JP2007094113A - 単焦点レンズ - Google Patents
単焦点レンズ Download PDFInfo
- Publication number
- JP2007094113A JP2007094113A JP2005284712A JP2005284712A JP2007094113A JP 2007094113 A JP2007094113 A JP 2007094113A JP 2005284712 A JP2005284712 A JP 2005284712A JP 2005284712 A JP2005284712 A JP 2005284712A JP 2007094113 A JP2007094113 A JP 2007094113A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- object side
- single focus
- lenses
- optical axis
- 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.)
- Granted
Links
Images
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
- 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
- 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
- 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 + - +
- G02B9/16—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 + - + all the components being simple
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
【解決手段】物体側より順に、物体側の面を凸面形状とした正のパワーの第1レンズG1と、近軸上において物体側の面を凹面形状とした負のメニスカスレンズの第2レンズG2と、近軸上において物体側の面を凸面形状とした非球面レンズの第3レンズG3とを備える。かつ、所定の条件式を満たして、コンパクト性を確保しつつ第1レンズG1および第2レンズG2の硝材の最適化を図ることにより、3枚という少ないレンズ枚数でありながら、高性能、かつコンパクトなレンズ系を実現する。
【選択図】図1
Description
1.5>f1/f>0.6 ……(1)
69<νdA ……(2)
24<νdB<32 ……(3)
1.55>NdA ……(4)
1.65>NdB>1.48 ……(5)
1.8>L/D ……(6)
0.30<RA/f<0.40 ……(7)
ただし、
f:全体の焦点距離
f1:第1レンズの焦点距離
νdA:第1レンズのアッベ数
νdB:第2レンズのアッベ数
NdA:第1レンズのd線における屈折率
NdB:第2レンズのd線における屈折率
RA:第1レンズの物体側の面の近軸曲率半径
L:第1レンズの物体側の面から結像位置までの光軸上の距離
D:最大像高
図1は、本発明の一実施の形態に係る単焦点レンズの第1の構成例を示している。この構成例は、後述の第1の数値実施例(図3,図4)のレンズ構成に対応している。また、図2は第2の構成例を示している。図2の構成例は、後述の第2の数値実施例(図5,図6)のレンズ構成に対応している。なお、図1,図2において、符号Riは、最も物体側の構成要素の面を1番目として、像側(結像側)に向かうに従い順次増加するようにして符号を付したi番目(i=1〜8)の面の曲率半径を示す。符号Diは、i番目の面とi+1番目の面との光軸Z1上の面間隔を示す。なお、各構成例共に基本的な構成は同じなので、以下では、図1に示した単焦点レンズの構成を基本にして説明する。
第3レンズG3の物体側の面は、周辺に行くに連れて正のパワーが弱くなる形状であることが好ましい。第3レンズG3の像側の面は、近軸上において像側に凹面形状で、周辺に行くに連れて負のパワーが弱くなり、さらに周辺で正のパワーに転じる形状であることが好ましい。
1.5>f1/f>0.6 ……(1)
69<νdA ……(2)
24<νdB<32 ……(3)
1.55>NdA ……(4)
1.65>NdB>1.48 ……(5)
1.8>L/D ……(6)
0.30<RA/f<0.40 ……(7)
この単焦点レンズでは、以下で説明するように条件式(1),(6),(7)を満足してコンパクト性を確保しつつ、条件式(2),(3),(4),(5)を満足して第1レンズG1および第2レンズG2の硝材の屈折率および分散特性を最適化することで、3枚という少ないレンズ枚数ながら、コンパクトで高性能なレンズ系が実現される。
Z=C・h2/{1+(1−K・C2・h2)1/2}+A3・h3+A4・h4+A5・h5+A6・h6+A7・h7+A8・h8+A9・h9+A10・h10 ……(A)
ただし、
Z:非球面の深さ(mm)
h:光軸からレンズ面までの距離(高さ)(mm)
K:離心率
C:近軸曲率=1/R
(R:近軸曲率半径)
Ai:第i次の非球面係数
Claims (2)
- 物体側より順に、物体側の面を凸面形状とした正のパワーの第1レンズと、近軸上において物体側の面を凹面形状とした負のメニスカスレンズの第2レンズと、近軸上において物体側の面を凸面形状とした非球面レンズの第3レンズとを備え、
かつ、以下の条件を満足するように構成されている
ことを特徴とする単焦点レンズ。
1.5>f1/f>0.6 ……(1)
69<νdA ……(2)
24<νdB<32 ……(3)
1.55>NdA ……(4)
1.65>NdB>1.48 ……(5)
1.8>L/D ……(6)
0.30<RA/f<0.40 ……(7)
ただし、
f:全体の焦点距離
f1:第1レンズの焦点距離
νdA:第1レンズのアッベ数
νdB:第2レンズのアッベ数
NdA:第1レンズのd線における屈折率
NdB:第2レンズのd線における屈折率
RA:第1レンズの物体側の面の近軸曲率半径
L:第1レンズの物体側の面から結像位置までの光軸上の距離
D:最大像高 - さらに、光軸上において前記第1レンズの像側の面よりも物体側に配置された絞りを備えた
ことを特徴とする請求項1に記載の単焦点レンズ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005284712A JP4804856B2 (ja) | 2005-09-29 | 2005-09-29 | 単焦点レンズ |
CN2006101543759A CN1940626B (zh) | 2005-09-29 | 2006-09-26 | 单焦透镜 |
EP06020413A EP1770424A1 (en) | 2005-09-29 | 2006-09-28 | Compact imaging lens having three single lenses |
TW095135916A TWI309728B (en) | 2005-09-29 | 2006-09-28 | Unifocal lens |
