JP4847091B2 - ズームレンズ及びそれを有する撮像装置 - Google Patents

ズームレンズ及びそれを有する撮像装置 Download PDF

Info

Publication number
JP4847091B2
JP4847091B2 JP2005301083A JP2005301083A JP4847091B2 JP 4847091 B2 JP4847091 B2 JP 4847091B2 JP 2005301083 A JP2005301083 A JP 2005301083A JP 2005301083 A JP2005301083 A JP 2005301083A JP 4847091 B2 JP4847091 B2 JP 4847091B2
Authority
JP
Japan
Prior art keywords
lens
lens group
zoom
wide
telephoto end
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
JP2005301083A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007108544A5 (enExample
JP2007108544A (ja
Inventor
浩 猿渡
博之 浜野
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 JP2005301083A priority Critical patent/JP4847091B2/ja
Priority to US11/539,652 priority patent/US7443606B2/en
Publication of JP2007108544A publication Critical patent/JP2007108544A/ja
Publication of JP2007108544A5 publication Critical patent/JP2007108544A5/ja
Application granted granted Critical
Publication of JP4847091B2 publication Critical patent/JP4847091B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144113—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 four groups only the first group being positive arranged +-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2005301083A 2005-10-15 2005-10-15 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP4847091B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005301083A JP4847091B2 (ja) 2005-10-15 2005-10-15 ズームレンズ及びそれを有する撮像装置
US11/539,652 US7443606B2 (en) 2005-10-15 2006-10-09 Zoom lens system and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005301083A JP4847091B2 (ja) 2005-10-15 2005-10-15 ズームレンズ及びそれを有する撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011198969A Division JP5300948B2 (ja) 2011-09-13 2011-09-13 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2007108544A JP2007108544A (ja) 2007-04-26
JP2007108544A5 JP2007108544A5 (enExample) 2008-11-20
JP4847091B2 true JP4847091B2 (ja) 2011-12-28

Family

ID=37985078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005301083A Expired - Fee Related JP4847091B2 (ja) 2005-10-15 2005-10-15 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US7443606B2 (enExample)
JP (1) JP4847091B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5053750B2 (ja) 2007-08-06 2012-10-17 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
JP5111007B2 (ja) 2007-08-06 2012-12-26 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
US7817347B2 (en) * 2007-08-30 2010-10-19 Olympus Imaging Corp. Zoom lens and imaging apparatus incorporating the same
JP5414205B2 (ja) * 2008-05-30 2014-02-12 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
JP5217698B2 (ja) 2008-07-03 2013-06-19 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの変倍方法
JP2010271643A (ja) * 2009-05-25 2010-12-02 Sony Corp 可変焦点距離レンズ系及び撮像装置
TWI414814B (zh) * 2010-11-01 2013-11-11 Hon Hai Prec Ind Co Ltd 變焦鏡頭
JP5773796B2 (ja) * 2011-08-09 2015-09-02 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3359131B2 (ja) 1993-11-04 2002-12-24 キヤノン株式会社 防振機能を有した変倍光学系
US5963378A (en) * 1994-03-30 1999-10-05 Canon Kabushiki Kaisha Zoom lens
JP3363571B2 (ja) 1994-03-30 2003-01-08 キヤノン株式会社 リヤフォーカス式のズームレンズと撮像系
JPH08271790A (ja) * 1996-04-25 1996-10-18 Olympus Optical Co Ltd ズームレンズ
JP3686178B2 (ja) 1996-08-23 2005-08-24 オリンパス株式会社 ズームレンズ
JP3962481B2 (ja) 1998-04-23 2007-08-22 キヤノン株式会社 ズームレンズ及びそれを用いた光学機器
US6166864A (en) * 1998-03-10 2000-12-26 Canon Kabushiki Kaisha Zoom lens and optical apparatus using the same
JP2001194586A (ja) * 2000-01-07 2001-07-19 Canon Inc ズームレンズ及びそれを用いた撮影装置
JP2003315676A (ja) * 2002-04-19 2003-11-06 Pentax Corp ズームレンズ系
JP4212427B2 (ja) 2002-08-13 2009-01-21 Ｈｏｙａ株式会社 ズームレンズ系
US6853496B2 (en) * 2002-08-13 2005-02-08 Pentax Corporation Zoom lens system
JP2005181499A (ja) * 2003-12-17 2005-07-07 Konica Minolta Opto Inc ズームレンズ

Also Published As

Publication number Publication date
US7443606B2 (en) 2008-10-28
US20070091460A1 (en) 2007-04-26
JP2007108544A (ja) 2007-04-26

Similar Documents

Publication Publication Date Title
JP5046747B2 (ja) ズームレンズ及びそれを有する撮像装置
JP4976867B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5111059B2 (ja) ズームレンズ及びそれを有する撮像装置
JP3862520B2 (ja) ズームレンズ及びそれを用いた光学機器
JP5344549B2 (ja) ズームレンズ及びそれを有する撮像装置
US7486448B2 (en) Zoom lens and image pickup apparatus
JP4551669B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5274265B2 (ja) ズームレンズ及びそれを有する撮像装置
JP4366063B2 (ja) ズームレンズ及びそれを有するカメラ
JP2005215385A (ja) ズームレンズ及びそれを有する撮像装置
JP5202076B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5213727B2 (ja) ズームレンズ及びそれを有する撮像装置
JP3619117B2 (ja) ズームレンズ及びそれを用いた光学機器
JP5046766B2 (ja) ズームレンズ及びそれを有する撮像装置
JP4444625B2 (ja) ズームレンズ及びそれを有する撮像装置
JP3619153B2 (ja) ズームレンズ及びそれを用いた光学機器
JP5858761B2 (ja) ズームレンズ及びそれを有する撮像装置
JP4411010B2 (ja) ズームレンズ及びそれを用いた撮像機器
JP4829629B2 (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
JP2008039838A (ja) ズームレンズ系、撮像装置及びカメラ
JP2007033555A (ja) ズームレンズおよびそれを有する撮像装置
JP4689321B2 (ja) ズームレンズ及びそれを有する光学機器
JP4497851B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5868186B2 (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: 20081006

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20081006

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110719

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110913

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: 20111011

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: 20111013

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

Free format text: PAYMENT UNTIL: 20141021

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 4847091

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: 20141021

Year of fee payment: 3

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03

LAPS Cancellation because of no payment of annual fees