-06-04 キヤノン株式会社 ズームレンズ
US5745301A (en) * 1994-12-19 1998-04-28 Benopcon, Inc. Variable power lens systems for producing small images
JP2002014285A (ja) * 2000-06-29 2002-01-18 Asahi Optical Co Ltd 内視鏡対物変倍光学系
JP2003177314A (ja) 2001-12-10 2003-06-27 Minolta Co Ltd ズームレンズ
JP2003177315A (ja) 2001-12-11 2003-06-27 Konica Corp ズームレンズ
JP4189257B2 (ja) 2002-04-19 2008-12-03 Ｈｏｙａ株式会社 ズームレンズ系
US6917476B2 (en) 2002-04-19 2005-07-12 Pentax Corporation Zoom lens system
JP4048904B2 (ja) 2002-10-08 2008-02-20 ソニー株式会社 撮像レンズ
JP2004318098A (ja) 2003-03-31 2004-11-11 Konica Minolta Photo Imaging Inc ズームレンズ装置
JP2004318099A (ja) * 2003-03-31 2004-11-11 Konica Minolta Photo Imaging Inc ズームレンズ装置
US7304804B2 (en) 2003-03-31 2007-12-04 Minolta Co., Ltd. Zoom lens device
JP3757223B2 (ja) * 2003-08-29 2006-03-22 京セラ株式会社 変倍撮像レンズ
JP2005173313A (ja) * 2003-12-12 2005-06-30 Olympus Corp 変倍光学系及びそれを用いた電子機器
JP4468748B2 (ja) * 2004-06-09 2010-05-26 オリンパス株式会社 変倍光学系及びそれを用いた電子機器
TWI251714B (en) * 2004-12-08 2006-03-21 Ind Tech Res Inst Zoom lens
JP2006337806A (ja) * 2005-06-03 2006-12-14 Matsushita Electric Ind Co Ltd ズームレンズ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900947B2 (en) * 2003-07-18 2005-05-31 Minolta Co., Ltd. Imaging lens device
CN1580855A (zh) * 2003-08-06 2005-02-16 索尼株式会社 变焦镜头及电子设备
CN1591076A (zh) * 2003-09-01 2005-03-09 宾得株式会社 变焦透镜系统
CN1591075A (zh) * 2003-09-01 2005-03-09 宾得株式会社 变焦透镜系统
CN1621883A (zh) * 2003-11-26 2005-06-01 宾得株式会社 变焦透镜系统

Also Published As

Publication number Publication date
JP2006343552A (ja) 2006-12-21
EP1731940A1 (en) 2006-12-13
US20060279851A1 (en) 2006-12-14
JP4794915B2 (ja) 2011-10-19
US7221519B2 (en) 2007-05-22
EP1731940B1 (en) 2012-08-08
CN1877386A (zh) 2006-12-13

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