US11/528,446 US7408725B2 (en) | 2005-09-29 | 2006-09-28 | Single focus lens |
KR1020060094632A KR100773812B1 (ko) | 2005-09-29 | 2006-09-28 | 단초점 렌즈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005284712A JP4804856B2 (ja) | 2005-09-29 | 2005-09-29 | 単焦点レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007094113A true JP2007094113A (ja) | 2007-04-12 |
JP4804856B2 JP4804856B2 (ja) | 2011-11-02 |
Family
ID=37459499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005284712A Expired - Fee Related JP4804856B2 (ja) | 2005-09-29 | 2005-09-29 | 単焦点レンズ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7408725B2 (ja) |
EP (1) | EP1770424A1 (ja) |
JP (1) | JP4804856B2 (ja) |
KR (1) | KR100773812B1 (ja) |
CN (1) | CN1940626B (ja) |
TW (1) | TWI309728B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008114485A1 (ja) * | 2007-03-16 | 2008-09-25 | Panasonic Corporation | 撮影レンズ |
US8023203B2 (en) | 2009-06-19 | 2011-09-20 | E-Pin Optical Industry Co., Ltd. | Miniature three-piece optical imaging lens with short back focal length |
US8339715B2 (en) | 2010-06-30 | 2012-12-25 | E-Pin Optical Industry Co., Ltd. | Three-piece optical pickup lens |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007264181A (ja) * | 2006-03-28 | 2007-10-11 | Fujinon Corp | 撮像レンズ |
JP4890943B2 (ja) * | 2006-05-26 | 2012-03-07 | 富士フイルム株式会社 | 撮像レンズ |
US7460314B2 (en) * | 2007-02-28 | 2008-12-02 | E-Pin Optical Industry Co., Ltd | Three-piece type optical lens |
TW200837418A (en) * | 2007-03-13 | 2008-09-16 | Asia Optical Co Inc | Slim lens |
KR100843467B1 (ko) * | 2007-03-16 | 2008-07-03 | 삼성전기주식회사 | 초소형 촬상 광학계 |
US8201743B2 (en) * | 2007-06-28 | 2012-06-19 | Symbol Technologies, Inc. | Bar code reader with improved lens for imaging with balanced astigmatism |
CN100573223C (zh) * | 2007-08-09 | 2009-12-23 | 鸿富锦精密工业(深圳)有限公司 | 低高度镜头*** |
TWM341858U (en) * | 2007-12-19 | 2008-10-01 | Largan Precision Co Ltd | Auto-focus module |
US11792538B2 (en) | 2008-05-20 | 2023-10-17 | Adeia Imaging Llc | Capturing and processing of images including occlusions focused on an image sensor by a lens stack array |
US8866920B2 (en) | 2008-05-20 | 2014-10-21 | Pelican Imaging Corporation | Capturing and processing of images using monolithic camera array with heterogeneous imagers |
KR101733443B1 (ko) | 2008-05-20 | 2017-05-10 | 펠리칸 이매징 코포레이션 | 이종 이미저를 구비한 모놀리식 카메라 어레이를 이용한 이미지의 캡처링 및 처리 |
US8369030B2 (en) * | 2009-05-25 | 2013-02-05 | Ricoh Company, Limited | Image forming lens, camera device, and handheld terminal |
JP5308915B2 (ja) * | 2009-05-28 | 2013-10-09 | 株式会社オプトロジック | 撮像レンズ |
TWI404972B (zh) * | 2009-06-19 | 2013-08-11 | Largan Precision Co | 成像光學鏡組 |
US8514491B2 (en) | 2009-11-20 | 2013-08-20 | Pelican Imaging Corporation | Capturing and processing of images using monolithic camera array with heterogeneous imagers |
CN102193168B (zh) * | 2010-03-04 | 2012-08-29 | 大立光电股份有限公司 | 摄影透镜*** |
WO2011143501A1 (en) | 2010-05-12 | 2011-11-17 | Pelican Imaging Corporation | Architectures for imager arrays and array cameras |
