KR101248527B1 - 촬상렌즈 및 촬상장치 - Google Patents
촬상렌즈 및 촬상장치 Download PDFInfo
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- KR101248527B1 KR101248527B1 KR1020077009692A KR20077009692A KR101248527B1 KR 101248527 B1 KR101248527 B1 KR 101248527B1 KR 1020077009692 A KR1020077009692 A KR 1020077009692A KR 20077009692 A KR20077009692 A KR 20077009692A KR 101248527 B1 KR101248527 B1 KR 101248527B1
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- Prior art keywords
- lens
- imaging
- refractive power
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- 238000003384 imaging method Methods 0.000 claims abstract description 103
- 230000014509 gene expression Effects 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 12
- 230000001413 cellular effect Effects 0.000 description 9
- 201000009310 astigmatism Diseases 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 210000001747 pupil Anatomy 0.000 description 5
- 206010010071 Coma Diseases 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
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 + - +
- 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
-
- 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
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
Claims (17)
- 삭제
- 3개의 렌즈로 구성되는 촬상렌즈에 있어서,물체측으로부터 순서대로, 물체측에 볼록면을 향하여 양(正)의 굴절력을 가지는 제 1 렌즈(L1), 개구조리개(S), 상(像)측에 볼록면을 향하여 음(負)의 굴절력을 가지는 제 2 렌즈(L2), 양의 굴절력을 가지는 제 3 렌즈(L3)가 배열되어 구성됨과 동시에 모든 렌즈면이 비구면으로 구성되며, 이하의 조건식 (A0), (A1) 및 (A2)를 만족하는 것을 특징으로 하는 촬상렌즈.f/f2<-0.9…(A0)3.412523<|R21+R22|/|R21-R22|<5…(A1)Nd2>1.7…(A2)단,f:렌즈 전계(全系)(overall lens system)의 초점거리f2:제 2 렌즈(L2)의 초점거리R21:제 2 렌즈(L2)의 물체측 렌즈면의 곡율반경R22:제 2 렌즈(L2)의 상면(像面)측 렌즈면의 곡율반경Nd2:제 2 렌즈(L2)의 d선에서의 굴절률로 한다.
- 삭제
- 제 2항에 있어서,이하의 조건식 (A5)를 만족하는 것을 특징으로 하는 촬상렌즈.0.7<f/f3<1.2 …(A5)
- 삭제
- 촬상렌즈와, 상기 촬상렌즈에 의하여 형성된 광학상을 전기신호로 변환하는 촬상 수단을 갖춘 촬상장치에 있어서,상기 촬상렌즈는, 물체측으로부터 순서대로, 물체측에 볼록면을 향하여 양의 굴절력을 가지는 제 1 렌즈(L1), 개구조리개(S), 상측에 볼록면을 향하여 음의 굴절력을 가지는 제 2 렌즈(L2), 양의 굴절력을 가지는 제 3 렌즈(L3)가 배열되어 구성됨과 동시에 모든 렌즈면이 비구면으로 구성되는 3개의 렌즈로 구성되며,이하의 조건식 (A0), (A1) 및 (A2)를 만족하는 것을 특징으로 하는 촬상장치.f/f2<-0.9…(A0)3.412523<|R21+R22|/|R21-R22|<5…(A1)Nd2>1.7…(A2)단,f:렌즈전계의 초점거리f2:제 2 렌즈(L2)의 초점거리R21:제 2 렌즈(L2)의 물체측 렌즈면의 곡율 반경R22:제 2 렌즈(L2)의 상면측 렌즈면의 곡율 반경Nd2:제 2 렌즈(L2)의 d선에서의 굴절률로 한다.
- 삭제
- 제 6항에 있어서,이하의 조건식 (A5)를 만족하는 것을 특징으로 하는 촬상장치.0.7<f/f3<1.2 …(A5)
- 삭제
- 3개의 렌즈로 구성되는 촬상렌즈에 있어서,물체측으로부터 순서대로, 물체측에 볼록면을 향하여 양(正)의 굴절력을 가지는 제 1 렌즈(L1), 개구조리개(S), 상(像)측에 볼록면을 향하여 음(負)의 굴절력을 가지는 제 2 렌즈(L2), 양의 굴절력을 가지는 제 3 렌즈(L3)가 배열되어 구성됨과 동시에 모든 렌즈면이 비구면으로 구성되며, 이하의 조건식 (A0) 및 (A1)을 만족하는 것을 특징으로 하는 촬상렌즈.f/f2<-0.9…(A0)3.92316<|R21+R22|/|R21-R22|<5…(A1)단,f:렌즈 전계(全系)(overall lens system)의 초점거리f2:제 2 렌즈(L2)의 초점거리R21:제 2 렌즈(L2)의 물체측 렌즈면의 곡율반경R22:제 2 렌즈(L2)의 상면(像面)측 렌즈면의 곡율반경으로 한다.
