DE602007001913D1 - Zoomobjektiv, Kamera und persönlicher digitaler Assistent - Google Patents

Zoomobjektiv, Kamera und persönlicher digitaler Assistent

Info

Publication number
DE602007001913D1
DE602007001913D1 DE602007001913T DE602007001913T DE602007001913D1 DE 602007001913 D1 DE602007001913 D1 DE 602007001913D1 DE 602007001913 T DE602007001913 T DE 602007001913T DE 602007001913 T DE602007001913 T DE 602007001913T DE 602007001913 D1 DE602007001913 D1 DE 602007001913D1
Authority
DE
Germany
Prior art keywords
camera
zoom lens
personal digital
digital assistant
assistant
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.)
Active
Application number
DE602007001913T
Other languages
English (en)
Inventor
Kazuyasu Ohashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE602007001913D1 publication Critical patent/DE602007001913D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/177—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses
    • 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)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
DE602007001913T 2006-06-30 2007-06-28 Zoomobjektiv, Kamera und persönlicher digitaler Assistent Active DE602007001913D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006182843 2006-06-30
JP2006269663A JP5158465B2 (ja) 2006-06-30 2006-09-29 ズームレンズ、カメラおよび携帯情報端末装置

Publications (1)

Publication Number Publication Date
DE602007001913D1 true DE602007001913D1 (de) 2009-09-24

Family

ID=38596254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001913T Active DE602007001913D1 (de) 2006-06-30 2007-06-28 Zoomobjektiv, Kamera und persönlicher digitaler Assistent

Country Status (4)

Country Link
US (1) US7589910B2 (de)
EP (1) EP1873569B1 (de)
JP (1) JP5158465B2 (de)
DE (1) DE602007001913D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7420745B2 (en) * 2005-04-28 2008-09-02 Ricoh Company, Ltd. Zoom lens and information device
JP5015514B2 (ja) 2006-06-22 2012-08-29 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
JP5045300B2 (ja) * 2007-08-07 2012-10-10 株式会社ニコン 広角レンズ及びこの広角レンズを有する撮像装置
US7672066B2 (en) * 2007-09-25 2010-03-02 Ricoh Company, Ltd. Zoom lens camera and personal digital assistant device
JP5433958B2 (ja) 2008-03-03 2014-03-05 株式会社ニコン ズームレンズ及びこれを備えた光学機器
EP2149808B1 (de) * 2008-08-02 2015-11-25 Ricoh Company, Ltd. Retrofokus Objektiv
JP5349938B2 (ja) * 2008-12-11 2013-11-20 キヤノン株式会社 ズームレンズ
JP2010142846A (ja) * 2008-12-19 2010-07-01 Panasonic Electric Works Co Ltd ３次元走査型レーザ加工機
JP5682806B2 (ja) * 2009-03-17 2015-03-11 株式会社リコー 撮像光学系、カメラ装置および携帯情報端末装置
EP2244117B1 (de) * 2009-04-24 2017-05-31 Ricoh Company, Ltd. Zoomobjektiv
JP5397063B2 (ja) * 2009-07-22 2014-01-22 株式会社リコー 撮像光学系およびカメラ装置および携帯情報端末装置
US8369030B2 (en) 2009-05-25 2013-02-05 Ricoh Company, Limited Image forming lens, camera device, and handheld terminal
EP2397880B1 (de) 2010-06-16 2017-04-12 Ricoh Company, Ltd. Bilderzeugungslinse und Kameravorrichtung und tragbare Informationsendgerätevorrichtung mit der Bilderzeugungslinse
US8503092B2 (en) 2010-08-31 2013-08-06 Nikon Corporation Zoom lens, optical apparatus and method of manufacturing zoom lens
JP5659846B2 (ja) 2011-02-18 2015-01-28 株式会社リコー 結像レンズおよびカメラおよび携帯情報端末装置
JP5676505B2 (ja) 2011-04-07 2015-02-25 パナソニックＩｐマネジメント株式会社 ズームレンズ系、撮像装置及びカメラ
WO2012153505A1 (ja) * 2011-05-09 2012-11-15 富士フイルム株式会社 変倍光学系および撮像装置
JP5895718B2 (ja) 2012-06-04 2016-03-30 株式会社リコー 結像レンズおよびカメラおよび携帯情報端末装置
JP6064534B2 (ja) * 2012-11-14 2017-01-25 株式会社リコー 結像レンズ、撮像装置、携帯情報端末装置
TWI460467B (zh) * 2013-03-08 2014-11-11 Young Optics Inc 變焦鏡頭
US9459434B2 (en) 2013-08-28 2016-10-04 Ricoh Company, Ltd. Zoom lens and imaging apparatus
US9470881B2 (en) 2013-10-25 2016-10-18 Ricoh Company, Ltd. Zoom lens and imaging device using zoom lens
JP6331124B2 (ja) 2014-03-11 2018-05-30 株式会社リコー ズームレンズ、撮像装置および監視用ビデオカメラ
KR102092319B1 (ko) 2014-05-26 2020-03-23 한화테크윈 주식회사 줌렌즈계
US9864167B2 (en) 2014-09-17 2018-01-09 Ricoh Company, Ltd. Image forming lens and image capturing device
CN105572854A (zh) * 2014-10-10 2016-05-11 扬明光学股份有限公司 变焦镜头
US10606046B2 (en) * 2015-07-20 2020-03-31 Young Optics Inc. Zoom lens
CN114460725B (zh) * 2022-01-17 2022-12-02 北京理工大学 一种水空两用全景镜头
CN114647068B (zh) * 2022-03-24 2023-08-04 杭州海康威视数字技术股份有限公司 光学***
CN115343833A (zh) * 2022-08-30 2022-11-15 舜宇光学(中山)有限公司 变焦镜头

