CN100451715C - 变焦透镜 - Google Patents

变焦透镜 Download PDF

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Publication number
CN100451715C
CN100451715C CNB2005100714233A CN200510071423A CN100451715C CN 100451715 C CN100451715 C CN 100451715C CN B2005100714233 A CNB2005100714233 A CN B2005100714233A CN 200510071423 A CN200510071423 A CN 200510071423A CN 100451715 C CN100451715 C CN 100451715C
Authority
CN
China
Prior art keywords
lens
aspheric
resin bed
aberration
zoom lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005100714233A
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English (en)
Chinese (zh)
Other versions
CN1693935A (zh
Inventor
竹内穗高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidec Copal Corp filed Critical Nidec Copal Corp
Publication of CN1693935A publication Critical patent/CN1693935A/zh
Application granted granted Critical
Publication of CN100451715C publication Critical patent/CN100451715C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G02B15/142—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 two groups only
    • G02B15/1425—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 two groups only the first group being negative
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—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
    • G02B13/009—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
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CNB2005100714233A 2004-05-06 2005-05-08 变焦透镜 Expired - Fee Related CN100451715C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004137028 2004-05-06
JP2004137028A JP4657624B2 (ja) 2004-05-06 2004-05-06 ズームレンズ

Publications (2)

Publication Number Publication Date
CN1693935A CN1693935A (zh) 2005-11-09
CN100451715C true CN100451715C (zh) 2009-01-14

Family

ID=34935863

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100714233A Expired - Fee Related CN100451715C (zh) 2004-05-06 2005-05-08 变焦透镜

Country Status (6)

Country Link
US (1) US7362509B2 (enExample)
EP (1) EP1593995B1 (enExample)
JP (1) JP4657624B2 (enExample)
KR (1) KR101129428B1 (enExample)
CN (1) CN100451715C (enExample)
DE (1) DE602005003502T2 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI274180B (en) * 2005-06-02 2007-02-21 Asia Optical Co Inc Lens system
JP4898200B2 (ja) * 2005-11-30 2012-03-14 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
JP4993991B2 (ja) * 2006-10-03 2012-08-08 三洋電機株式会社 撮影レンズおよびこれを備えた撮像装置
KR100882621B1 (ko) * 2006-11-22 2009-02-06 엘지이노텍 주식회사 줌 렌즈
JP5072075B2 (ja) * 2006-11-27 2012-11-14 株式会社リコー ズームレンズおよび撮像装置および携帯情報端末装置
JP2010256417A (ja) * 2009-04-21 2010-11-11 Sony Corp ズームレンズ及び撮像装置
CN102109662A (zh) * 2009-12-25 2011-06-29 佛山普立华科技有限公司 取像镜头
JP5656537B2 (ja) * 2010-10-01 2015-01-21 日東光学株式会社 ズームレンズ駆動装置
TWI429980B (zh) * 2011-05-11 2014-03-11 Largan Precision Co Ltd 影像拾取鏡頭組
JP5724639B2 (ja) * 2011-05-30 2015-05-27 リコーイメージング株式会社 ズームレンズ系及びこれを用いた光学機器
KR101383900B1 (ko) 2011-06-07 2014-04-10 삼성테크윈 주식회사 줌 렌즈 시스템
WO2013032758A1 (en) * 2011-08-31 2013-03-07 Bae Systems Information And Electronic Systems Integration Inc. Graded index metamaterial lens
US8599499B2 (en) * 2012-03-20 2013-12-03 Microsoft Corporation High-speed wide-angle lens construction
WO2013171995A1 (ja) * 2012-05-16 2013-11-21 富士フイルム株式会社 投写用変倍光学系および投写型表示装置
JP6071578B2 (ja) * 2013-01-22 2017-02-01 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
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
TWI477808B (zh) * 2014-01-17 2015-03-21 Largan Precision Co Ltd 攝影光學鏡頭、取像裝置及車用攝影裝置
TWI616677B (zh) * 2016-09-13 2018-03-01 先進光電科技股份有限公司 光學成像系統
CN108873268A (zh) * 2017-05-08 2018-11-23 宁波舜宇车载光学技术有限公司 光学镜头
CN107479171B (zh) * 2017-08-29 2022-09-06 宁波舜宇红外技术有限公司 长波红外变焦镜头
CN109001896A (zh) * 2018-09-29 2018-12-14 苏州莱能士光电科技股份有限公司 一种无光环境下的光学成像系统
CN109254388B (zh) * 2018-11-21 2023-09-19 福建福光股份有限公司 远心光学检像系统及成像方法
CN111505795B (zh) * 2019-01-30 2022-05-20 成都理想境界科技有限公司 一种投影物镜
JP7506498B2 (ja) * 2020-03-17 2024-06-26 株式会社タムロン ズームレンズおよび撮像装置
KR20220020015A (ko) * 2020-08-11 2022-02-18 엘지이노텍 주식회사 광학계
CN111999844B (zh) * 2020-08-31 2022-09-23 泰兴市汇龙光电仪器有限公司 一种可调节光学总长的迷你型光学成像系统
CN113109926B (zh) * 2021-04-22 2024-07-02 湖南长步道光学科技有限公司 一种低畸变光学系统及镜头
CN115185063B (zh) * 2022-07-14 2024-01-12 福建福光天瞳光学有限公司 一种大光圈光学镜头及其成像方法
CN117539022A (zh) * 2022-08-02 2024-02-09 浙江舜宇光学有限公司 光学摄像镜头组
CN115616750B (zh) * 2022-12-15 2023-06-02 江西联益光学有限公司 变焦镜头