- 삭제
- 3개의 렌즈로 구성되는 촬상렌즈에 있어서,물체측으로부터 순서대로, 물체측에 볼록면을 향하여 양(正)의 굴절력을 가지는 제 1 렌즈(L1), 개구조리개(S), 상(像)측에 볼록면을 향하여 음(負)의 굴절력을 가지는 제 2 렌즈(L2), 양의 굴절력을 가지는 제 3 렌즈(L3)가 배열되어 구성됨과 동시에 모든 렌즈면이 비구면으로 구성되며, 이하의 조건식 (A0) 및 (A1)을 만족하며,상기 제 3 렌즈(L3)는 오목 형태로 형성된 두 개의 면을 가지고 있는 것을 특징으로 하는 촬상렌즈.f/f2<-0.9…(A0)3.412523<|R21+R22|/|R21-R22|<5…(A1)단,f:렌즈 전계(全系)(overall lens system)의 초점거리f2:제 2 렌즈(L2)의 초점거리R21:제 2 렌즈(L2)의 물체측 렌즈면의 곡율반경R22:제 2 렌즈(L2)의 상면(像面)측 렌즈면의 곡율반경으로 한다.
- 삭제
- 삭제
- 촬상렌즈와, 상기 촬상렌즈에 의하여 형성된 광학상을 전기신호로 변환하는 촬상 수단을 갖춘 촬상장치에 있어서,상기 촬상렌즈는, 물체측으로부터 순서대로, 물체측에 볼록면을 향하여 양의 굴절력을 가지는 제 1 렌즈(L1), 개구조리개(S), 상측에 볼록면을 향하여 음의 굴절력을 가지는 제 2 렌즈(L2), 양의 굴절력을 가지는 제 3 렌즈(L3)가 배열되어 구성됨과 동시에 모든 렌즈면이 비구면으로 구성되는 3개의 렌즈로 구성되며,이하의 조건식 (A0) 및 (A1)을 만족하는 것을 특징으로 하는 촬상장치.f/f2<-0.9…(A0)3.92316<|R21+R22|/|R21-R22|<5…(A1)단,f:렌즈전계의 초점거리f2:제 2 렌즈(L2)의 초점거리R21:제 2 렌즈(L2)의 물체측 렌즈면의 곡율 반경R22:제 2 렌즈(L2)의 상면측 렌즈면의 곡율 반경으로 한다.
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004373721A JP2006178328A (ja) | 2004-12-24 | 2004-12-24 | 撮像レンズ及び撮像装置 |
JPJP-P-2004-00373721 | 2004-12-24 | ||
PCT/JP2005/021882 WO2006067938A1 (ja) | 2004-12-24 | 2005-11-29 | 撮像レンズ及び撮像装置 |
Publications (2)
Publication Number | Publication Date |
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KR20070083842A KR20070083842A (ko) | 2007-08-24 |
KR101248527B1 true KR101248527B1 (ko) | 2013-04-02 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077009692A KR101248527B1 (ko) | 2004-12-24 | 2005-11-29 | 촬상렌즈 및 촬상장치 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7423817B2 (ko) |
EP (1) | EP1830210A4 (ko) |
JP (1) | JP2006178328A (ko) |
KR (1) | KR101248527B1 (ko) |
CN (1) | CN101073027B (ko) |
TW (1) | TWI278653B (ko) |
WO (1) | WO2006067938A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4224789B2 (ja) * | 2004-03-01 | 2009-02-18 | ソニー株式会社 | 撮像装置 |
JP2006178328A (ja) * | 2004-12-24 | 2006-07-06 | Sony Corp | 撮像レンズ及び撮像装置 |
JP4890943B2 (ja) * | 2006-05-26 | 2012-03-07 | 富士フイルム株式会社 | 撮像レンズ |
JP2008225332A (ja) * | 2007-03-15 | 2008-09-25 | Sony Corp | 撮像レンズ |
TWI354821B (en) * | 2007-12-18 | 2011-12-21 | Largan Precision Co Ltd | Optical lens system for taking image |
JP2009222950A (ja) * | 2008-03-16 | 2009-10-01 | E-Pin Optical Industry Co Ltd | 撮像レンズ |
US8094383B2 (en) * | 2008-04-10 | 2012-01-10 | E-Pin Optical Industry Co., Ltd. | Optical imaging lens |
TWI432819B (zh) * | 2010-05-27 | 2014-04-01 | Largan Precision Co Ltd | 攝影用光學鏡頭 |
TW201200928A (en) | 2010-06-30 | 2012-01-01 | E Pin Optical Industry Co Ltd | Three-piece pickup lens |
CN102313971B (zh) * | 2010-06-30 | 2013-05-08 | 一品光学工业股份有限公司 | 三镜片光学取像镜头 |
TWI427354B (zh) | 2011-01-20 | 2014-02-21 | Largan Precision Co | 攝像用光學透鏡組 |
JP4792542B1 (ja) * | 2011-01-31 | 2011-10-12 | 株式会社アイ・スクウェアリサーチ | 撮像レンズ |
TWI449985B (zh) | 2011-03-21 | 2014-08-21 | Largan Precision Co | 取像鏡頭組 |
TWI440920B (zh) | 2011-04-08 | 2014-06-11 | Largan Precision Co | 取像攝影鏡頭組 |
TWI435105B (zh) | 2011-08-22 | 2014-04-21 | Largan Precision Co | 成像用光學透鏡組 |
