JP2006276808A - ズーム光学系及びそれを有する電子撮像装置 - Google Patents

ズーム光学系及びそれを有する電子撮像装置 Download PDF

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Publication number
JP2006276808A
JP2006276808A JP2005118378A JP2005118378A JP2006276808A JP 2006276808 A JP2006276808 A JP 2006276808A JP 2005118378 A JP2005118378 A JP 2005118378A JP 2005118378 A JP2005118378 A JP 2005118378A JP 2006276808 A JP2006276808 A JP 2006276808A
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JP
Japan
Prior art keywords
lens group
optical system
lens
image
zoom optical
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.)
Pending
Application number
JP2005118378A
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English (en)
Japanese (ja)
Other versions
JP2006276808A5 (enExample
Inventor
Masashi Hankawa
雅司 半川
Eiji Shirota
英二 城田
Masaru Morooka
優 諸岡
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.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Priority to JP2005118378A priority Critical patent/JP2006276808A/ja
Priority to US11/350,355 priority patent/US20060197852A1/en
Publication of JP2006276808A publication Critical patent/JP2006276808A/ja
Priority to US12/075,413 priority patent/US7453650B2/en
Publication of JP2006276808A5 publication Critical patent/JP2006276808A5/ja
Priority to US12/284,955 priority patent/US8159565B2/en
Pending legal-status Critical Current

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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 +-++
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2005118378A 2005-03-01 2005-04-15 ズーム光学系及びそれを有する電子撮像装置 Pending JP2006276808A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005118378A JP2006276808A (ja) 2005-03-01 2005-04-15 ズーム光学系及びそれを有する電子撮像装置
US11/350,355 US20060197852A1 (en) 2005-03-01 2006-02-09 Zoom optical system and electronic imaging apparatus having the same
US12/075,413 US7453650B2 (en) 2005-03-01 2008-03-10 Zoom optical system and electronic imaging apparatus having the same
US12/284,955 US8159565B2 (en) 2005-03-01 2008-09-25 Zoom optical system and electronic imaging apparatus having the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005055797 2005-03-01
JP2005118378A JP2006276808A (ja) 2005-03-01 2005-04-15 ズーム光学系及びそれを有する電子撮像装置

Publications (2)

Publication Number Publication Date
JP2006276808A true JP2006276808A (ja) 2006-10-12
JP2006276808A5 JP2006276808A5 (enExample) 2008-04-17

Family

ID=37211595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005118378A Pending JP2006276808A (ja) 2005-03-01 2005-04-15 ズーム光学系及びそれを有する電子撮像装置

Country Status (1)

Country Link
JP (1) JP2006276808A (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008044680A1 (fr) 2006-10-10 2008-04-17 The Furukawa Electric Co., Ltd. Alliage de cuivre pour pièces électriques/électroniques, et procédé de fabrication associé
JP2008129222A (ja) * 2006-11-20 2008-06-05 Olympus Imaging Corp 変倍光学系及びそれを用いた撮像装置
JP2008261996A (ja) * 2007-04-11 2008-10-30 Sony Corp ズームレンズ及び撮像装置
JP2009198720A (ja) * 2008-02-20 2009-09-03 Olympus Imaging Corp ズームレンズ及びそれを用いた撮像装置
JP2011095504A (ja) * 2009-10-29 2011-05-12 Sony Corp ズームレンズ及び撮像装置
JP2011095488A (ja) * 2009-10-29 2011-05-12 Olympus Imaging Corp レンズ成分、結像光学系、及びそれを有する電子撮像装置
JP2012226091A (ja) * 2011-04-19 2012-11-15 Canon Inc ズームレンズ及びそれを有する撮像装置
US8339714B2 (en) 2010-10-13 2012-12-25 Olympus Imaging Corp. Zoom lens and imaging apparatus incorporating the same
JP2013015743A (ja) * 2011-07-06 2013-01-24 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2013025147A (ja) * 2011-07-22 2013-02-04 Olympus Corp ズームレンズ及びそれを用いた撮像装置
JP2016080717A (ja) * 2014-10-09 2016-05-16 リコーイメージング株式会社 ズームレンズ系

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09133858A (ja) * 1995-11-10 1997-05-20 Sony Corp 撮像レンズ系
JP2004037967A (ja) * 2002-07-05 2004-02-05 Minolta Co Ltd 撮像レンズ装置
JP2004264585A (ja) * 2003-02-28 2004-09-24 Olympus Corp ズームレンズ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09133858A (ja) * 1995-11-10 1997-05-20 Sony Corp 撮像レンズ系
JP2004037967A (ja) * 2002-07-05 2004-02-05 Minolta Co Ltd 撮像レンズ装置
JP2004264585A (ja) * 2003-02-28 2004-09-24 Olympus Corp ズームレンズ

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008044680A1 (fr) 2006-10-10 2008-04-17 The Furukawa Electric Co., Ltd. Alliage de cuivre pour pièces électriques/électroniques, et procédé de fabrication associé
JP2008129222A (ja) * 2006-11-20 2008-06-05 Olympus Imaging Corp 変倍光学系及びそれを用いた撮像装置
JP2008261996A (ja) * 2007-04-11 2008-10-30 Sony Corp ズームレンズ及び撮像装置
JP2009198720A (ja) * 2008-02-20 2009-09-03 Olympus Imaging Corp ズームレンズ及びそれを用いた撮像装置
JP2011095504A (ja) * 2009-10-29 2011-05-12 Sony Corp ズームレンズ及び撮像装置
JP2011095488A (ja) * 2009-10-29 2011-05-12 Olympus Imaging Corp レンズ成分、結像光学系、及びそれを有する電子撮像装置
US8339714B2 (en) 2010-10-13 2012-12-25 Olympus Imaging Corp. Zoom lens and imaging apparatus incorporating the same
JP2012226091A (ja) * 2011-04-19 2012-11-15 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2013015743A (ja) * 2011-07-06 2013-01-24 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2013025147A (ja) * 2011-07-22 2013-02-04 Olympus Corp ズームレンズ及びそれを用いた撮像装置
JP2016080717A (ja) * 2014-10-09 2016-05-16 リコーイメージング株式会社 ズームレンズ系

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