JP4508610B2 - 変倍光学系及びそれを用いた電子機器 - Google Patents

変倍光学系及びそれを用いた電子機器 Download PDF

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Publication number
JP4508610B2
JP4508610B2 JP2003386162A JP2003386162A JP4508610B2 JP 4508610 B2 JP4508610 B2 JP 4508610B2 JP 2003386162 A JP2003386162 A JP 2003386162A JP 2003386162 A JP2003386162 A JP 2003386162A JP 4508610 B2 JP4508610 B2 JP 4508610B2
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JP
Japan
Prior art keywords
lens
group
optical system
variable magnification
positive
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
JP2003386162A
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English (en)
Japanese (ja)
Other versions
JP2005148429A5 (enrdf_load_stackoverflow
JP2005148429A (ja
Inventor
寛之 南方
大 池町
要人 足立
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
Priority to JP2003386162A priority Critical patent/JP4508610B2/ja
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to EP04799705A priority patent/EP1645900A4/en
Priority to PCT/JP2004/017028 priority patent/WO2005047952A1/ja
Priority to US10/559,830 priority patent/US7540671B2/en
Priority to CNB2004800308977A priority patent/CN100565270C/zh
Publication of JP2005148429A publication Critical patent/JP2005148429A/ja
Publication of JP2005148429A5 publication Critical patent/JP2005148429A5/ja
Priority to US11/981,998 priority patent/US7573650B2/en
Priority to US11/982,193 priority patent/US7583447B2/en
Priority to US11/982,299 priority patent/US7583448B2/en
Application granted granted Critical
Publication of JP4508610B2 publication Critical patent/JP4508610B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B15/1445—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)
JP2003386162A 2003-11-17 2003-11-17 変倍光学系及びそれを用いた電子機器 Expired - Fee Related JP4508610B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
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
PCT/JP2004/017028 WO2005047952A1 (ja) 2003-11-17 2004-11-10 変倍光学系及びそれを用いた電子機器
US10/559,830 US7540671B2 (en) 2003-11-17 2004-11-10 Variable-power optical system and electronic device using same
CNB2004800308977A 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
EP04799705A EP1645900A4 (en) 2003-11-17 2004-11-10 OPTICAL SYSTEM WITH VARIABLE PERFORMANCE AND ELECTRONIC EQUIPMENT THEREWITH
US11/981,998 US7573650B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating it
US11/982,193 US7583447B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating IT
US11/982,299 US7583448B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (3)

Publication Number Publication Date
JP2005148429A JP2005148429A (ja) 2005-06-09
JP2005148429A5 JP2005148429A5 (enrdf_load_stackoverflow) 2006-12-14
JP4508610B2 true JP4508610B2 (ja) 2010-07-21

Family

ID=34693917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003386162A Expired - Fee Related 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

Country Status (2)

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

Families Citing this family (11)

* 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
CN109031611B (zh) * 2018-08-14 2020-10-23 瑞声光学解决方案私人有限公司 摄像光学镜头
CN109031616B (zh) * 2018-08-14 2020-10-23 瑞声光学解决方案私人有限公司 摄像光学镜头
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

Also Published As

Publication number Publication date
CN100565270C (zh) 2009-12-02
CN1871536A (zh) 2006-11-29
JP2005148429A (ja) 2005-06-09

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