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1213085A (zh) * 1997-07-11 1999-04-07 三星航空产业株式会社 小型变焦透镜系统
JP2002131635A (ja) * 2000-10-27 2002-05-09 Nidec Copal Corp 小型レンズ
US6487024B2 (en) * 2000-04-20 2002-11-26 Nikon Corporation Zoom lens system and photographic device equipped therewith
JP2003131126A (ja) * 2001-10-29 2003-05-08 Nidec Copal Corp 広角レンズ
US20030099043A1 (en) * 2001-10-30 2003-05-29 Nidec Copal Corporation Zoom lens
US20030138245A1 (en) * 2001-12-11 2003-07-24 Masahito Watanabe Image pickup system
CN1458542A (zh) * 2002-05-13 2003-11-26 马谷株式会社 具有复制光栅层的摄影用变焦透镜
CN1469153A (zh) * 2002-07-02 2004-01-21 ������������ʽ���� 变焦距透镜系统和有该系统的摄像装置
CN1517742A (zh) * 2003-01-24 2004-08-04 株式会社尼康 变焦透镜系统
CN1664643A (zh) * 2004-01-30 2005-09-07 卡西欧计算机株式会社 变焦透镜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2903479B2 (ja) * 1990-03-30 1999-06-07 オリンパス光学工業株式会社 ズームレンズ
US5566027A (en) * 1993-01-18 1996-10-15 Canon Kabushiki Kaisha Photocurable resin composition and optical lens produced therefrom
JP3379270B2 (ja) 1995-03-02 2003-02-24 株式会社ニコン 可変焦点距離レンズ
JP3528946B2 (ja) * 1995-06-05 2004-05-24 株式会社ニコン ズームレンズ
JPH11125767A (ja) 1997-10-21 1999-05-11 Asahi Optical Co Ltd 撮影レンズ系
JP2000035537A (ja) 1998-05-12 2000-02-02 Asahi Optical Co Ltd ２群ズ―ムレンズ系
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
JP2003075721A (ja) 2001-08-31 2003-03-12 Pentax Corp ズームレンズ系
JP4106887B2 (ja) * 2001-09-13 2008-06-25 カシオ計算機株式会社 ズームレンズ
JP4060075B2 (ja) 2001-12-26 2008-03-12 フジノン株式会社 ズームレンズおよび投写光学装置
JP3925926B2 (ja) 2003-05-28 2007-06-06 オリンパス株式会社 高変倍ズームレンズ
US7075732B2 (en) * 2003-09-22 2006-07-11 Olympus Corporation Zoom optical system, and imaging system incorporating the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1213085A (zh) * 1997-07-11 1999-04-07 三星航空产业株式会社 小型变焦透镜系统
US6487024B2 (en) * 2000-04-20 2002-11-26 Nikon Corporation Zoom lens system and photographic device equipped therewith
JP2002131635A (ja) * 2000-10-27 2002-05-09 Nidec Copal Corp 小型レンズ
JP2003131126A (ja) * 2001-10-29 2003-05-08 Nidec Copal Corp 広角レンズ
US20030099043A1 (en) * 2001-10-30 2003-05-29 Nidec Copal Corporation Zoom lens
US20030138245A1 (en) * 2001-12-11 2003-07-24 Masahito Watanabe Image pickup system
CN1458542A (zh) * 2002-05-13 2003-11-26 马谷株式会社 具有复制光栅层的摄影用变焦透镜
CN1469153A (zh) * 2002-07-02 2004-01-21 ������������ʽ���� 变焦距透镜系统和有该系统的摄像装置
CN1517742A (zh) * 2003-01-24 2004-08-04 株式会社尼康 变焦透镜系统
CN1664643A (zh) * 2004-01-30 2005-09-07 卡西欧计算机株式会社 变焦透镜

Also Published As

Publication number Publication date
DE602005003502D1 (de) 2008-01-10
DE602005003502T2 (de) 2008-11-27
EP1593995B1 (en) 2007-11-28
US7362509B2 (en) 2008-04-22
KR20060047460A (ko) 2006-05-18
CN1693935A (zh) 2005-11-09
EP1593995A1 (en) 2005-11-09
KR101129428B1 (ko) 2012-03-27
JP4657624B2 (ja) 2011-03-23
JP2005321426A (ja) 2005-11-17
US20050248854A1 (en) 2005-11-10

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090114

Termination date: 20140508