FR2891920A1 - Dispositif de capture d'images a objectif et capteur - Google Patents

Dispositif de capture d'images a objectif et capteur

Info

Publication number
FR2891920A1
FR2891920A1 FR0553235A FR0553235A FR2891920A1 FR 2891920 A1 FR2891920 A1 FR 2891920A1 FR 0553235 A FR0553235 A FR 0553235A FR 0553235 A FR0553235 A FR 0553235A FR 2891920 A1 FR2891920 A1 FR 2891920A1
Authority
FR
France
Prior art keywords
sensor
objective
image capture
capture device
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.)
Pending
Application number
FR0553235A
Other languages
English (en)
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.)
Dxo Labs SA
Original Assignee
Dxo Labs SA
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 Dxo Labs SA filed Critical Dxo Labs SA
Priority to FR0553235A priority Critical patent/FR2891920A1/fr
Publication of FR2891920A1 publication Critical patent/FR2891920A1/fr
Pending legal-status Critical Current

Links

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 -
    • G02B9/12—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
    • 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
    • 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
    • G02B13/22—Telecentric objectives or lens systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Cameras In General (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne un dispositif de capture d'images à objectif et capteur pour appareil photographique notamment pour appareil photographique intégré à un terminal de téléphonie mobile, présentant, en combinaison, les caractéristiques suivantes :- l'objectif comporte un nombre de lentilles limité à trois, et- le diaphragme (22) se trouve entre la lentille frontale (12), à l'opposé du capteur (18), et la seconde lentille (14), c'est-à-dire la lentille immédiatement voisine.
FR0553235A 2005-10-06 2005-10-24 Dispositif de capture d'images a objectif et capteur Pending FR2891920A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0553235A FR2891920A1 (fr) 2005-10-06 2005-10-24 Dispositif de capture d'images a objectif et capteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0553043A FR2891921A1 (fr) 2005-10-06 2005-10-06 Dispositif de capture d'images a objectif et capteur
FR0553235A FR2891920A1 (fr) 2005-10-06 2005-10-24 Dispositif de capture d'images a objectif et capteur

Publications (1)

Publication Number Publication Date
FR2891920A1 true FR2891920A1 (fr) 2007-04-13

Family

ID=36480885

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0553043A Pending FR2891921A1 (fr) 2005-10-06 2005-10-06 Dispositif de capture d'images a objectif et capteur
FR0553235A Pending FR2891920A1 (fr) 2005-10-06 2005-10-24 Dispositif de capture d'images a objectif et capteur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0553043A Pending FR2891921A1 (fr) 2005-10-06 2005-10-06 Dispositif de capture d'images a objectif et capteur

Country Status (1)

Country Link
FR (2) FR2891921A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104238089A (zh) * 2014-09-12 2014-12-24 东莞市旭业光电科技有限公司 一种光学镜头组件
CN113917655A (zh) * 2021-09-18 2022-01-11 北京极豪科技有限公司 光学镜头、指纹识别模组和电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040190158A1 (en) * 2003-03-31 2004-09-30 Kenichi Sato Single focus lens
US20040246598A1 (en) * 2003-04-09 2004-12-09 Olympus Corporation Image forming optical system and electronic instrument using the same
EP1653267A2 (fr) * 2004-11-01 2006-05-03 Konica Minolta Opto, Inc. Objectif compact ayant trois lentilles simples

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040190158A1 (en) * 2003-03-31 2004-09-30 Kenichi Sato Single focus lens
US20040246598A1 (en) * 2003-04-09 2004-12-09 Olympus Corporation Image forming optical system and electronic instrument using the same
EP1653267A2 (fr) * 2004-11-01 2006-05-03 Konica Minolta Opto, Inc. Objectif compact ayant trois lentilles simples

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104238089A (zh) * 2014-09-12 2014-12-24 东莞市旭业光电科技有限公司 一种光学镜头组件
CN113917655A (zh) * 2021-09-18 2022-01-11 北京极豪科技有限公司 光学镜头、指纹识别模组和电子设备
CN113917655B (zh) * 2021-09-18 2023-11-21 天津极豪科技有限公司 光学镜头、指纹识别模组和电子设备

Also Published As

Publication number Publication date
FR2891921A1 (fr) 2007-04-13

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