JP4933276B2 - ズームレンズ - Google Patents

ズームレンズ Download PDF

Info

Publication number
JP4933276B2
JP4933276B2 JP2007002057A JP2007002057A JP4933276B2 JP 4933276 B2 JP4933276 B2 JP 4933276B2 JP 2007002057 A JP2007002057 A JP 2007002057A JP 2007002057 A JP2007002057 A JP 2007002057A JP 4933276 B2 JP4933276 B2 JP 4933276B2
Authority
JP
Japan
Prior art keywords
lens
zoom lens
zoom
lens group
lenses
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
JP2007002057A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008170577A (ja
JP2008170577A5 (OSRAM
Inventor
豊克 藤崎
常文 田中
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2007002057A priority Critical patent/JP4933276B2/ja
Priority to US11/969,715 priority patent/US7876507B2/en
Publication of JP2008170577A publication Critical patent/JP2008170577A/ja
Publication of JP2008170577A5 publication Critical patent/JP2008170577A5/ja
Priority to US12/836,995 priority patent/US7961404B2/en
Application granted granted Critical
Publication of JP4933276B2 publication Critical patent/JP4933276B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B15/143—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 -++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
JP2007002057A 2007-01-10 2007-01-10 ズームレンズ Expired - Fee Related JP4933276B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007002057A JP4933276B2 (ja) 2007-01-10 2007-01-10 ズームレンズ
US11/969,715 US7876507B2 (en) 2007-01-10 2008-01-04 Zoom lens
US12/836,995 US7961404B2 (en) 2007-01-10 2010-07-15 Zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007002057A JP4933276B2 (ja) 2007-01-10 2007-01-10 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2008170577A JP2008170577A (ja) 2008-07-24
JP2008170577A5 JP2008170577A5 (OSRAM) 2010-02-12
JP4933276B2 true JP4933276B2 (ja) 2012-05-16

Family

ID=39698742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007002057A Expired - Fee Related JP4933276B2 (ja) 2007-01-10 2007-01-10 ズームレンズ

Country Status (2)

Country Link
US (2) US7876507B2 (OSRAM)
JP (1) JP4933276B2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5115065B2 (ja) * 2007-07-12 2013-01-09 株式会社ニコン ズームレンズ、光学機器、ズームレンズの変倍方法
JP4771182B2 (ja) * 2008-12-12 2011-09-14 ソニー株式会社 ズームレンズ及び撮像装置
JP5350831B2 (ja) 2009-02-17 2013-11-27 オリンパス株式会社 ズームレンズおよびそれを備えた撮像装置
US9182575B2 (en) 2009-07-02 2015-11-10 Panasonic Intellectual Property Management Co., Ltd. Zoom lens system, imaging device and camera
JP5550475B2 (ja) * 2010-07-13 2014-07-16 キヤノン株式会社 ズームレンズおよび撮像装置
JP5599065B2 (ja) 2010-12-27 2014-10-01 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
JP5924956B2 (ja) * 2012-01-30 2016-05-25 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
JP5988756B2 (ja) * 2012-08-06 2016-09-07 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677268B2 (ja) * 1986-09-09 1997-11-17 ミノルタ株式会社 超コンパクトな広角域を含む高変倍率ズームレンズ系
JPH04114116A (ja) 1990-09-04 1992-04-15 Minolta Camera Co Ltd ズームレンズ
JP3120386B2 (ja) * 1991-04-12 2000-12-25 コニカ株式会社 広角を含むズームレンズ
JP3503902B2 (ja) * 1992-05-18 2004-03-08 富士写真光機株式会社 小型ズームレンズ
JPH08190052A (ja) * 1995-01-12 1996-07-23 Nikon Corp 近距離合焦可能なズームレンズ
JPH11119101A (ja) * 1997-10-17 1999-04-30 Minolta Co Ltd ズームレンズ系
JP3161390B2 (ja) * 1997-10-30 2001-04-25 キヤノン株式会社 ズームレンズ及びそれを用いたイメージスキャナー
JP3868092B2 (ja) 1998-01-05 2007-01-17 株式会社リコー ズームレンズ
JP4114116B2 (ja) 1998-03-10 2008-07-09 東レ・デュポン株式会社 ポリエステルエラストマ樹脂組成物
JPH11295599A (ja) * 1998-04-13 1999-10-29 Olympus Optical Co Ltd 広角系ズームレンズ
JP3347679B2 (ja) * 1998-05-29 2002-11-20 キヤノン株式会社 ズームレンズ及びそれを用いた画像読取装置
JP4432153B2 (ja) 1999-08-03 2010-03-17 株式会社ニコン ズームレンズ
US6618210B2 (en) 2000-07-07 2003-09-09 Olympus Optical Co., Ltd. Zoom lens system and image pickup apparatus having the same
JP4245783B2 (ja) 2000-07-07 2009-04-02 オリンパス株式会社 ズームレンズおよびズームレンズを備えた撮像装置
JP2004226511A (ja) 2003-01-21 2004-08-12 Minolta Co Ltd 撮像レンズ装置

Also Published As

Publication number Publication date
US7876507B2 (en) 2011-01-25
JP2008170577A (ja) 2008-07-24
US7961404B2 (en) 2011-06-14
US20100277812A1 (en) 2010-11-04
US20090303611A1 (en) 2009-12-10

Similar Documents

Publication Publication Date Title
US9684155B2 (en) Optical system and image pickup apparatus including the same
JP4976867B2 (ja) ズームレンズ及びそれを有する撮像装置
US20140055659A1 (en) Zoom lens and image pickup apparatus
US8228616B2 (en) Zoom lens and image pickup apparatus having the same
JP4728321B2 (ja) ズームレンズ系、撮像装置及びカメラ
JP4989235B2 (ja) ズームレンズ
JP4933276B2 (ja) ズームレンズ
US10571670B2 (en) Zoom lens and image pickup apparatus including the same
JP4366063B2 (ja) ズームレンズ及びそれを有するカメラ
JP2013050519A (ja) ズームレンズ及びそれを有する撮像装置
JP2010160242A (ja) ズームレンズ及びそれを有する撮像装置
US8248703B2 (en) Zoom lens and optical apparatus having the zoom lens
JP5395495B2 (ja) 変倍結像光学系
JP5303310B2 (ja) ズームレンズ
JP4794915B2 (ja) ズームレンズおよびそれを有する撮像装置
KR101880633B1 (ko) 줌 렌즈 및 이를 구비한 촬영 장치
JP4827454B2 (ja) ズームレンズおよびそれを有する撮像装置
JP5496565B2 (ja) ズームレンズ
JP4411010B2 (ja) ズームレンズ及びそれを用いた撮像機器
KR101783986B1 (ko) 줌 렌즈계
JP4829629B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2013054191A (ja) ズームレンズ
JP2017116702A (ja) ズームレンズ及びそれを有する撮像装置
JP4847091B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5305889B2 (ja) ズームレンズ及びそれを有する撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091222

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091222

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100201

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20100630

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120123

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120214

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120216

R151 Written notification of patent or utility model registration

Ref document number: 4933276

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150224

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees