DE602006019531D1 - Optische Objektiv mit mindestens einer beugenden Fläche - Google Patents

Optische Objektiv mit mindestens einer beugenden Fläche

Info

Publication number
DE602006019531D1
DE602006019531D1 DE602006019531T DE602006019531T DE602006019531D1 DE 602006019531 D1 DE602006019531 D1 DE 602006019531D1 DE 602006019531 T DE602006019531 T DE 602006019531T DE 602006019531 T DE602006019531 T DE 602006019531T DE 602006019531 D1 DE602006019531 D1 DE 602006019531D1
Authority
DE
Germany
Prior art keywords
lens
refractive power
optical lens
diffractive surface
optical surface
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.)
Active
Application number
DE602006019531T
Other languages
English (en)
Inventor
Takayuki Noda
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.)
Fujinon Corp
Original Assignee
Fujinon 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 Fujinon Corp filed Critical Fujinon Corp
Publication of DE602006019531D1 publication Critical patent/DE602006019531D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B27/0037—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 with diffracting elements
    • 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
    • G02B13/0035—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 three 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • 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 -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • 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 -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Prostheses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE602006019531T 2005-09-22 2006-09-21 Optische Objektiv mit mindestens einer beugenden Fläche Active DE602006019531D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005275981A JP2007086485A (ja) 2005-09-22 2005-09-22 撮像レンズ

Publications (1)

Publication Number Publication Date
DE602006019531D1 true DE602006019531D1 (de) 2011-02-24

Family

ID=37459498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019531T Active DE602006019531D1 (de) 2005-09-22 2006-09-21 Optische Objektiv mit mindestens einer beugenden Fläche

Country Status (8)

Country Link
US (1) US7623307B2 (de)
EP (1) EP1767975B1 (de)
JP (1) JP2007086485A (de)
KR (1) KR100812685B1 (de)
CN (1) CN100476490C (de)
AT (1) ATE495473T1 (de)
DE (1) DE602006019531D1 (de)
TW (1) TW200714917A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127960A (ja) * 2005-11-07 2007-05-24 Konica Minolta Opto Inc 撮像光学系、撮像レンズ装置及びデジタル機器
JP2007127953A (ja) * 2005-11-07 2007-05-24 Konica Minolta Opto Inc 撮像光学系、撮像レンズ装置及びデジタル機器
DE102007044228A1 (de) * 2007-08-17 2009-04-02 Carl Zeiss Surgical Gmbh Optische Einrichtung
JP2009098505A (ja) * 2007-10-18 2009-05-07 Sony Corp 撮像レンズ及び撮像装置
JP5172490B2 (ja) * 2008-06-17 2013-03-27 富士フイルム株式会社 撮像レンズ及びカプセル型内視鏡
JP5097058B2 (ja) * 2008-09-03 2012-12-12 パナソニック株式会社 撮像レンズ及びそれを用いた撮像装置
TWI412782B (zh) * 2009-03-27 2013-10-21 Hon Hai Prec Ind Co Ltd 取像鏡頭
JP5426313B2 (ja) * 2009-10-15 2014-02-26 日立マクセル株式会社 撮像レンズ系
JP2011112719A (ja) * 2009-11-24 2011-06-09 Panasonic Corp 撮像レンズ及びそれを用いた撮像装置、並びに、当該撮像装置を搭載した携帯機器
JP4992004B2 (ja) * 2010-06-24 2012-08-08 ナルックス株式会社 撮像光学系
JP5601586B2 (ja) 2011-01-13 2014-10-08 株式会社ニコン 光学系および光学機器
TWI449946B (zh) * 2011-12-19 2014-08-21 Largan Precision Co Ltd 成像鏡頭組
TWI443367B (zh) * 2012-03-09 2014-07-01 Largan Precision Co Ltd 拾像鏡片系統
JP6292711B2 (ja) * 2014-04-14 2018-03-14 カンタツ株式会社 撮像レンズ
CN104503067B (zh) * 2014-09-22 2017-04-26 青岛歌尔声学科技有限公司 一种取像镜头
TWI557463B (zh) * 2014-12-03 2016-11-11 先進光電科技股份有限公司 光學成像系統
TWI546562B (zh) * 2014-12-04 2016-08-21 先進光電科技股份有限公司 光學成像系統（一）
US9274310B1 (en) * 2014-12-23 2016-03-01 Glory Science Co., Ltd. Optical imaging lens
TWI572890B (zh) * 2015-01-29 2017-03-01 先進光電科技股份有限公司 光學成像系統（三）
US9946051B2 (en) * 2015-04-22 2018-04-17 Samsung Electronics Co., Ltd. Imaging apparatus and image sensor including the same
TWI561850B (en) * 2015-05-15 2016-12-11 Ability Opto Electronics Technology Co Ltd Optical image capturing system
TWI579585B (zh) * 2015-05-15 2017-04-21 先進光電科技股份有限公司 光學成像系統（二）
CN105093502A (zh) * 2015-09-01 2015-11-25 苏州凯锝微电子有限公司 一种折衍混合式手机镜头透镜组
CN110531505B (zh) * 2019-10-29 2020-02-28 江西联创电子有限公司 红外光学成像镜头及成像设备
CN111929817B (zh) * 2020-09-02 2021-03-26 诚瑞光学(苏州)有限公司 摄像光学镜头
CN112180603B (zh) * 2020-09-30 2023-05-19 维沃移动通信有限公司 投影装置及智能眼镜

