CN100565270C - 变焦光学系统和使用该变焦光学系统的电子设备 - Google Patents

变焦光学系统和使用该变焦光学系统的电子设备 Download PDF

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Publication number
CN100565270C
CN100565270C CNB2004800308977A CN200480030897A CN100565270C CN 100565270 C CN100565270 C CN 100565270C CN B2004800308977 A CNB2004800308977 A CN B2004800308977A CN 200480030897 A CN200480030897 A CN 200480030897A CN 100565270 C CN100565270 C CN 100565270C
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CN
China
Prior art keywords
lens
optical system
group
lens group
positive
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Expired - Fee Related
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CNB2004800308977A
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English (en)
Chinese (zh)
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CN1871536A (zh
Inventor
南方宽之
池町大
足立要人
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Olympus Corp
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Olympus Corp
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Publication of CN1871536A publication Critical patent/CN1871536A/zh
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Publication of CN100565270C publication Critical patent/CN100565270C/zh
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    • 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
    • G02B15/1445—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 negative
    • G02B15/144507—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 negative arranged -++-

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CNB2004800308977A 2003-11-17 2004-11-10 变焦光学系统和使用该变焦光学系统的电子设备 Expired - Fee Related CN100565270C (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP386163/2003 2003-11-17
JP2003386162A JP4508610B2 (ja) 2003-11-17 2003-11-17 変倍光学系及びそれを用いた電子機器
JP386162/2003 2003-11-17
JP389222/2003 2003-11-19
JP389223/2003 2003-11-19
JP393936/2003 2003-11-25
JP393937/2003 2003-11-25
JP393938/2003 2003-11-25

Publications (2)

Publication Number Publication Date
CN1871536A CN1871536A (zh) 2006-11-29
CN100565270C true CN100565270C (zh) 2009-12-02

Family

ID=34693917

Family Applications (1)

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CNB2004800308977A Expired - Fee Related CN100565270C (zh) 2003-11-17 2004-11-10 变焦光学系统和使用该变焦光学系统的电子设备

Country Status (2)

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JP (1) JP4508610B2 (enrdf_load_stackoverflow)
CN (1) CN100565270C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109031611A (zh) * 2018-08-14 2018-12-18 瑞声科技(新加坡)有限公司 摄像光学镜头
CN109031616A (zh) * 2018-08-14 2018-12-18 瑞声科技(新加坡)有限公司 摄像光学镜头

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4569155B2 (ja) * 2004-04-20 2010-10-27 コニカミノルタオプト株式会社 変倍光学系、撮像レンズ装置及びデジタル機器
JP2006119193A (ja) * 2004-10-19 2006-05-11 Canon Inc ズームレンズおよびそれを有する撮像装置
JP4974103B2 (ja) * 2005-12-02 2012-07-11 治平 中川 ズームレンズ
JP5378163B2 (ja) * 2009-11-09 2013-12-25 富士フイルム株式会社 投写用ズームレンズおよび投写型表示装置
JP5854014B2 (ja) * 2013-09-17 2016-02-09 ソニー株式会社 光学装置及び撮像装置
JP7506498B2 (ja) * 2020-03-17 2024-06-26 株式会社タムロン ズームレンズおよび撮像装置
CN111538137B (zh) * 2020-07-09 2020-10-16 瑞声通讯科技(常州)有限公司 摄像光学镜头
CN112731630B (zh) * 2021-03-31 2021-06-25 江西联创电子有限公司 光学成像镜头
CN113484998B (zh) * 2021-06-30 2023-03-24 江西晶浩光学有限公司 光学系统和具有其的取像模组、电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145201A (ja) * 1985-12-20 1987-06-29 Hitachi Ltd プラスチツクレンズ
JP2907016B2 (ja) * 1994-09-05 1999-06-21 松下電器産業株式会社 光学素子
JP2001350075A (ja) * 2000-06-07 2001-12-21 Enplas Corp 撮像レンズ
JP2002048901A (ja) * 2000-08-02 2002-02-15 Olympus Optical Co Ltd 有機無機複合材料を用いた光学素子
JP2002148501A (ja) * 2000-11-13 2002-05-22 Nagano Kogaku Kenkyusho:Kk ホルダ付きモールドレンズ
JP4817551B2 (ja) * 2001-08-03 2011-11-16 キヤノン株式会社 ズームレンズ
JP2003248106A (ja) * 2002-02-25 2003-09-05 Mitsubishi Electric Corp 光学素子
JP2003261616A (ja) * 2002-03-06 2003-09-19 Olympus Optical Co Ltd 有機無機複合材料およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109031611A (zh) * 2018-08-14 2018-12-18 瑞声科技(新加坡)有限公司 摄像光学镜头
CN109031616A (zh) * 2018-08-14 2018-12-18 瑞声科技(新加坡)有限公司 摄像光学镜头

Also Published As

Publication number Publication date
JP4508610B2 (ja) 2010-07-21
CN1871536A (zh) 2006-11-29
JP2005148429A (ja) 2005-06-09

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