KR101129428B1 - 줌렌즈 - Google Patents

줌렌즈 Download PDF

Info

Publication number
KR101129428B1
KR101129428B1 KR1020050034474A KR20050034474A KR101129428B1 KR 101129428 B1 KR101129428 B1 KR 101129428B1 KR 1020050034474 A KR1020050034474 A KR 1020050034474A KR 20050034474 A KR20050034474 A KR 20050034474A KR 101129428 B1 KR101129428 B1 KR 101129428B1
Authority
KR
South Korea
Prior art keywords
lens
refractive power
resin layer
aberration
lens 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.)
Expired - Fee Related
Application number
KR1020050034474A
Other languages
English (en)
Korean (ko)
Other versions
KR20060047460A (ko
Inventor
호타카 다케우치
Original Assignee
니덱 코팔 가부시키가이샤
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 니덱 코팔 가부시키가이샤 filed Critical 니덱 코팔 가부시키가이샤
Publication of KR20060047460A publication Critical patent/KR20060047460A/ko
Application granted granted Critical
Publication of KR101129428B1 publication Critical patent/KR101129428B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
KR1020050034474A 2004-05-06 2005-04-26 줌렌즈 Expired - Fee Related KR101129428B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00137028 2004-05-06
JP2004137028A JP4657624B2 (ja) 2004-05-06 2004-05-06 ズームレンズ

Publications (2)

Publication Number Publication Date
KR20060047460A KR20060047460A (ko) 2006-05-18
KR101129428B1 true KR101129428B1 (ko) 2012-03-27

Family

ID=34935863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050034474A Expired - Fee Related KR101129428B1 (ko) 2004-05-06 2005-04-26 줌렌즈

Country Status (6)

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

Families Citing this family (32)

* 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
US20130229704A1 (en) * 2011-08-31 2013-09-05 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
KR102776269B1 (ko) * 2021-11-29 2025-03-07 삼성전기주식회사 촬상 광학계
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
CN117539022B (zh) * 2022-08-02 2026-03-17 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
CN120103574A (zh) * 2023-12-06 2025-06-06 浙江舜宇光学有限公司 光学成像镜头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566027A (en) * 1993-01-18 1996-10-15 Canon Kabushiki Kaisha Photocurable resin composition and optical lens produced therefrom
JPH11125767A (ja) 1997-10-21 1999-05-11 Asahi Optical Co Ltd 撮影レンズ系
JP2003084197A (ja) * 2001-09-13 2003-03-19 Casio Comput Co Ltd ズームレンズ

Family Cites Families (19)

* 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
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
KR100247292B1 (ko) * 1997-07-11 2000-03-15 유무성 소형 줌 렌즈
JP2000035537A (ja) 1998-05-12 2000-02-02 Asahi Optical Co Ltd ２群ズ―ムレンズ系
JP4686888B2 (ja) * 2000-04-20 2011-05-25 株式会社ニコン ズームレンズ及び該レンズを備える撮影装置
JP2002131635A (ja) * 2000-10-27 2002-05-09 Nidec Copal Corp 小型レンズ
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
JP2003131126A (ja) * 2001-10-29 2003-05-08 Nidec Copal Corp 広角レンズ
JP2003140046A (ja) * 2001-10-30 2003-05-14 Nidec Copal Corp ズームレンズ
JP3943922B2 (ja) * 2001-12-11 2007-07-11 オリンパス株式会社 撮像装置
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
JP2003329929A (ja) * 2002-05-13 2003-11-19 Mark:Kk レプリカ層を用いた撮影用ズームレンズ
JP2004037700A (ja) * 2002-07-02 2004-02-05 Canon Inc ズームレンズ及びそれを有する光学機器
JP4325200B2 (ja) * 2003-01-24 2009-09-02 株式会社ニコン ズームレンズ
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
EP1577695B1 (en) * 2004-01-30 2008-02-27 Casio Computer Co., Ltd. Zoom lens system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566027A (en) * 1993-01-18 1996-10-15 Canon Kabushiki Kaisha Photocurable resin composition and optical lens produced therefrom
JPH11125767A (ja) 1997-10-21 1999-05-11 Asahi Optical Co Ltd 撮影レンズ系
JP2003084197A (ja) * 2001-09-13 2003-03-19 Casio Comput Co Ltd ズームレンズ

Also Published As

Publication number Publication date
EP1593995B1 (en) 2007-11-28
DE602005003502T2 (de) 2008-11-27
DE602005003502D1 (de) 2008-01-10
CN1693935A (zh) 2005-11-09
JP2005321426A (ja) 2005-11-17
KR20060047460A (ko) 2006-05-18
US7362509B2 (en) 2008-04-22
EP1593995A1 (en) 2005-11-09
JP4657624B2 (ja) 2011-03-23
CN100451715C (zh) 2009-01-14
US20050248854A1 (en) 2005-11-10

Similar Documents

Publication Publication Date Title
KR101129428B1 (ko) 줌렌즈
JP4065123B2 (ja) ズームレンズ
JP4173977B2 (ja) ズームレンズ系
US7639430B2 (en) Zoom lens and image pickup apparatus having the same
JP4030743B2 (ja) ズームレンズ系
US6844986B2 (en) Zoom lens and image taking apparatus using the same
US6735020B2 (en) Zoom lens and image pickup apparatus
US6943962B2 (en) Zoom lens system
US7738183B2 (en) Zoom lens and image pickup apparatus having the same
US8767314B2 (en) Zoom lens and photographing device having the same
KR20110046119A (ko) 접사 렌즈계 및 이를 구비한 촬상 장치
EP0620467B1 (en) Wide-angle aspheric zoom lens
US6606204B2 (en) Wide-angle three-group zoom lens
JP2003131126A (ja) 広角レンズ
JP3619117B2 (ja) ズームレンズ及びそれを用いた光学機器
US6396642B2 (en) Wide-angle zoom lens
KR101880633B1 (ko) 줌 렌즈 및 이를 구비한 촬영 장치
JP4205461B2 (ja) ズームレンズ、カメラおよび携帯情報端末装置
JP2000275520A (ja) ズームレンズ
JP4191416B2 (ja) ズームレンズ
JP2007033555A (ja) ズームレンズおよびそれを有する撮像装置
JP2005208258A (ja) ズームレンズ
JP2002131640A (ja) ズームレンズ
JP2003131128A (ja) ズームレンズ
JP4581042B2 (ja) ズームレンズ

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20150223

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20160316

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20160316

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000