BRPI0804475A2 - lentes de ángulo grande de captura de imagem - Google Patents

lentes de ángulo grande de captura de imagem Download PDF

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Publication number
BRPI0804475A2
BRPI0804475A2 BRPI0804475-9A BRPI0804475A BRPI0804475A2 BR PI0804475 A2 BRPI0804475 A2 BR PI0804475A2 BR PI0804475 A BRPI0804475 A BR PI0804475A BR PI0804475 A2 BRPI0804475 A2 BR PI0804475A2
Authority
BR
Brazil
Prior art keywords
lens group
lens
image capture
large angle
lenses
Prior art date
Application number
BRPI0804475-9A
Other languages
English (en)
Inventor
Yasushi Takahashi
Naoki Moniwa
Toshiyuki Kawasaki
Hayato Yoshida
Ryosuke Kasahara
Issei Abe
Yukiko Hamano
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of BRPI0804475A2 publication Critical patent/BRPI0804475A2/pt
Publication of BRPI0804475B1 publication Critical patent/BRPI0804475B1/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • 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
    • 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)
  • Studio Devices (AREA)

Abstract

LENTES DE áNGULO GRANDE E APARELHO DE CAPTURA DE IMAGEM. Lente grande angular é divulgada que inclui um grupo de lentes dianteiras e um grupo de lentes traseiras que são dispostas em ordem de um lado de objeto para um lado de imagem, com uma abertura sendo disposta entre o grupo de lentes dianteiras e o grupo de lentes traseiras. O grupo de lentes dianteiras inclui pelo menos duas lentes dispostas em direção ao lado do objeto que têm potências positivas e pelo menos uma lente disposta em direção ao lado de imagem que tem uma potência negativa. O grupo de lentes traseiras inclui pelo menos uma lente tendo uma potência positiva. Uma das lentes do grupo de lentes dianteiras, disposta em ordem como segunda do lado do objeto tem uma face de lente que é disposta em uma superfície esférica, O grupo de lentes dianteiras, a abertura e o grupo de lentes traseiras compõem um sistema de formação de imagem tendo um ângulo de visão maior do que 100 graus.
BRPI0804475A 2007-03-30 2008-03-25 lentes de ângulo grande de captura de imagem BRPI0804475B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007093188 2007-03-30
JP2008035263A JP4994262B2 (ja) 2007-03-30 2008-02-15 広角レンズおよび撮影装置
PCT/JP2008/056284 WO2008120775A1 (en) 2007-03-30 2008-03-25 Wide-angle lens and image capturing apparatus

Publications (2)

Publication Number Publication Date
BRPI0804475A2 true BRPI0804475A2 (pt) 2011-08-30
BRPI0804475B1 BRPI0804475B1 (pt) 2018-11-21

Family

ID=39808355

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804475A BRPI0804475B1 (pt) 2007-03-30 2008-03-25 lentes de ângulo grande de captura de imagem

Country Status (8)

Country Link
US (1) US7773305B2 (pt)
EP (1) EP2054748B1 (pt)
JP (1) JP4994262B2 (pt)
KR (1) KR101048451B1 (pt)
CN (1) CN101542349B (pt)
BR (1) BRPI0804475B1 (pt)
TW (1) TWI416164B (pt)
WO (1) WO2008120775A1 (pt)

