JP2023037276A - 光学系、撮像装置、車載システム、および移動装置 - Google Patents

光学系、撮像装置、車載システム、および移動装置 Download PDF

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Publication number
JP2023037276A
JP2023037276A JP2021143924A JP2021143924A JP2023037276A JP 2023037276 A JP2023037276 A JP 2023037276A JP 2021143924 A JP2021143924 A JP 2021143924A JP 2021143924 A JP2021143924 A JP 2021143924A JP 2023037276 A JP2023037276 A JP 2023037276A
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JP
Japan
Prior art keywords
lens
optical system
negative
positive
lenses
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
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JP2021143924A
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English (en)
Japanese (ja)
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JP2023037276A5 (https=
Inventor
直人 道塲
Naoto Dojo
和彦 梶山
Kazuhiko Kajiyama
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.)
Canon Inc
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Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2021143924A priority Critical patent/JP2023037276A/ja
Priority to US17/823,023 priority patent/US12546973B2/en
Publication of JP2023037276A publication Critical patent/JP2023037276A/ja
Publication of JP2023037276A5 publication Critical patent/JP2023037276A5/ja
Pending legal-status Critical Current

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    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G02B6/29367—Zigzag path within a transparent optical block, e.g. filter deposited on an etalon, glass plate, wedge acting as a stable spacer
    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components
    • G02B9/08—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components arranged about a stop
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle
    • G06T2207/30261—Obstacle

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Lenses (AREA)
  • Measurement Of Optical Distance (AREA)
JP2021143924A 2021-09-03 2021-09-03 光学系、撮像装置、車載システム、および移動装置 Pending JP2023037276A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021143924A JP2023037276A (ja) 2021-09-03 2021-09-03 光学系、撮像装置、車載システム、および移動装置
US17/823,023 US12546973B2 (en) 2021-09-03 2022-08-29 Optical system, image pickup apparatus, in-vehicle system, and moving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021143924A JP2023037276A (ja) 2021-09-03 2021-09-03 光学系、撮像装置、車載システム、および移動装置

Publications (2)

Publication Number Publication Date
JP2023037276A true JP2023037276A (ja) 2023-03-15
JP2023037276A5 JP2023037276A5 (https=) 2024-08-29

Family

ID=85478130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021143924A Pending JP2023037276A (ja) 2021-09-03 2021-09-03 光学系、撮像装置、車載システム、および移動装置

Country Status (2)

Country Link
US (1) US12546973B2 (https=)
JP (1) JP2023037276A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024190338A1 (ja) 2023-03-10 2024-09-19 Nok株式会社 密封装置
US12228708B2 (en) * 2022-03-17 2025-02-18 Canon Kabushiki Kaisha Optical system including cemented lenses, imaging apparatus including the same, and moving apparatus including the same

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04218012A (ja) * 1990-10-17 1992-08-07 Olympus Optical Co Ltd 内視鏡対物レンズ
JPH06501792A (ja) * 1991-08-23 1994-02-24 イーストマン・コダック・カンパニー マイクロリレーレンズとして使用するに適した高開口数の有限共役レンズ系及びそのレンズ系を用いたプリンタ
JPH10307255A (ja) * 1997-05-08 1998-11-17 Nikon Corp 高解像結像レンズ系
JP2001075008A (ja) * 1999-09-02 2001-03-23 Nikon Corp 防振機能を有するズームレンズ
JP2004102162A (ja) * 2002-09-12 2004-04-02 Minolta Co Ltd 超広角レンズ
JP2004333572A (ja) * 2003-04-30 2004-11-25 Nikon Corp 可変焦点距離レンズ系
JP2005134870A (ja) * 2003-05-08 2005-05-26 Fujinon Corp リアフォーカス式ズームレンズ
JP2007240941A (ja) * 2006-03-09 2007-09-20 Sumitomo Electric Ind Ltd レンズユニット
JP2009008841A (ja) * 2007-06-27 2009-01-15 Konica Minolta Opto Inc ズームレンズ及び撮像装置
JP2010049085A (ja) * 2008-08-22 2010-03-04 Olympus Imaging Corp ３群ズームレンズ及びそれを備えた撮像装置
JP2012042557A (ja) * 2010-08-16 2012-03-01 Sony Corp 撮像ユニット及び撮像装置
US20130155527A1 (en) * 2011-12-16 2013-06-20 Samsung Electronics Co., Ltd. Telephoto lens system
JP2013190453A (ja) * 2012-03-12 2013-09-26 Canon Inc ズームレンズ及びそれを有する撮像装置
WO2017043351A1 (ja) * 2015-09-07 2017-03-16 Hoya株式会社 内視鏡用変倍光学系、及び内視鏡
JP2018189747A (ja) * 2017-04-28 2018-11-29 キヤノン株式会社 光学系、それを備える撮像装置及び投影装置
CN208805604U (zh) * 2018-09-07 2019-04-30 深圳市伯森光电科技有限公司 广角透镜装置
JP2021047384A (ja) * 2019-09-20 2021-03-25 キヤノン株式会社 光学系およびそれを有する撮像装置

