JP4095131B2 - 防振機能を有した変倍光学系及びそれを有する撮像装置 - Google Patents

防振機能を有した変倍光学系及びそれを有する撮像装置 Download PDF

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Publication number
JP4095131B2
JP4095131B2 JP08442997A JP8442997A JP4095131B2 JP 4095131 B2 JP4095131 B2 JP 4095131B2 JP 08442997 A JP08442997 A JP 08442997A JP 8442997 A JP8442997 A JP 8442997A JP 4095131 B2 JP4095131 B2 JP 4095131B2
Authority
JP
Japan
Prior art keywords
group
lens
optical system
image
variable magnification
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 - Lifetime
Application number
JP08442997A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10260356A5 (enExample
JPH10260356A (ja
Inventor
博之 浜野
博樹 吉田
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 JP08442997A priority Critical patent/JP4095131B2/ja
Priority to DE69828215T priority patent/DE69828215T2/de
Priority to EP98104787A priority patent/EP0872751B1/en
Priority to KR1019980009242A priority patent/KR100320280B1/ko
Publication of JPH10260356A publication Critical patent/JPH10260356A/ja
Priority to US09/251,415 priority patent/US6473231B2/en
Priority to US09/997,088 priority patent/US6606194B2/en
Publication of JPH10260356A5 publication Critical patent/JPH10260356A5/ja
Application granted granted Critical
Publication of JP4095131B2 publication Critical patent/JP4095131B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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)
  • Adjustment Of Camera Lenses (AREA)
JP08442997A 1997-03-18 1997-03-18 防振機能を有した変倍光学系及びそれを有する撮像装置 Expired - Lifetime JP4095131B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP08442997A JP4095131B2 (ja) 1997-03-18 1997-03-18 防振機能を有した変倍光学系及びそれを有する撮像装置
DE69828215T DE69828215T2 (de) 1997-03-18 1998-03-17 Optisches System veränderlicher Vergrösserung mit Bildstabilisierung
EP98104787A EP0872751B1 (en) 1997-03-18 1998-03-17 Variable magnification optical system having image stabilizing function
KR1019980009242A KR100320280B1 (ko) 1997-03-18 1998-03-18 화상안정화기능을가지는가변배율광학시스템
US09/251,415 US6473231B2 (en) 1997-03-18 1999-02-17 Variable magnification optical system having image stabilizing function
US09/997,088 US6606194B2 (en) 1997-03-18 2001-11-30 Variable magnification optical system having image stabilizing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08442997A JP4095131B2 (ja) 1997-03-18 1997-03-18 防振機能を有した変倍光学系及びそれを有する撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006107880A Division JP4314248B2 (ja) 2006-04-10 2006-04-10 防振機能を有した変倍光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JPH10260356A JPH10260356A (ja) 1998-09-29
JPH10260356A5 JPH10260356A5 (enExample) 2004-10-07
JP4095131B2 true JP4095131B2 (ja) 2008-06-04

Family

ID=13830349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP08442997A Expired - Lifetime JP4095131B2 (ja) 1997-03-18 1997-03-18 防振機能を有した変倍光学系及びそれを有する撮像装置

Country Status (1)

Country Link
JP (1) JP4095131B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7336419B2 (en) 1998-06-01 2008-02-26 Matsushita Electric Industrial Co., Ltd. Zoom lens, still image camera comprising the zoom lens, and video camera comprising the zoom lens
JP4109884B2 (ja) 2002-04-04 2008-07-02 キヤノン株式会社 ズームレンズ及びそれを有する光学機器
JP2005128186A (ja) 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd ズームレンズ、並びにそれを用いたビデオカメラ及びデジタルスチルカメラ
JP2005134548A (ja) * 2003-10-29 2005-05-26 Sony Corp ズームレンズ
JP4587029B2 (ja) * 2003-10-29 2010-11-24 ソニー株式会社 ズームレンズ
US7199940B2 (en) 2004-09-15 2007-04-03 Nikon Corporation Zoom lens system
JP4817699B2 (ja) * 2005-04-01 2011-11-16 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
JP4789530B2 (ja) 2005-07-22 2011-10-12 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
WO2008105249A1 (ja) 2007-02-27 2008-09-04 Nikon Corporation ズームレンズと、これを有する光学装置
JP2010286855A (ja) * 2010-08-20 2010-12-24 Sony Corp ズームレンズ
JP6272017B2 (ja) 2013-12-26 2018-01-31 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

Also Published As

Publication number Publication date
JPH10260356A (ja) 1998-09-29

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