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JP5010533B2 (ja) 2008-05-21 2012-08-29 株式会社リコー 撮像装置
JP5272614B2 (ja) 2008-09-26 2013-08-28 株式会社リコー 広角レンズ及びこの広角レンズを用いた撮像装置
US8379321B2 (en) * 2009-03-05 2013-02-19 Raytheon Canada Limited Method and apparatus for accurate imaging with an extended depth of field
JP5270425B2 (ja) 2009-03-31 2013-08-21 富士フイルム株式会社 撮像レンズおよび撮像装置
JP5272858B2 (ja) 2009-04-03 2013-08-28 株式会社リコー 広角レンズおよび撮像装置
JP2010243711A (ja) * 2009-04-03 2010-10-28 Ricoh Co Ltd 広角レンズ及び撮像装置
JP5532881B2 (ja) * 2009-04-10 2014-06-25 株式会社リコー 撮像装置、車載撮像装置、撮像装置の製造方法及び製造装置
JP5369867B2 (ja) 2009-04-24 2013-12-18 株式会社リコー 広角レンズおよび撮像装置
JP2010276755A (ja) * 2009-05-27 2010-12-09 Konica Minolta Opto Inc 超広角アナモルフィックレンズ
JP5486408B2 (ja) * 2009-07-29 2014-05-07 富士フイルム株式会社 撮像レンズおよび撮像装置
JP4797115B2 (ja) * 2009-12-14 2011-10-19 智 堂 広角レンズ及び広角レンズを搭載するシステム
JP2011164237A (ja) * 2010-02-08 2011-08-25 Kyocera Corp 撮像レンズ
JP5570260B2 (ja) * 2010-03-23 2014-08-13 京セラ株式会社 撮像装置
JP5601000B2 (ja) 2010-03-31 2014-10-08 株式会社リコー 撮像装置
DE102010063618A1 (de) * 2010-12-21 2012-06-21 Robert Bosch Gmbh Abbildungssystem und Fischaugenobjektiv
JP2013238684A (ja) * 2012-05-14 2013-11-28 Tamron Co Ltd 魚眼レンズ
JP6191628B2 (ja) * 2013-02-08 2017-09-06 コニカミノルタ株式会社 撮影光学系，撮像光学装置及びデジタル機器
JP6070283B2 (ja) * 2013-03-04 2017-02-01 株式会社リコー 撮像装置、露出制御方法およびプログラム
DE112013006823B4 (de) * 2013-03-12 2018-01-04 Fujifilm Corporation Abbildungsobjektiv und Abbildungsvorrichtung
JP2014183473A (ja) * 2013-03-19 2014-09-29 Toshiba Corp 電気機器の光学システム
US20160139362A1 (en) * 2013-06-20 2016-05-19 Konica Minolta Inc. Imaging Lens And Imaging Device
JP6145888B2 (ja) * 2014-03-12 2017-06-14 富士フイルム株式会社 撮像レンズおよび撮像装置
TWI576605B (zh) * 2014-06-26 2017-04-01 信泰光學（深圳）有限公司 廣角鏡頭
US9304299B2 (en) * 2014-08-21 2016-04-05 Omnivision Technologies, Inc. Four-piece all-aspheric adapter fisheye lens
KR101583155B1 (ko) * 2014-09-24 2016-01-07 중앙대학교 산학협력단 어안렌즈 영상 보정 방법 및 그 장치
CN105527693B (zh) * 2014-10-24 2018-07-20 玉晶光电(厦门)有限公司 光学成像镜头及应用该镜头的电子装置
KR102375648B1 (ko) * 2014-12-17 2022-03-17 엘지이노텍 주식회사 촬상 렌즈, 이를 포함하는 카메라 모듈 및 디지털 기기
CN105629439B (zh) * 2016-01-19 2018-06-01 北京大学 应用于无线光通信接收的镜头组件
CN106468814B (zh) * 2016-07-05 2019-05-28 玉晶光电(厦门)有限公司 光学镜片组
CN107229108B (zh) * 2017-07-10 2023-05-02 北京伊神华虹系统工程技术有限公司 一种被动红外及主动红外全景监控联动系统及方法
TWI703367B (zh) * 2018-02-08 2020-09-01 先進光電科技股份有限公司 光學成像系統
CN108459393A (zh) * 2018-03-19 2018-08-28 玉晶光电(厦门)有限公司 光学成像镜头
CN110716280B (zh) * 2018-07-12 2022-03-29 宁波舜宇车载光学技术有限公司 光学镜头
CN109358408B (zh) * 2018-11-23 2024-02-13 广东奥普特科技股份有限公司 一种大视场宽工作距离高分辨率机器视觉镜头
JP7207038B2 (ja) 2019-03-14 2023-01-18 株式会社リコー 撮像装置、撮像光学系及び移動体
CN110007436B (zh) * 2019-04-23 2021-02-12 莆田学院 200°微型超广角鱼眼镜头光学系统
CN115616732B (zh) * 2021-07-12 2025-09-30 宁波舜宇车载光学技术有限公司 光学镜头及电子设备

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JPH11161773A (ja) * 1997-11-28 1999-06-18 Konica Corp 画像処理方法及び画像入力装置
TW508450B (en) * 2000-12-26 2002-11-01 Matsushita Electric Works Ltd Wide-angle lens
JP4236241B2 (ja) 2002-07-26 2009-03-11 フジノン株式会社 内視鏡用対物レンズ
JP2005173191A (ja) * 2003-12-11 2005-06-30 Olympus Corp 光路折り曲げ光学系
JP2005227426A (ja) * 2004-02-12 2005-08-25 Nagano Kogaku Kenkyusho:Kk 広角レンズ
JP2006224927A (ja) 2005-02-21 2006-08-31 Auto Network Gijutsu Kenkyusho:Kk 車両周辺視認装置
JP4553798B2 (ja) 2005-06-07 2010-09-29 オリンパス株式会社 画像撮像装置
US7616841B2 (en) 2005-06-17 2009-11-10 Ricoh Co., Ltd. End-to-end design of electro-optic imaging systems
JP4777177B2 (ja) * 2005-07-28 2011-09-21 京セラ株式会社 撮像装置および撮像方法
JP4915077B2 (ja) * 2005-10-05 2012-04-11 コニカミノルタオプト株式会社 撮像光学系

Also Published As

Publication number Publication date
WO2008120775A1 (en) 2008-10-09
US7773305B2 (en) 2010-08-10
JP4994262B2 (ja) 2012-08-08
US20090122422A1 (en) 2009-05-14
EP2054748A1 (en) 2009-05-06
EP2054748A4 (en) 2009-09-16
KR101048451B1 (ko) 2011-07-12
CN101542349A (zh) 2009-09-23
CN101542349B (zh) 2011-05-25
EP2054748B1 (en) 2017-09-06
KR20090012346A (ko) 2009-02-03
TW200912366A (en) 2009-03-16
JP2008276185A (ja) 2008-11-13
TWI416164B (zh) 2013-11-21
BRPI0804475B1 (pt) 2018-11-21

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