US8878950B2 (en) | 2010-12-14 | 2014-11-04 | Pelican Imaging Corporation | Systems and methods for synthesizing high resolution images using super-resolution processes |
WO2012155119A1 (en) | 2011-05-11 | 2012-11-15 | Pelican Imaging Corporation | Systems and methods for transmitting and receiving array camera image data |
US20130265459A1 (en) | 2011-06-28 | 2013-10-10 | Pelican Imaging Corporation | Optical arrangements for use with an array camera |
WO2013003276A1 (en) | 2011-06-28 | 2013-01-03 | Pelican Imaging Corporation | Optical arrangements for use with an array camera |
WO2013043761A1 (en) | 2011-09-19 | 2013-03-28 | Pelican Imaging Corporation | Determining depth from multiple views of a scene that include aliasing using hypothesized fusion |
IN2014CN02708A (ja) | 2011-09-28 | 2015-08-07 | Pelican Imaging Corp | |
US9412206B2 (en) | 2012-02-21 | 2016-08-09 | Pelican Imaging Corporation | Systems and methods for the manipulation of captured light field image data |
US9210392B2 (en) | 2012-05-01 | 2015-12-08 | Pelican Imaging Coporation | Camera modules patterned with pi filter groups |
KR20150023907A (ko) | 2012-06-28 | 2015-03-05 | 펠리칸 이매징 코포레이션 | 결함있는 카메라 어레이들, 광학 어레이들 및 센서들을 검출하기 위한 시스템들 및 방법들 |
US20140002674A1 (en) | 2012-06-30 | 2014-01-02 | Pelican Imaging Corporation | Systems and Methods for Manufacturing Camera Modules Using Active Alignment of Lens Stack Arrays and Sensors |
AU2013305770A1 (en) | 2012-08-21 | 2015-02-26 | Pelican Imaging Corporation | Systems and methods for parallax detection and correction in images captured using array cameras |
US20140055632A1 (en) | 2012-08-23 | 2014-02-27 | Pelican Imaging Corporation | Feature based high resolution motion estimation from low resolution images captured using an array source |
WO2014043641A1 (en) | 2012-09-14 | 2014-03-20 | Pelican Imaging Corporation | Systems and methods for correcting user identified artifacts in light field images |
EP4307659A1 (en) | 2012-09-28 | 2024-01-17 | Adeia Imaging LLC | Generating images from light fields utilizing virtual viewpoints |
US9143711B2 (en) | 2012-11-13 | 2015-09-22 | Pelican Imaging Corporation | Systems and methods for array camera focal plane control |
US9462164B2 (en) | 2013-02-21 | 2016-10-04 | Pelican Imaging Corporation | Systems and methods for generating compressed light field representation data using captured light fields, array geometry, and parallax information |
US9253380B2 (en) | 2013-02-24 | 2016-02-02 | Pelican Imaging Corporation | Thin form factor computational array cameras and modular array cameras |
US9638883B1 (en) | 2013-03-04 | 2017-05-02 | Fotonation Cayman Limited | Passive alignment of array camera modules constructed from lens stack arrays and sensors based upon alignment information obtained during manufacture of array camera modules using an active alignment process |
US9917998B2 (en) | 2013-03-08 | 2018-03-13 | Fotonation Cayman Limited | Systems and methods for measuring scene information while capturing images using array cameras |
US8866912B2 (en) | 2013-03-10 | 2014-10-21 | Pelican Imaging Corporation | System and methods for calibration of an array camera using a single captured image |