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543966A (en) * 1993-12-29 1996-08-06 Eastman Kodak Company Hybrid refractive/diffractive achromatic camera lens
US5493441A (en) * 1994-01-13 1996-02-20 Texas Instruments Incorporated Infrared continuous zoom telescope using diffractive optics
US5699142A (en) 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
JPH1090596A (ja) * 1996-09-13 1998-04-10 Matsushita Electric Ind Co Ltd グレーティング素子付光学系およびこれを用いた撮像装置
US6101035A (en) * 1996-10-24 2000-08-08 Asahi Kogaku Kogyo Kabushiki Kaisha Triplet lens system with diffractive lens features
JPH10186223A (ja) * 1996-10-24 1998-07-14 Asahi Optical Co Ltd トリプレットレンズ
US6839174B1 (en) * 1997-03-03 2005-01-04 Olympus Corporation Relief type diffraction optical element, optical system comprising the same and mold for manufacturing the same
JPH10311946A (ja) 1997-05-12 1998-11-24 Olympus Optical Co Ltd トリプレットレンズ
JP4004140B2 (ja) 1998-04-30 2007-11-07 オリンパス株式会社 回折光学素子を用いたズームレンズ及びそれを用いた撮像装置
US6262844B1 (en) * 1998-08-28 2001-07-17 Ksm Associates, Inc. Optical systems employing stepped diffractive surfaces
JP2004511059A (ja) 2000-10-03 2004-04-08 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光走査デバイス
JP2002281236A (ja) * 2001-03-22 2002-09-27 Canon Inc 画像読取装置
US6741403B2 (en) * 2002-05-31 2004-05-25 Largan Precision Co., Ltd. Hybrid lens system
JP2004191844A (ja) 2002-12-13 2004-07-08 Minolta Co Ltd 撮像レンズ
JP4382423B2 (ja) 2003-09-09 2009-12-16 フジノン株式会社 ３枚構成単焦点レンズ
US7061695B2 (en) * 2003-11-04 2006-06-13 Eastman Kodak Company Three element optical system
KR100577977B1 (ko) * 2004-03-12 2006-05-11 (주)웨이텍 영상기록용 렌즈
JP2005301048A (ja) 2004-04-14 2005-10-27 Sankyo Seiki Mfg Co Ltd 固定焦点レンズ
CN100462770C (zh) * 2004-10-28 2009-02-18 清华大学 ***镜头***

Also Published As

Publication number Publication date
TWI314653B (de) 2009-09-11
KR100812685B1 (ko) 2008-03-13
TW200714917A (en) 2007-04-16
ATE495473T1 (de) 2011-01-15
CN100476490C (zh) 2009-04-08
US7623307B2 (en) 2009-11-24
CN1936643A (zh) 2007-03-28
JP2007086485A (ja) 2007-04-05
EP1767975B1 (de) 2011-01-12
KR20070033923A (ko) 2007-03-27
EP1767975A1 (de) 2007-03-28
US20070064316A1 (en) 2007-03-22

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