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US316243A (en) * 1885-04-21 Earth loader and conveyer
US311258A (en) * 1885-01-27 David s
JPS62200316A (ja) * 1986-02-28 1987-09-04 Canon Inc ズ−ムレンズ
JPS6317423A (ja) * 1986-07-09 1988-01-25 Canon Inc ズ−ムレンズ
JP3264702B2 (ja) 1992-03-10 2002-03-11 株式会社リコー ズームレンズ
JP3323303B2 (ja) 1993-04-22 2002-09-09 株式会社リコー ズームレンズ
JPH08110468A (ja) 1994-10-07 1996-04-30 Ricoh Co Ltd ズームレンズ
JP3404172B2 (ja) * 1995-03-20 2003-05-06 株式会社リコー 小型のズームレンズ
US5604637A (en) * 1995-04-17 1997-02-18 Eastman Kodak Company Zoom lens
JP3332677B2 (ja) * 1995-06-29 2002-10-07 キヤノン株式会社 ズームレンズ
JP3458033B2 (ja) 1995-10-19 2003-10-20 株式会社リコー ズーム光学系
JPH10123418A (ja) 1996-10-17 1998-05-15 Ricoh Co Ltd 前絞り２群ズームレンズ
JP2000249900A (ja) 1999-03-01 2000-09-14 Ricoh Co Ltd ズームレンズ
JP2001281545A (ja) 1999-10-06 2001-10-10 Canon Inc ズームレンズ及びそれを用いた光学機器
JP4156776B2 (ja) 2000-05-17 2008-09-24 株式会社リコー ズームレンズ
JP3973844B2 (ja) 2001-02-14 2007-09-12 株式会社リコー ズームレンズおよびカメラ装置
DE60123204T2 (de) * 2000-12-27 2007-01-25 Canon K.K. Zoom-Objektiv
JP4278127B2 (ja) * 2001-03-21 2009-06-10 フジノン株式会社 広角３群ズームレンズ
US6771433B2 (en) * 2001-07-24 2004-08-03 Ricoh Company, Ltd. Zoom lens, variable magnification group, camera unit and portable information terminal unit
JP2003107348A (ja) 2001-09-28 2003-04-09 Nikon Corp ズームレンズ
JP4294299B2 (ja) 2001-11-26 2009-07-08 オリンパス株式会社 ズームレンズ及びそれを用いた電子撮像装置
US6870687B2 (en) * 2001-12-12 2005-03-22 Nikon Corporation Optical system with wavelength selecting device
JP3920655B2 (ja) 2002-02-14 2007-05-30 オリンパス株式会社 ズームレンズ及びそれを用いた撮像装置
US6829102B2 (en) * 2002-03-20 2004-12-07 Ricoh Company, Ltd. Zoom lens, and camera and portable information terminal for utilizing zoom lens
JP2004198855A (ja) 2002-12-19 2004-07-15 Ricoh Co Ltd ズームレンズ、カメラおよび携帯情報端末装置
JP2004325975A (ja) 2003-04-28 2004-11-18 Sony Corp ズームレンズおよび撮像装置
JP4321850B2 (ja) 2003-06-30 2009-08-26 株式会社リコー ズームレンズ、カメラおよび携帯情報端末装置
JP2005037576A (ja) 2003-07-18 2005-02-10 Minolta Co Ltd 撮像レンズ装置
JP4548766B2 (ja) 2003-11-14 2010-09-22 株式会社リコー ズームレンズ、レンズユニット、カメラおよび携帯情報端末装置
JP4758151B2 (ja) 2004-06-22 2011-08-24 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
JP4632724B2 (ja) * 2004-09-07 2011-02-16 オリンパス株式会社 ズームレンズ
JP4892892B2 (ja) 2004-09-15 2012-03-07 株式会社ニコン 広角ズームレンズ
JP4791793B2 (ja) 2005-10-19 2011-10-12 株式会社リコー ズームレンズ、撮像装置および撮影装置
US7535650B2 (en) * 2006-11-27 2009-05-19 Ricoh Company, Ltd. Zoom lens, image pickup apparatus, and personal digital assistant
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