US9521416B1 (en) | 2013-03-11 | 2016-12-13 | Kip Peli P1 Lp | Systems and methods for image data compression |
US9888194B2 (en) | 2013-03-13 | 2018-02-06 | Fotonation Cayman Limited | Array camera architecture implementing quantum film image sensors |
WO2014165244A1 (en) | 2013-03-13 | 2014-10-09 | Pelican Imaging Corporation | Systems and methods for synthesizing images from image data captured by an array camera using restricted depth of field depth maps in which depth estimation precision varies |
WO2014164550A2 (en) | 2013-03-13 | 2014-10-09 | Pelican Imaging Corporation | System and methods for calibration of an array camera |
US9106784B2 (en) | 2013-03-13 | 2015-08-11 | Pelican Imaging Corporation | Systems and methods for controlling aliasing in images captured by an array camera for use in super-resolution processing |
WO2014159779A1 (en) | 2013-03-14 | 2014-10-02 | Pelican Imaging Corporation | Systems and methods for reducing motion blur in images or video in ultra low light with array cameras |
WO2014153098A1 (en) | 2013-03-14 | 2014-09-25 | Pelican Imaging Corporation | Photmetric normalization in array cameras |
US10122993B2 (en) | 2013-03-15 | 2018-11-06 | Fotonation Limited | Autofocus system for a conventional camera that uses depth information from an array camera |
US9633442B2 (en) | 2013-03-15 | 2017-04-25 | Fotonation Cayman Limited | Array cameras including an array camera module augmented with a separate camera |
JP2016524125A (ja) | 2013-03-15 | 2016-08-12 | ペリカン イメージング コーポレイション | カメラアレイを用いた立体撮像のためのシステムおよび方法 |
US9445003B1 (en) | 2013-03-15 | 2016-09-13 | Pelican Imaging Corporation | Systems and methods for synthesizing high resolution images using image deconvolution based on motion and depth information |
US9497429B2 (en) | 2013-03-15 | 2016-11-15 | Pelican Imaging Corporation | Extended color processing on pelican array cameras |
WO2014150856A1 (en) | 2013-03-15 | 2014-09-25 | Pelican Imaging Corporation | Array camera implementing quantum dot color filters |
US9898856B2 (en) | 2013-09-27 | 2018-02-20 | Fotonation Cayman Limited | Systems and methods for depth-assisted perspective distortion correction |
US9185276B2 (en) | 2013-11-07 | 2015-11-10 | Pelican Imaging Corporation | Methods of manufacturing array camera modules incorporating independently aligned lens stacks |
US10119808B2 (en) | 2013-11-18 | 2018-11-06 | Fotonation Limited | Systems and methods for estimating depth from projected texture using camera arrays |
EP3075140B1 (en) | 2013-11-26 | 2018-06-13 | FotoNation Cayman Limited | Array camera configurations incorporating multiple constituent array cameras |
WO2015134996A1 (en) | 2014-03-07 | 2015-09-11 | Pelican Imaging Corporation | System and methods for depth regularization and semiautomatic interactive matting using rgb-d images |
US9247117B2 (en) | 2014-04-07 | 2016-01-26 | Pelican Imaging Corporation | Systems and methods for correcting for warpage of a sensor array in an array camera module by introducing warpage into a focal plane of a lens stack array |
US9521319B2 (en) | 2014-06-18 | 2016-12-13 | Pelican Imaging Corporation | Array cameras and array camera modules including spectral filters disposed outside of a constituent image sensor |
