ATE385318T1 - Bildaufnahmelinse - Google Patents

Bildaufnahmelinse

Info

Publication number
ATE385318T1
ATE385318T1 AT01306622T AT01306622T ATE385318T1 AT E385318 T1 ATE385318 T1 AT E385318T1 AT 01306622 T AT01306622 T AT 01306622T AT 01306622 T AT01306622 T AT 01306622T AT E385318 T1 ATE385318 T1 AT E385318T1
Authority
AT
Austria
Prior art keywords
lens
image pickup
image recording
face
lens body
Prior art date
Application number
AT01306622T
Other languages
English (en)
Inventor
Isamu Kaneko
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
Application granted granted Critical
Publication of ATE385318T1 publication Critical patent/ATE385318T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • G02B13/0025—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 one lens 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
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Wire Bonding (AREA)
AT01306622T 2000-08-07 2001-08-02 Bildaufnahmelinse ATE385318T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000238951A JP2002055273A (ja) 2000-08-07 2000-08-07 撮像レンズ

Publications (1)

Publication Number Publication Date
ATE385318T1 true ATE385318T1 (de) 2008-02-15

Family

ID=18730576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01306622T ATE385318T1 (de) 2000-08-07 2001-08-02 Bildaufnahmelinse

Country Status (6)

Country Link
US (1) US6717747B2 (de)
EP (1) EP1179742B1 (de)
JP (1) JP2002055273A (de)
KR (1) KR100874628B1 (de)
AT (1) ATE385318T1 (de)
DE (1) DE60132652T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724545B2 (en) * 2001-09-14 2004-04-20 Enplas Corporation Image pickup lens and design method thereof
US20030107824A1 (en) * 2001-12-04 2003-06-12 Pentax Corporation Cemented objective lens and manufacturing method thereof
US7102826B2 (en) * 2002-03-01 2006-09-05 Avago Technologies Sensor Ip Pte. Ltd. Telecentric singlet having a small height requirement
CN100410714C (zh) * 2003-03-04 2008-08-13 纳卢克斯株式会社 成像光学系统
US20050045927A1 (en) * 2003-09-03 2005-03-03 Jin Li Microlenses for imaging devices
US7492534B2 (en) 2004-09-03 2009-02-17 Nalux Co., Ltd. Imaging optical system including optical element having discontinuous plane
JP4625711B2 (ja) * 2005-03-31 2011-02-02 日本電産ニッシン株式会社 広角レンズ
JP5053531B2 (ja) 2005-09-14 2012-10-17 スリーエム イノベイティブ プロパティズ カンパニー フレネルレンズ
US7684126B2 (en) 2006-02-24 2010-03-23 3M Innovative Properties Company Fresnel field lens
KR100826417B1 (ko) * 2006-11-14 2008-04-29 삼성전기주식회사 웨이퍼 스케일 렌즈 모듈 및 그 제조방법
KR100843452B1 (ko) * 2006-12-29 2008-07-03 삼성전기주식회사 움직임 센싱용 광학계
US11493670B2 (en) * 2017-10-09 2022-11-08 Iphysicist Ltd. Lens design with tolerance of fabrication errors
JP7300703B2 (ja) * 2019-02-01 2023-06-30 日精テクノロジー株式会社 撮像レンズ
JP7300704B2 (ja) * 2019-02-01 2023-06-30 日精テクノロジー株式会社 撮像レンズ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164702B (de) * 1960-01-30 1964-03-05 Zeiss Ikon Ag Photoelektrischer Empfaenger mit vorgeschalteter, verstellbarer Irisblende
US3653751A (en) * 1969-09-05 1972-04-04 Jenoptik Jena Gmbh Optical system having fresnel surfaces for imaging near-axis points without meridional coma
US3743385A (en) * 1970-04-02 1973-07-03 Anchor Hocking Corp Fresnel aspheric lens
JPS5816201A (ja) * 1982-04-23 1983-01-29 Kenichi Matsuda 無収差フレネルレンズ系
US4787722A (en) * 1986-04-10 1988-11-29 Fresnel Technologies, Inc. Fresnel lens with aspiteric grooves
NL9000135A (nl) * 1989-01-30 1990-08-16 Seiko Epson Corp Focusseermechanisme en optische kop.
DE4323971C2 (de) * 1992-07-16 2002-11-07 Asahi Optical Co Ltd Schreib-/Lesegerät für eine optische Speicherplatte
JPH06273666A (ja) * 1993-03-22 1994-09-30 Sekinosu Kk プロジェクタランプ用レンズ
JP3335235B2 (ja) * 1993-10-27 2002-10-15 旭光学工業株式会社 スコープ
JP3430615B2 (ja) * 1994-03-04 2003-07-28 三菱電機株式会社 接眼映像表示装置
JP3753758B2 (ja) * 1995-05-24 2006-03-08 フジノン株式会社 液晶ビデオプロジェクタ
US5731914A (en) * 1995-08-16 1998-03-24 Eastman Kodak Company Zoom lens
RU2106713C1 (ru) * 1996-12-20 1998-03-10 Александр Турсунович Рахимов Матричный экран
KR19980069572A (ko) * 1997-02-28 1998-10-26 구자홍 디지탈 카메라용 초박형 렌즈
JPH10268117A (ja) * 1997-03-27 1998-10-09 Fuji Photo Optical Co Ltd ピックアップ光学系用対物レンズ
JPH10319328A (ja) * 1997-05-22 1998-12-04 Asahi Optical Co Ltd 拡大鏡
KR19990053707A (ko) * 1997-12-24 1999-07-15 유무성 키노폼 엘러먼트를 이용한 망원렌즈
US6266476B1 (en) * 1998-08-25 2001-07-24 Physical Optics Corporation Optical element having an integral surface diffuser
JP2000098224A (ja) * 1998-09-24 2000-04-07 Olympus Optical Co Ltd レンズおよび光学モジュール
US6292629B1 (en) * 1998-12-24 2001-09-18 Asahi Kogaku Kogyo Kabushiki Kaisha Indicator provided within finder for single lens reflex camera
JP3547343B2 (ja) * 1999-08-18 2004-07-28 松下電器産業株式会社 回折手段一体型レンズの設計方法

Also Published As

Publication number Publication date
DE60132652D1 (de) 2008-03-20
US20020054438A1 (en) 2002-05-09
JP2002055273A (ja) 2002-02-20
KR100874628B1 (ko) 2008-12-17
US6717747B2 (en) 2004-04-06
EP1179742B1 (de) 2008-01-30
KR20020012492A (ko) 2002-02-16
DE60132652T2 (de) 2009-02-19
EP1179742A1 (de) 2002-02-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties