JP4604303B2 - 可変焦点距離レンズ系及び該レンズ系を備える撮像装置 - Google Patents

可変焦点距離レンズ系及び該レンズ系を備える撮像装置 Download PDF

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Publication number
JP4604303B2
JP4604303B2 JP2000053980A JP2000053980A JP4604303B2 JP 4604303 B2 JP4604303 B2 JP 4604303B2 JP 2000053980 A JP2000053980 A JP 2000053980A JP 2000053980 A JP2000053980 A JP 2000053980A JP 4604303 B2 JP4604303 B2 JP 4604303B2
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Japan
Prior art keywords
lens
lens group
focal length
component
lens component
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Expired - Lifetime
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JP2000053980A
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English (en)
Japanese (ja)
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JP2001013408A (ja
JP2001013408A5 (enExample
Inventor
敦史 芝山
孝一 大下
圭子 水口
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Nikon Corp
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Nikon Corp
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Priority to JP2000053980A priority Critical patent/JP4604303B2/ja
Priority to US09/556,327 priority patent/US6349002B1/en
Publication of JP2001013408A publication Critical patent/JP2001013408A/ja
Publication of JP2001013408A5 publication Critical patent/JP2001013408A5/ja
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Expired - Lifetime 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
    • G02B15/16—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
    • G02B15/143—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 -++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
JP2000053980A 1999-04-27 2000-02-29 可変焦点距離レンズ系及び該レンズ系を備える撮像装置 Expired - Lifetime JP4604303B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000053980A JP4604303B2 (ja) 1999-04-27 2000-02-29 可変焦点距離レンズ系及び該レンズ系を備える撮像装置
US09/556,327 US6349002B1 (en) 1999-04-27 2000-04-24 Variable focal length lens system and imaging apparatus equipped with thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12004799 1999-04-27
JP11-120047 1999-04-27
JP2000053980A JP4604303B2 (ja) 1999-04-27 2000-02-29 可変焦点距離レンズ系及び該レンズ系を備える撮像装置

Publications (3)

Publication Number Publication Date
JP2001013408A JP2001013408A (ja) 2001-01-19
JP2001013408A5 JP2001013408A5 (enExample) 2008-04-10
JP4604303B2 true JP4604303B2 (ja) 2011-01-05

Family

ID=26457690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000053980A Expired - Lifetime JP4604303B2 (ja) 1999-04-27 2000-02-29 可変焦点距離レンズ系及び該レンズ系を備える撮像装置

Country Status (2)