EP3201877B1 (en) | 2014-09-29 | 2018-12-19 | Fotonation Cayman Limited | Systems and methods for dynamic calibration of array cameras |
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) |
TWI572888B (zh) * | 2015-01-21 | 2017-03-01 | 先進光電科技股份有限公司 | 光學成像系統(一) |
US9942474B2 (en) | 2015-04-17 | 2018-04-10 | Fotonation Cayman Limited | Systems and methods for performing high speed video capture and depth estimation using array cameras |
US10482618B2 (en) | 2017-08-21 | 2019-11-19 | Fotonation Limited | Systems and methods for hybrid depth regularization |
EP3611552B1 (en) | 2018-08-16 | 2023-03-08 | Jabil Optics Germany GmbH | Camera lens system for an endoscope, method for producing a camera lens system and an endoscope |
JP7273250B2 (ja) | 2019-09-17 | 2023-05-12 | ボストン ポーラリメトリックス,インコーポレイティド | 偏光キューを用いた面モデリングのためのシステム及び方法 |
US20220307819A1 (en) | 2019-10-07 | 2022-09-29 | Intrinsic Innovation Llc | Systems and methods for surface normals sensing with polarization |
MX2022005289A (es) | 2019-11-30 | 2022-08-08 | Boston Polarimetrics Inc | Sistemas y metodos para segmentacion de objetos transparentes usando se?ales de polarizacion. |
US11195303B2 (en) | 2020-01-29 | 2021-12-07 | Boston Polarimetrics, Inc. | Systems and methods for characterizing object pose detection and measurement systems |
JP2023511747A (ja) | 2020-01-30 | 2023-03-22 | イントリンジック イノベーション エルエルシー | 偏光画像を含む異なる撮像モダリティで統計モデルを訓練するためのデータを合成するためのシステムおよび方法 |
US11953700B2 (en) | 2020-05-27 | 2024-04-09 | Intrinsic Innovation Llc | Multi-aperture polarization optical systems using beam splitters |
TWI827857B (zh) * | 2020-07-03 | 2024-01-01 | 先進光電科技股份有限公司 | 光學成像系統 |
US12020455B2 (en) | 2021-03-10 | 2024-06-25 | Intrinsic Innovation Llc | Systems and methods for high dynamic range image reconstruction |
US11290658B1 (en) | 2021-04-15 | 2022-03-29 | Boston Polarimetrics, Inc. | Systems and methods for camera exposure control |
US11954886B2 (en) | 2021-04-15 | 2024-04-09 | Intrinsic Innovation Llc | Systems and methods for six-degree of freedom pose estimation of deformable objects |
US11689813B2 (en) | 2021-07-01 | 2023-06-27 | Intrinsic Innovation Llc | Systems and methods for high dynamic range imaging using crossed polarizers |
CN114217427B (zh) * | 2022-02-23 | 2022-07-15 | 江西联益光学有限公司 | 光学镜头 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005055600A (ja) * | 2003-08-01 | 2005-03-03 | Ricoh Opt Ind Co Ltd | 結像レンズおよび携帯可能な電子機器 |
WO2005045500A1 (en) * | 2003-11-04 | 2005-05-19 | Eastman Kodak Company | Objective lens system having three lenses |
JP2005345919A (ja) * | 2004-06-04 | 2005-12-15 | Seiko Precision Inc | 撮像レンズ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048516A (ja) | 1996-08-06 | 1998-02-20 | Hinode:Kk | Ccd用レンズ |
DE60303153D1 (de) * | 2002-03-25 | 2006-04-06 | Konica Corp | Dreilinsiges Objektiv |
KR100741626B1 (ko) * | 2002-10-25 | 2007-07-23 | 가부기키가이샤 나가노 코가쿠 겐큐쇼 | 촬상렌즈 |
JP2004212467A (ja) * | 2002-12-27 | 2004-07-29 | Nidec Copal Corp | 撮影レンズ |
JP2004226487A (ja) * | 2003-01-20 | 2004-08-12 | Seiko Epson Corp | 撮像レンズ |
