JP4352044B2 - 撮像レンズ - Google Patents

撮像レンズ Download PDF

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Publication number
JP4352044B2
JP4352044B2 JP2005349802A JP2005349802A JP4352044B2 JP 4352044 B2 JP4352044 B2 JP 4352044B2 JP 2005349802 A JP2005349802 A JP 2005349802A JP 2005349802 A JP2005349802 A JP 2005349802A JP 4352044 B2 JP4352044 B2 JP 4352044B2
Authority
JP
Japan
Prior art keywords
lens
imaging
satisfying
expression
imaging lens
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
JP2005349802A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007156031A (ja
JP2007156031A5 (enExample
Inventor
共啓 斉藤
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.)
Enplas Corp
Original Assignee
Enplas 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 Enplas Corp filed Critical Enplas Corp
Priority to JP2005349802A priority Critical patent/JP4352044B2/ja
Priority to US11/604,556 priority patent/US7486451B2/en
Priority to CN2006101629020A priority patent/CN1975496B/zh
Priority to DE602006001829T priority patent/DE602006001829D1/de
Priority to AT06256111T priority patent/ATE401589T1/de
Priority to EP06256111A priority patent/EP1793253B1/en
Publication of JP2007156031A publication Critical patent/JP2007156031A/ja
Publication of JP2007156031A5 publication Critical patent/JP2007156031A5/ja
Application granted granted Critical
Publication of JP4352044B2 publication Critical patent/JP4352044B2/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
    • 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
    • G02B13/003—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 two lenses
    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2005349802A 2005-12-02 2005-12-02 撮像レンズ Expired - Fee Related JP4352044B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2005349802A JP4352044B2 (ja) 2005-12-02 2005-12-02 撮像レンズ
US11/604,556 US7486451B2 (en) 2005-12-02 2006-11-27 Imaging lens
DE602006001829T DE602006001829D1 (de) 2005-12-02 2006-11-29 Kompaktes Objektiv mit zwei positiven Einzellinsen
AT06256111T ATE401589T1 (de) 2005-12-02 2006-11-29 Kompaktes objektiv mit zwei positiven einzellinsen
CN2006101629020A CN1975496B (zh) 2005-12-02 2006-11-29 摄像透镜
EP06256111A EP1793253B1 (en) 2005-12-02 2006-11-29 Compact imaging lens having two single lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005349802A JP4352044B2 (ja) 2005-12-02 2005-12-02 撮像レンズ

Publications (3)

Publication Number Publication Date
JP2007156031A JP2007156031A (ja) 2007-06-21
JP2007156031A5 JP2007156031A5 (enExample) 2008-12-11
JP4352044B2 true JP4352044B2 (ja) 2009-10-28

Family

ID=37698002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005349802A Expired - Fee Related JP4352044B2 (ja) 2005-12-02 2005-12-02 撮像レンズ

Country Status (6)

Country Link
US (1) US7486451B2 (enExample)
EP (1) EP1793253B1 (enExample)
JP (1) JP4352044B2 (enExample)
CN (1) CN1975496B (enExample)
AT (1) ATE401589T1 (enExample)
DE (1) DE602006001829D1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI411812B (zh) * 2006-03-31 2013-10-11 Hitachi Maxell Camera lens assembly
JP4902700B2 (ja) * 2009-07-14 2012-03-21 シャープ株式会社 撮像モジュール
JP5059065B2 (ja) 2009-08-07 2012-10-24 シャープ株式会社 撮像モジュール、結像レンズ、およびコード読取方法
JP2011090018A (ja) * 2009-09-24 2011-05-06 Sharp Corp 撮像レンズ、撮像モジュール、撮像レンズの製造方法、および、撮像モジュールの製造方法
JP4886016B2 (ja) 2009-10-08 2012-02-29 シャープ株式会社 撮像レンズ、撮像モジュール、撮像レンズの製造方法、および、撮像モジュールの製造方法
TW201122716A (en) * 2009-12-23 2011-07-01 Asia Optical Co Inc Compact image pickup lens.
JP4943518B2 (ja) * 2010-01-14 2012-05-30 シャープ株式会社 撮像レンズ、撮像モジュール、および、携帯情報機器
JP5043146B2 (ja) 2010-04-12 2012-10-10 シャープ株式会社 撮像レンズおよび撮像モジュール
TW201222057A (en) 2010-11-16 2012-06-01 E Pin Optical Industry Co Ltd Imaging lens system with two lenses
TW201222056A (en) 2010-11-16 2012-06-01 E Pin Optical Industry Co Ltd Imaging lens system with two lenses
TWI417595B (zh) 2010-11-24 2013-12-01 Largan Precision Co Ltd 薄型光學系統
JP2012220590A (ja) 2011-04-05 2012-11-12 Sharp Corp 撮像レンズおよび撮像モジュール

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10161020A (ja) 1996-12-02 1998-06-19 Olympus Optical Co Ltd 回折光学素子を用いた撮影光学系
US6927927B2 (en) 2001-11-27 2005-08-09 Minolta Co., Ltd. Taking lens system
JP2004177628A (ja) * 2002-11-27 2004-06-24 Optech:Kk 広角撮影レンズ
JP2004191844A (ja) * 2002-12-13 2004-07-08 Minolta Co Ltd 撮像レンズ
JP3737095B2 (ja) * 2004-01-16 2006-01-18 マイルストーン株式会社 撮像レンズ
JP4352043B2 (ja) * 2005-12-02 2009-10-28 株式会社エンプラス 撮像レンズ

Also Published As

Publication number Publication date
US20070127142A1 (en) 2007-06-07
JP2007156031A (ja) 2007-06-21
EP1793253A1 (en) 2007-06-06
US7486451B2 (en) 2009-02-03
CN1975496B (zh) 2011-05-04
ATE401589T1 (de) 2008-08-15
EP1793253B1 (en) 2008-07-16
DE602006001829D1 (de) 2008-08-28
CN1975496A (zh) 2007-06-06

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