Country Link
US (1) US6349002B1 (enExample)
JP (1) JP4604303B2 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545819B1 (en) 1999-08-31 2003-04-08 Canon Kabushiki Kaisha Zoom lens and optical apparatus having the same
JP3909989B2 (ja) * 1999-11-12 2007-04-25 オリンパス株式会社 ズームレンズと電子撮像素子を備えたカメラ
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
JP2002267930A (ja) 2001-03-08 2002-09-18 Nikon Corp ズームレンズ
JP4147786B2 (ja) 2001-04-23 2008-09-10 株式会社ニコン ズームレンズ
US7436599B2 (en) * 2001-05-14 2008-10-14 Olympus Corporation Electronic image pickup system
KR100467954B1 (ko) * 2001-09-18 2005-01-24 삼성테크윈 주식회사 소형 줌 렌즈
US6771430B2 (en) * 2001-09-28 2004-08-03 Nikon Corporation Zoom lens system
JP4191416B2 (ja) * 2002-03-04 2008-12-03 日本電産コパル株式会社 ズームレンズ
WO2003085438A1 (en) * 2002-04-05 2003-10-16 Olympus Corporation Zoom lens and electronic imaging apparatus using it
US7177094B2 (en) * 2002-04-05 2007-02-13 Olympus Corporation Zoom lens, and electronic imaging system using the same
JP3698134B2 (ja) * 2002-08-30 2005-09-21 株式会社ニコン ズームレンズ
US6930839B2 (en) * 2003-03-31 2005-08-16 Minolta Co., Ltd. Zoom lens device
US7042650B2 (en) * 2003-03-31 2006-05-09 Minolta Co., Ltd. Zoom lens device
US7304804B2 (en) 2003-03-31 2007-12-04 Minolta Co., Ltd. Zoom lens device
US6919994B2 (en) * 2003-03-31 2005-07-19 Fujinon Corporation Zoom lens including at least four aspheric surfaces
JP2005037576A (ja) * 2003-07-18 2005-02-10 Minolta Co Ltd 撮像レンズ装置
JP2005077770A (ja) * 2003-09-01 2005-03-24 Pentax Corp 変倍光学系
JP4373819B2 (ja) * 2004-03-10 2009-11-25 Ｈｏｙａ株式会社 撮像光学系
JP4569155B2 (ja) * 2004-04-20 2010-10-27 コニカミノルタオプト株式会社 変倍光学系、撮像レンズ装置及びデジタル機器
JP4661085B2 (ja) * 2004-05-21 2011-03-30 コニカミノルタオプト株式会社 変倍光学系、撮像レンズ装置及びデジタル機器
JP4674889B2 (ja) * 2004-09-28 2011-04-20 オリンパス株式会社 電子撮像装置
JP2006171212A (ja) * 2004-12-14 2006-06-29 Nidec Copal Corp ズームレンズ
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
JP2008129458A (ja) * 2006-11-22 2008-06-05 Olympus Imaging Corp ズーム光学系を有する電子撮像装置
JP2008129459A (ja) * 2006-11-22 2008-06-05 Olympus Imaging Corp ズーム光学系、及びそれを有する電子撮像装置
JP5105837B2 (ja) * 2006-11-22 2012-12-26 オリンパス株式会社 ズーム光学系、及びそれを有する電子撮像装置
JP2008129457A (ja) * 2006-11-22 2008-06-05 Olympus Imaging Corp ズーム光学系、及びそれを有する電子撮像装置
JP2008129460A (ja) * 2006-11-22 2008-06-05 Olympus Imaging Corp ズーム光学系、及びそれを有する電子撮像装置
JP5117272B2 (ja) * 2008-04-30 2013-01-16 Ｈｏｙａ株式会社 ズームレンズの調整方法
JP2012042557A (ja) * 2010-08-16 2012-03-01 Sony Corp 撮像ユニット及び撮像装置
KR102427796B1 (ko) * 2015-04-08 2022-08-01 엘지이노텍 주식회사 촬상 렌즈, 이를 포함하는 카메라 모듈 및 디지털 기기
CN111273432B (zh) * 2020-04-02 2025-08-05 浙江舜宇光学有限公司 变焦镜头组
TWI763160B (zh) 2020-12-02 2022-05-01 大立光電股份有限公司 影像鏡頭組、變焦取像裝置及電子裝置
KR102560380B1 (ko) * 2021-01-18 2023-07-27 삼성전기주식회사 촬상 광학계

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923912B1 (enExample) * 1970-12-15 1974-06-19
JPS5712967B2 (enExample) * 1973-12-07 1982-03-13
US4647160A (en) 1981-12-24 1987-03-03 Canon Kabushiki Kaisha Small-sized wide angle zoom objective
JPH0610698B2 (ja) 1983-12-05 1994-02-09 オリンパス光学工業株式会社 コンパクトなズ−ムレンズ
US4810072A (en) 1984-12-22 1989-03-07 Canon Kabushiki Kaisha Zoom lens
DE3700162A1 (de) 1986-09-01 1988-03-03 Docter Optic Wetzlar Gmbh Varioobjektiv fuer projektionszwecke
JPS63135913A (ja) 1986-11-27 1988-06-08 Canon Inc バツクフオ−カスの長い広角ズ−ムレンズ
JP2556046B2 (ja) 1987-08-07 1996-11-20 ミノルタ株式会社 コンパクトズ−ムレンズ
US5009491A (en) 1987-08-07 1991-04-23 Minolta Camera Kabushiki Kaisha Compact zoom lens system
US4999007A (en) 1988-01-28 1991-03-12 Olympus Optical Co., Ltd. Vari-focal lens system
JPH0694996A (ja) 1991-01-09 1994-04-08 Konica Corp 正屈折力の固定群を有する広角ズームレンズ
US5262897A (en) 1991-12-13 1993-11-16 Olympus Optical Co., Ltd. Zoom lens system
JPH10170826A (ja) * 1996-12-13 1998-06-26 Nikon Corp 変倍光学系
JP3988214B2 (ja) 1997-06-30 2007-10-10 株式会社ニコン ズームレンズ
US6124984A (en) 1996-12-13 2000-09-26 Nikon Corporation Variable magnification optical zoom lens system
JP3845967B2 (ja) 1997-08-05 2006-11-15 株式会社ニコン ズームレンズ

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Publication number Publication date
JP2001013408A (ja) 2001-01-19
US6349002B1 (en) 2002-02-19

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