JP2001033699A5 - - Google Patents

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Publication number
JP2001033699A5
JP2001033699A5 JP1999210216A JP21021699A JP2001033699A5 JP 2001033699 A5 JP2001033699 A5 JP 2001033699A5 JP 1999210216 A JP1999210216 A JP 1999210216A JP 21021699 A JP21021699 A JP 21021699A JP 2001033699 A5 JP2001033699 A5 JP 2001033699A5
Authority
JP
Japan
Prior art keywords
lens
optical element
lens group
refractive power
group
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.)
Granted
Application number
JP1999210216A
Other languages
English (en)
Japanese (ja)
Other versions
JP4360504B2 (ja
JP2001033699A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP21021699A priority Critical patent/JP4360504B2/ja
Priority claimed from JP21021699A external-priority patent/JP4360504B2/ja
Priority to US09/624,606 priority patent/US6459535B1/en
Publication of JP2001033699A publication Critical patent/JP2001033699A/ja
Publication of JP2001033699A5 publication Critical patent/JP2001033699A5/ja
Application granted granted Critical
Publication of JP4360504B2 publication Critical patent/JP4360504B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP21021699A 1999-07-26 1999-07-26 ズームレンズ Expired - Fee Related JP4360504B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21021699A JP4360504B2 (ja) 1999-07-26 1999-07-26 ズームレンズ
US09/624,606 US6459535B1 (en) 1999-07-26 2000-07-25 Zoom lens system and image pickup apparatus using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21021699A JP4360504B2 (ja) 1999-07-26 1999-07-26 ズームレンズ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007284657A Division JP4511581B2 (ja) 2007-11-01 2007-11-01 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2001033699A JP2001033699A (ja) 2001-02-09
JP2001033699A5 true JP2001033699A5 (enExample) 2005-06-09
JP4360504B2 JP4360504B2 (ja) 2009-11-11

Family

ID=16585719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21021699A Expired - Fee Related JP4360504B2 (ja) 1999-07-26 1999-07-26 ズームレンズ

Country Status (2)

Country Link
US (1) US6459535B1 (enExample)
JP (1) JP4360504B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102141640A (zh) * 2003-10-23 2011-08-03 安德里斯·奥布雷斯基 成像光学系统及生成物体的放大立体图像的立体显微系统
AU2008200022B2 (en) * 2003-12-18 2009-10-22 Tang, Yin S Motionless zoom lens
US6898021B1 (en) * 2003-12-18 2005-05-24 Yin S. Tang Motionless zoom lens
US7535649B2 (en) * 2004-03-09 2009-05-19 Tang Yin S Motionless lens systems and methods
US7317580B2 (en) * 2004-03-12 2008-01-08 Konica Minolta Opto, Inc. Zoom lens
KR101505699B1 (ko) * 2007-10-08 2015-03-24 블랙아이 옵틱스, 엘엘씨 액체 옵틱스 줌 렌즈 시스템 및 이미징 장치
EP2217958B1 (en) 2007-12-04 2015-01-07 Blackeye Optics, LLC Zoom lens of the telephoto type having a liquid lens in a fixed group
JP2011509416A (ja) 2007-12-04 2011-03-24 ブラックアイ オプティクス，エルエルシー 液体光学による像の安定化
JP5695028B2 (ja) 2009-04-10 2015-04-01 ブラックアイ オプティクス，エルエルシー 可変屈折力光学系
CN102388325B (zh) 2009-04-10 2015-04-22 黑眼睛光学有限公司 可变焦度光学系统
CN102906617B (zh) * 2010-05-28 2014-12-10 佳能株式会社 变焦透镜及包括该变焦透镜的图像拾取装置
JP2012113028A (ja) * 2010-11-22 2012-06-14 Canon Inc 屈折力可変素子、及びそれを用いた光学系
US10007034B2 (en) * 2015-09-09 2018-06-26 Electronics And Telecommunications Research Institute Auto focusing device
US12393000B2 (en) * 2020-02-25 2025-08-19 Zebra Technologies Corporation Optical arrangement for small size wide angle auto focus imaging lens for high resolution sensors
CN113866965B (zh) * 2021-09-18 2024-05-31 苏州灵猴机器人有限公司 一种高精度大景深的斜像远心镜头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425085A1 (fr) * 1978-05-05 1979-11-30 Quantel Sa Objectif a longueur focale variable
US4784479A (en) * 1984-05-30 1988-11-15 Canon Kabushiki Kaisha Varifocal optical system
JPS60254014A (ja) 1984-05-30 1985-12-14 Canon Inc 変倍光学系
JPS61284719A (ja) 1985-06-10 1986-12-15 Canon Inc 屈折力可変レンズを有したズ−ムレンズ
US4871240A (en) * 1986-12-22 1989-10-03 Canon Kabushiki Kaisha Zoom lens system having a lens unit with a variable refractive power
JPS63179309A (ja) 1987-01-20 1988-07-23 Canon Inc 曲率可変のレンズ面を有したズ−ムレンズ
JPS63208818A (ja) 1987-02-25 1988-08-30 Canon Inc 屈折力可変レンズを有する変倍光学系
JP3249248B2 (ja) 1993-08-06 2002-01-21 三洋電機株式会社 液晶表示器及び液晶表示器用の基板
JPH07151908A (ja) 1993-11-26 1995-06-16 Nec Corp 焦点距離可変レンズ
JP3358150B2 (ja) 1996-07-31 2002-12-16 日本電信電話株式会社 光学装置
JPH1073758A (ja) 1996-06-07 1998-03-17 Olympus Optical Co Ltd 結像光学系

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