JP6099840B2 (ja) * | 2014-10-17 | 2017-03-22 | 浙江舜宇光学有限公司 | 撮像レンズ |
JP2019144293A (ja) * | 2018-02-16 | 2019-08-29 | ソニーセミコンダクタソリューションズ株式会社 | 撮像レンズおよび撮像装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004295112A (ja) * | 2003-03-12 | 2004-10-21 | Olympus Corp | 結像光学系 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3983855B2 (ja) | 1997-07-31 | 2007-09-26 | ペンタックス株式会社 | 撮影レンズ |
JP2001272598A (ja) | 2000-03-28 | 2001-10-05 | Konica Corp | 撮影レンズ |
JP3870907B2 (ja) | 2002-07-30 | 2007-01-24 | コニカミノルタオプト株式会社 | 撮像レンズ |
JP3835398B2 (ja) | 2002-11-15 | 2006-10-18 | コニカミノルタオプト株式会社 | 撮像レンズ |
JP3725520B2 (ja) | 2002-09-27 | 2005-12-14 | フジノン株式会社 | 3枚構成単焦点レンズ |
JP2004163876A (ja) | 2002-09-27 | 2004-06-10 | Nec Viewtechnology Ltd | 画像読取方法及び画像調整方法並びにdlpプロジェクタ |
JP2004226487A (ja) * | 2003-01-20 | 2004-08-12 | Seiko Epson Corp | 撮像レンズ |
JP2004240063A (ja) * | 2003-02-04 | 2004-08-26 | Fuji Photo Optical Co Ltd | 撮像レンズ |
US6927925B2 (en) * | 2003-03-12 | 2005-08-09 | Olympus Corporation | Imaging optical system |
JP3717489B2 (ja) * | 2003-03-31 | 2005-11-16 | フジノン株式会社 | 単焦点レンズ |
JP3717488B2 (ja) * | 2003-03-31 | 2005-11-16 | フジノン株式会社 | 単焦点レンズ |
US7035023B2 (en) * | 2003-04-24 | 2006-04-25 | Canon Kabushiki Kaisha | Lens system |
JP3770493B2 (ja) * | 2003-06-24 | 2006-04-26 | フジノン株式会社 | 結像レンズ |
JP4561634B2 (ja) * | 2003-11-13 | 2010-10-13 | コニカミノルタオプト株式会社 | 撮像レンズ及び撮像装置 |
JP4400193B2 (ja) * | 2003-12-02 | 2010-01-20 | コニカミノルタオプト株式会社 | 撮像レンズ |
JP2005202019A (ja) | 2004-01-14 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 撮像レンズ |
JP4183132B2 (ja) | 2004-10-05 | 2008-11-19 | 大立光電股▲ふん▼有限公司 | 撮影レンズ |
JP2006178328A (ja) * | 2004-12-24 | 2006-07-06 | Sony Corp | 撮像レンズ及び撮像装置 |
-
2004
- 2004-12-24 JP JP2004373721A patent/JP2006178328A/ja active Pending
-
2005
- 2005-11-29 EP EP05811220A patent/EP1830210A4/en not_active Withdrawn
- 2005-11-29 CN CN2005800417818A patent/CN101073027B/zh not_active Expired - Fee Related
- 2005-11-29 US US11/666,356 patent/US7423817B2/en not_active Expired - Fee Related
- 2005-11-29 KR KR1020077009692A patent/KR101248527B1/ko not_active IP Right Cessation
- 2005-11-29 WO PCT/JP2005/021882 patent/WO2006067938A1/ja active Application Filing
- 2005-12-05 TW TW094142778A patent/TWI278653B/zh not_active IP Right Cessation
-
2008
- 2008-08-07 US US12/222,331 patent/US7710662B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004295112A (ja) * | 2003-03-12 | 2004-10-21 | Olympus Corp | 結像光学系 |
Also Published As
Publication number | Publication date |
---|---|
WO2006067938A1 (ja) | 2006-06-29 |
KR20070083842A (ko) | 2007-08-24 |
US7710662B2 (en) | 2010-05-04 |
US20080100925A1 (en) | 2008-05-01 |
TW200634365A (en) | 2006-10-01 |
EP1830210A4 (en) | 2008-07-09 |
JP2006178328A (ja) | 2006-07-06 |
EP1830210A1 (en) | 2007-09-05 |
TWI278653B (en) | 2007-04-11 |
CN101073027A (zh) | 2007-11-14 |
CN101073027B (zh) | 2010-12-08 |
US20080304166A1 (en) | 2008-12-11 |
US7423817B2 (en) | 2008-09-09 |
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