Also Published As

Publication number Publication date
US20080106799A1 (en) 2008-05-08
EP1873569B1 (de) 2009-08-12
EP1873569A1 (de) 2008-01-02
JP5158465B2 (ja) 2013-03-06
US7589910B2 (en) 2009-09-15
JP2008033212A (ja) 2008-02-14

Similar Documents

Publication Publication Date Title
DE602007001913D1 (de) Zoomobjektiv, Kamera und persönlicher digitaler Assistent
DE602007011157D1 (de) Zoomobjektivabbildungsvorrichtung und persönlicher digitaler Assistent
DE602005001906D1 (de) Zoomobjektiv und Abbildungsvorrichtung
DE602006017139D1 (de) Zoomobjektiv und Informationsvorrichtung
DE602007006494D1 (de) Kameraeinrichtung, flüssigkeitslinse und bilderfassungsverfahren
EP1990666A4 (de) Infrarot-zoom-linse und infrarotkamera
DE602007002327D1 (de) Bildstabilisator, Linsenvorrichtung und Abbildungsvorrichtung
EP1929364A4 (de) Autofokus und zoommodul
DE602007010530D1 (de) Aktuator und Linseneinheit und Kamera damit
DE602006013056D1 (de) ahren und Kamera
DE602004030390D1 (de) Digitalkamera
DE602005006458D1 (de) Abbildungslinse
DE602005003263D1 (de) Retrofokus Zoomobjektiv
DE602005003298D1 (de) Zoomlinse mit fünf Linsengruppen
EP2034346A4 (de) Zoomobjektiv und abbildungsvorrichtung
EP1857851A4 (de) Zoomobjektiv und abbildungsvorrichtung
EP2054743A4 (de) Zoomlinsen mit variablem fokus
TWI346246B (en) Zoom lens and projector unit
EP1855138A4 (de) Zoomobjektiv und abbildungsvorrichtung
DE602006000384D1 (de) Telezoomobjektiv mit sechs Linsengruppen
DE602005004946D1 (de) Zoomlinsensystem
TWI366001B (en) Zoom lens and projection apparatus
FR2889748B1 (fr) Appareil photographique numerique
TWI346247B (en) Zoom lens and projector unit
DE602006007197D1 (de) Kamera

Legal Events

Date Code Title Description
8364 No opposition during term of opposition