JP3717488B2 (ja) * | 2003-03-31 | 2005-11-16 | フジノン株式会社 | 単焦点レンズ |
CN2695994Y (zh) * | 2004-03-06 | 2005-04-27 | 鸿富锦精密工业(深圳)有限公司 | 数码相机镜头 |
-
2005
- 2005-09-29 JP JP2005284712A patent/JP4804856B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-26 CN CN2006101543759A patent/CN1940626B/zh not_active Expired - Fee Related
- 2006-09-28 EP EP06020413A patent/EP1770424A1/en not_active Ceased
- 2006-09-28 KR KR1020060094632A patent/KR100773812B1/ko not_active IP Right Cessation
- 2006-09-28 US US11/528,446 patent/US7408725B2/en active Active
- 2006-09-28 TW TW095135916A patent/TWI309728B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005055600A (ja) * | 2003-08-01 | 2005-03-03 | Ricoh Opt Ind Co Ltd | 結像レンズおよび携帯可能な電子機器 |
WO2005045500A1 (en) * | 2003-11-04 | 2005-05-19 | Eastman Kodak Company | Objective lens system having three lenses |
JP2005345919A (ja) * | 2004-06-04 | 2005-12-15 | Seiko Precision Inc | 撮像レンズ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008114485A1 (ja) * | 2007-03-16 | 2008-09-25 | Panasonic Corporation | 撮影レンズ |
US7800842B2 (en) | 2007-03-16 | 2010-09-21 | Panasonic Corporation | Photography lens |
US8023203B2 (en) | 2009-06-19 | 2011-09-20 | E-Pin Optical Industry Co., Ltd. | Miniature three-piece optical imaging lens with short back focal length |
US8339715B2 (en) | 2010-06-30 | 2012-12-25 | E-Pin Optical Industry Co., Ltd. | Three-piece optical pickup lens |
Also Published As
Publication number | Publication date |
---|---|
JP4804856B2 (ja) | 2011-11-02 |
CN1940626A (zh) | 2007-04-04 |
US20070070526A1 (en) | 2007-03-29 |
US7408725B2 (en) | 2008-08-05 |
EP1770424A1 (en) | 2007-04-04 |
TW200717022A (en) | 2007-05-01 |
CN1940626B (zh) | 2012-08-29 |
TWI309728B (en) | 2009-05-11 |
KR100773812B1 (ko) | 2007-11-06 |
KR20070036698A (ko) | 2007-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4804856B2 (ja) | 単焦点レンズ | |
JP4804857B2 (ja) | 単焦点レンズ | |
JP4879600B2 (ja) | 撮像レンズ | |
JP3717488B2 (ja) | 単焦点レンズ | |
JP4949711B2 (ja) | 撮像レンズ | |
JP4847172B2 (ja) | 撮像レンズ | |
JP4828317B2 (ja) | 撮像レンズ | |
JP5037963B2 (ja) | 撮像レンズ | |
JP5000247B2 (ja) | 撮像レンズ | |
JP4965199B2 (ja) | 撮像レンズ | |
JP4937693B2 (ja) | 撮像レンズ | |
JP2007264181A (ja) | 撮像レンズ | |
JP2008241999A (ja) | 撮像レンズ | |
JP3768509B2 (ja) | 単焦点レンズおよび撮像装置 | |
JP3717489B2 (ja) | 単焦点レンズ | |
JP4138552B2 (ja) | 撮像レンズ | |
JP4804858B2 (ja) | 単焦点レンズ | |
JP3768510B2 (ja) | 広角単焦点レンズおよび撮像装置 | |
JP2008076594A (ja) | 撮像レンズ、カメラモジュール、および携帯端末機器 | |
JP4409242B2 (ja) | 単焦点レンズ | |
JP2005107369A (ja) | 望遠レンズ | |
JP4156961B2 (ja) | 単焦点レンズ | |
JP5301795B2 (ja) | 撮像レンズ | |
JP2008122900A (ja) | 撮像レンズ | |
JP2004246167A (ja) | 広角単焦点レンズ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080611 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100617 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110418 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110506 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110607 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110719 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4804856 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140819 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |