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WO2008078709A1 - 撮像レンズ、それを用いた撮像装置及び携帯端末装置 - Google Patents

撮像レンズ、それを用いた撮像装置及び携帯端末装置 Download PDF

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Publication number
WO2008078709A1
WO2008078709A1 PCT/JP2007/074734 JP2007074734W WO2008078709A1 WO 2008078709 A1 WO2008078709 A1 WO 2008078709A1 JP 2007074734 W JP2007074734 W JP 2007074734W WO 2008078709 A1 WO2008078709 A1 WO 2008078709A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
imaging
imaging lens
refractive power
portable terminal
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.)
Ceased
Application number
PCT/JP2007/074734
Other languages
English (en)
French (fr)
Inventor
Junichi Nio
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.)
Seiko Precision Inc
Original Assignee
Seiko Precision Inc
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 Seiko Precision Inc filed Critical Seiko Precision Inc
Priority to US12/520,835 priority Critical patent/US7817356B2/en
Priority to JP2008551093A priority patent/JPWO2008078709A1/ja
Publication of WO2008078709A1 publication Critical patent/WO2008078709A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

　物体側から順に配置された第１のレンズ（Ｌ１）、第２のレンズ（Ｌ２）、第３のレンズ（Ｌ３）、及び第４のレンズ（Ｌ４）を備えている。第１のレンズ（Ｌ１）は、両凸形状を持ち正の屈折力を有する。第２のレンズ（Ｌ２）は両凹形状を持ち負の屈折力を有する。第３のレンズ（Ｌ３）は、像側に凸面を向けたメニスカス形状を持ち正の屈折力を有する。第４のレンズ（Ｌ４）は、物体側に凸面を向けたメニスカス形状を持ち負の屈折力を有する。第１のレンズ（Ｌ１）で発生した色収差が第２のレンズ（Ｌ２）により補正される。第３のレンズ（Ｌ３）で発生した色収差が第４のレンズ（Ｌ４）により補正される。
PCT/JP2007/074734 2006-12-22 2007-12-21 撮像レンズ、それを用いた撮像装置及び携帯端末装置 Ceased WO2008078709A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/520,835 US7817356B2 (en) 2006-12-22 2007-12-21 Imaging lens, and imaging apparatus and mobile terminal apparatus using the same
JP2008551093A JPWO2008078709A1 (ja) 2006-12-22 2007-12-21 撮像レンズ、それを用いた撮像装置及び携帯端末装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-346287 2006-12-22
JP2006346287 2006-12-22

Publications (1)

Publication Number Publication Date
WO2008078709A1 true WO2008078709A1 (ja) 2008-07-03

Family

ID=39562498

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074734 Ceased WO2008078709A1 (ja) 2006-12-22 2007-12-21 撮像レンズ、それを用いた撮像装置及び携帯端末装置

Country Status (3)

Country Link
US (1) US7817356B2 (ja)
JP (1) JPWO2008078709A1 (ja)
WO (1) WO2008078709A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008250052A (ja) * 2007-03-30 2008-10-16 Sanyo Electric Co Ltd 撮影レンズユニットおよびこれを備えた撮像装置
JP2009169005A (ja) * 2008-01-15 2009-07-30 Kantatsu Co Ltd 撮像レンズ
EP2157465A1 (en) * 2008-08-22 2010-02-24 Sony Corporation Image pickup lens and apparatus
JP2010191417A (ja) * 2009-02-16 2010-09-02 Samsung Techwin Co Ltd レンズ系
CN105319670A (zh) * 2014-06-25 2016-02-10 Kolen株式会社 照相镜头光学系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101755230B (zh) * 2008-02-13 2011-12-07 纳卢克斯株式会社 成像光学系统
KR101853498B1 (ko) * 2011-06-10 2018-06-04 엘지이노텍 주식회사 촬상 렌즈
CN102946509A (zh) * 2012-11-20 2013-02-27 无锡成电科大科技发展有限公司 无线网络摄像头
CN102917163A (zh) * 2012-11-20 2013-02-06 无锡成电科大科技发展有限公司 无线摄像头
TWM474142U (zh) * 2013-07-09 2014-03-11 Ability Opto Electronics Technology Co Ltd 薄型四片式成像鏡頭組

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365530A (ja) * 2001-06-05 2002-12-18 Casio Comput Co Ltd 撮影レンズ
JP2002365529A (ja) * 2001-06-05 2002-12-18 Casio Comput Co Ltd 撮影レンズ
JP2005292559A (ja) * 2004-04-01 2005-10-20 Sony Corp 撮像レンズ、撮像ユニット及び撮像装置
JP2007017984A (ja) * 2005-07-07 2007-01-25 Samsung Electronics Co Ltd 撮像用光学系
JP2007219520A (ja) * 2006-02-15 2007-08-30 Samsung Electro-Mechanics Co Ltd 超小型撮像光学系

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4879600B2 (ja) * 2006-02-15 2012-02-22 富士フイルム株式会社 撮像レンズ
JP2007225642A (ja) * 2006-02-21 2007-09-06 Isuzu Seiko Glass Kk 赤外線吸収ガラスを用いた撮像レンズ
JP4940740B2 (ja) * 2006-04-13 2012-05-30 コニカミノルタオプト株式会社 撮像レンズ、撮像レンズを備えた撮像装置及び撮像装置を備えた携帯端末

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365530A (ja) * 2001-06-05 2002-12-18 Casio Comput Co Ltd 撮影レンズ
JP2002365529A (ja) * 2001-06-05 2002-12-18 Casio Comput Co Ltd 撮影レンズ
JP2005292559A (ja) * 2004-04-01 2005-10-20 Sony Corp 撮像レンズ、撮像ユニット及び撮像装置
JP2007017984A (ja) * 2005-07-07 2007-01-25 Samsung Electronics Co Ltd 撮像用光学系
JP2007219520A (ja) * 2006-02-15 2007-08-30 Samsung Electro-Mechanics Co Ltd 超小型撮像光学系

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008250052A (ja) * 2007-03-30 2008-10-16 Sanyo Electric Co Ltd 撮影レンズユニットおよびこれを備えた撮像装置
JP2009169005A (ja) * 2008-01-15 2009-07-30 Kantatsu Co Ltd 撮像レンズ
EP2157465A1 (en) * 2008-08-22 2010-02-24 Sony Corporation Image pickup lens and apparatus
JP2010049113A (ja) * 2008-08-22 2010-03-04 Sony Corp 撮像レンズ及び撮像装置
US7965455B2 (en) 2008-08-22 2011-06-21 Sony Corporation Image pickup lens and image pickup apparatus
JP2010191417A (ja) * 2009-02-16 2010-09-02 Samsung Techwin Co Ltd レンズ系
CN105319670A (zh) * 2014-06-25 2016-02-10 Kolen株式会社 照相镜头光学系统

Also Published As

Publication number Publication date
JPWO2008078709A1 (ja) 2010-04-22
US7817356B2 (en) 2010-10-19
US20100053775A1 (en) 2010-03-04

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