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* Cited by examiner, † Cited by third party
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JPH07218831A (ja) 1994-01-31 1995-08-18 Minolta Co Ltd 変倍レンズ
US6115188A (en) * 1997-10-16 2000-09-05 Canon Kabushiki Kaisha Optical system and optical apparatus having the same
JP4587029B2 (ja) 2003-10-29 2010-11-24 ソニー株式会社 ズームレンズ
JP4655205B2 (ja) 2005-05-26 2011-03-23 ソニー株式会社 ズームレンズ及び撮像装置
JP2007127694A (ja) 2005-11-01 2007-05-24 Sony Corp ズームレンズ及び撮像装置
JP2012078788A (ja) 2010-09-10 2012-04-19 Tamron Co Ltd ズームレンズ
JP5602577B2 (ja) * 2010-10-18 2014-10-08 キヤノン株式会社 光学系及び光学機器
WO2012102105A1 (ja) 2011-01-24 2012-08-02 コニカミノルタオプト株式会社 ズームレンズ，撮像光学装置及びデジタル機器
JP5932268B2 (ja) 2011-09-06 2016-06-08 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6004828B2 (ja) 2012-08-17 2016-10-12 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6126431B2 (ja) 2013-03-29 2017-05-10 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6165692B2 (ja) 2014-01-16 2017-07-19 富士フイルム株式会社 ズームレンズおよび撮像装置
US9848112B2 (en) * 2014-07-01 2017-12-19 Brain Corporation Optical detection apparatus and methods
JP2016048319A (ja) 2014-08-28 2016-04-07 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6389812B2 (ja) 2015-07-28 2018-09-12 富士フイルム株式会社 変倍光学系および撮像装置
CN112334812A (zh) * 2019-08-20 2021-02-05 深圳市大疆创新科技有限公司 透镜系统、摄像装置及移动体
JP6844087B2 (ja) * 2019-08-20 2021-03-17 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ レンズ系、撮像装置、及び移動体
JP7805730B2 (ja) * 2021-09-03 2026-01-26 キヤノン株式会社 光学系、撮像装置、車載システム、および移動装置

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04218012A (ja) * 1990-10-17 1992-08-07 Olympus Optical Co Ltd 内視鏡対物レンズ
JPH06501792A (ja) * 1991-08-23 1994-02-24 イーストマン・コダック・カンパニー マイクロリレーレンズとして使用するに適した高開口数の有限共役レンズ系及びそのレンズ系を用いたプリンタ
JPH10307255A (ja) * 1997-05-08 1998-11-17 Nikon Corp 高解像結像レンズ系
JP2001075008A (ja) * 1999-09-02 2001-03-23 Nikon Corp 防振機能を有するズームレンズ
JP2004102162A (ja) * 2002-09-12 2004-04-02 Minolta Co Ltd 超広角レンズ
JP2004333572A (ja) * 2003-04-30 2004-11-25 Nikon Corp 可変焦点距離レンズ系
JP2005134870A (ja) * 2003-05-08 2005-05-26 Fujinon Corp リアフォーカス式ズームレンズ
JP2007240941A (ja) * 2006-03-09 2007-09-20 Sumitomo Electric Ind Ltd レンズユニット
JP2009008841A (ja) * 2007-06-27 2009-01-15 Konica Minolta Opto Inc ズームレンズ及び撮像装置
JP2010049085A (ja) * 2008-08-22 2010-03-04 Olympus Imaging Corp ３群ズームレンズ及びそれを備えた撮像装置
JP2012042557A (ja) * 2010-08-16 2012-03-01 Sony Corp 撮像ユニット及び撮像装置
US20130155527A1 (en) * 2011-12-16 2013-06-20 Samsung Electronics Co., Ltd. Telephoto lens system
JP2013190453A (ja) * 2012-03-12 2013-09-26 Canon Inc ズームレンズ及びそれを有する撮像装置
WO2017043351A1 (ja) * 2015-09-07 2017-03-16 Hoya株式会社 内視鏡用変倍光学系、及び内視鏡
JP2018189747A (ja) * 2017-04-28 2018-11-29 キヤノン株式会社 光学系、それを備える撮像装置及び投影装置
CN208805604U (zh) * 2018-09-07 2019-04-30 深圳市伯森光电科技有限公司 广角透镜装置
JP2021047384A (ja) * 2019-09-20 2021-03-25 キヤノン株式会社 光学系およびそれを有する撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12228708B2 (en) * 2022-03-17 2025-02-18 Canon Kabushiki Kaisha Optical system including cemented lenses, imaging apparatus including the same, and moving apparatus including the same
WO2024190338A1 (ja) 2023-03-10 2024-09-19 Nok株式会社 密封装置
EP4678952A1 (en) 2023-03-10 2026-01-14 NOK Corporation Sealing device

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US20230080794A1 (en) 2023-03-16

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