JP2005031638A - 結像光学系及びそれを用いた電子機器 - Google Patents

結像光学系及びそれを用いた電子機器 Download PDF

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Publication number
JP2005031638A
JP2005031638A JP2004165529A JP2004165529A JP2005031638A JP 2005031638 A JP2005031638 A JP 2005031638A JP 2004165529 A JP2004165529 A JP 2004165529A JP 2004165529 A JP2004165529 A JP 2004165529A JP 2005031638 A JP2005031638 A JP 2005031638A
Authority
JP
Japan
Prior art keywords
lens
optical system
imaging optical
image
aspherical
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
JP2004165529A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005031638A5 (enExample
Inventor
Takahiro Amauchi
隆裕 天内
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 JP2004165529A priority Critical patent/JP2005031638A/ja
Priority to US10/867,222 priority patent/US7190532B2/en
Publication of JP2005031638A publication Critical patent/JP2005031638A/ja
Publication of JP2005031638A5 publication Critical patent/JP2005031638A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2004165529A 2003-06-16 2004-06-03 結像光学系及びそれを用いた電子機器 Pending JP2005031638A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004165529A JP2005031638A (ja) 2003-06-16 2004-06-03 結像光学系及びそれを用いた電子機器
US10/867,222 US7190532B2 (en) 2003-06-16 2004-06-15 Imaging optical system and electronic apparatus using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003170906 2003-06-16
JP2004165529A JP2005031638A (ja) 2003-06-16 2004-06-03 結像光学系及びそれを用いた電子機器

Publications (2)

Publication Number Publication Date
JP2005031638A true JP2005031638A (ja) 2005-02-03
JP2005031638A5 JP2005031638A5 (enExample) 2007-07-19

Family

ID=34219888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004165529A Pending JP2005031638A (ja) 2003-06-16 2004-06-03 結像光学系及びそれを用いた電子機器

Country Status (2)

Country Link
US (1) US7190532B2 (enExample)
JP (1) JP2005031638A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480105B2 (en) 2006-04-05 2009-01-20 Fujinon Corporation Imaging lens and imaging apparatus
WO2012026069A1 (ja) * 2010-08-25 2012-03-01 パナソニック株式会社 単焦点レンズ系、交換レンズ装置及びカメラシステム
JP2013222163A (ja) * 2012-04-19 2013-10-28 Optical Logic Inc 撮像レンズ
US8879173B2 (en) 2011-10-28 2014-11-04 Optical Logic Inc. Imaging lens
JP2017116795A (ja) * 2015-12-25 2017-06-29 株式会社タムロン 撮像レンズおよび撮像装置
JP2019174848A (ja) * 2019-07-11 2019-10-10 株式会社タムロン 撮像レンズおよび撮像装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4658517B2 (ja) * 2003-05-30 2011-03-23 オリンパス株式会社 結像光学系及びそれを用いた電子機器
KR100703469B1 (ko) * 2005-07-07 2007-04-03 삼성전자주식회사 촬상용 광학계
US8310587B2 (en) 2007-12-04 2012-11-13 DigitalOptics Corporation International Compact camera optics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517773A (ja) * 1998-06-05 2002-06-18 コンコード・カメラ・コーポレーション 逆トリプレットレンズアセンブリ
JP2002296498A (ja) * 2001-03-29 2002-10-09 Fuji Photo Optical Co Ltd 広角単焦点レンズ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589988A (en) * 1993-04-26 1996-12-31 Nikon Corporation Retrofocus-type wide angle lens system having a fixed front lens group and a movable rear lens group
US5850312A (en) * 1993-10-22 1998-12-15 Olympus Optical Co., Ltd. Three-unit zoom lens
JPH1130745A (ja) 1997-07-11 1999-02-02 Asahi Optical Co Ltd 読み取りレンズ
JPH1184234A (ja) 1997-09-02 1999-03-26 Konica Corp 撮影レンズ
JP2000171697A (ja) 1998-12-09 2000-06-23 Canon Inc 撮影レンズ
JP4587702B2 (ja) * 2003-05-12 2010-11-24 オリンパス株式会社 結像光学系及びそれを用いた電子機器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517773A (ja) * 1998-06-05 2002-06-18 コンコード・カメラ・コーポレーション 逆トリプレットレンズアセンブリ
JP2002296498A (ja) * 2001-03-29 2002-10-09 Fuji Photo Optical Co Ltd 広角単焦点レンズ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480105B2 (en) 2006-04-05 2009-01-20 Fujinon Corporation Imaging lens and imaging apparatus
WO2012026069A1 (ja) * 2010-08-25 2012-03-01 パナソニック株式会社 単焦点レンズ系、交換レンズ装置及びカメラシステム
US8670194B2 (en) 2010-08-25 2014-03-11 Panasonic Corporation Single focal length lens system, interchangeable lens apparatus and camera system
JP5830638B2 (ja) * 2010-08-25 2015-12-09 パナソニックＩｐマネジメント株式会社 単焦点レンズ系、交換レンズ装置及びカメラシステム
US8879173B2 (en) 2011-10-28 2014-11-04 Optical Logic Inc. Imaging lens
JP2013222163A (ja) * 2012-04-19 2013-10-28 Optical Logic Inc 撮像レンズ
US9134509B2 (en) 2012-04-19 2015-09-15 Optical Logic Inc. Imaging lens
JP2017116795A (ja) * 2015-12-25 2017-06-29 株式会社タムロン 撮像レンズおよび撮像装置
JP2019174848A (ja) * 2019-07-11 2019-10-10 株式会社タムロン 撮像レンズおよび撮像装置

Also Published As

Publication number Publication date
US20050057824A1 (en) 2005-03-17
US7190532B2 (en) 2007-03-13

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