JP6859031B2 - 光学素子及びそれを有する光学機器 - Google Patents

光学素子及びそれを有する光学機器 Download PDF

Info

Publication number
JP6859031B2
JP6859031B2 JP2016132869A JP2016132869A JP6859031B2 JP 6859031 B2 JP6859031 B2 JP 6859031B2 JP 2016132869 A JP2016132869 A JP 2016132869A JP 2016132869 A JP2016132869 A JP 2016132869A JP 6859031 B2 JP6859031 B2 JP 6859031B2
Authority
JP
Japan
Prior art keywords
optical element
optical
joining member
elements
log
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.)
Active
Application number
JP2016132869A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018005012A5 (enExample
JP2018005012A (ja
Inventor
友彦 石橋
友彦 石橋
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
Original Assignee
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 JP2016132869A priority Critical patent/JP6859031B2/ja
Priority to US15/637,937 priority patent/US10365453B2/en
Publication of JP2018005012A publication Critical patent/JP2018005012A/ja
Publication of JP2018005012A5 publication Critical patent/JP2018005012A5/ja
Application granted granted Critical
Publication of JP6859031B2 publication Critical patent/JP6859031B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 -
    • G02B9/04—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
    • G02B3/00—Simple or compound lenses
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4212—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element being a coupling medium interposed therebetween, e.g. epoxy resin, refractive index matching material, index grease, matching liquid or gel
    • 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
    • G02B13/0045—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 five or more lenses
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • 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 -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)
JP2016132869A 2016-07-04 2016-07-04 光学素子及びそれを有する光学機器 Active JP6859031B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016132869A JP6859031B2 (ja) 2016-07-04 2016-07-04 光学素子及びそれを有する光学機器
US15/637,937 US10365453B2 (en) 2016-07-04 2017-06-29 Optical device and optical apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016132869A JP6859031B2 (ja) 2016-07-04 2016-07-04 光学素子及びそれを有する光学機器

Publications (3)

Publication Number Publication Date
JP2018005012A JP2018005012A (ja) 2018-01-11
JP2018005012A5 JP2018005012A5 (enExample) 2019-08-15
JP6859031B2 true JP6859031B2 (ja) 2021-04-14

Family

ID=60807368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016132869A Active JP6859031B2 (ja) 2016-07-04 2016-07-04 光学素子及びそれを有する光学機器

Country Status (2)

Country Link
US (1) US10365453B2 (enExample)
JP (1) JP6859031B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322626A (zh) * 2017-01-18 2018-07-24 富泰华工业（深圳）有限公司 冰箱及其摄像系统
JP7418096B2 (ja) * 2018-02-01 2024-01-19 キヤノン株式会社 光学素子、光学機器および撮像装置
JP7433765B2 (ja) * 2018-03-16 2024-02-20 キヤノン株式会社 光学素子、光学機器および撮像装置
JP7467095B2 (ja) * 2019-01-31 2024-04-15 キヤノン株式会社 複合型光学素子、光学機器、撮像装置
US11409083B2 (en) * 2019-01-31 2022-08-09 Canon Kabushiki Kaisha Composite optical element, optical apparatus and imaging apparatus
KR102512539B1 (ko) * 2020-06-22 2023-03-23 주식회사 에이스솔루텍 접합 렌즈, 렌즈 광학계 및 촬상 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679918A (en) * 1984-10-23 1987-07-14 Ace Ronald S Ophthalmic glass/plastic laminated lens having photochromic characteristics and assembly thereof
JP3068641B2 (ja) * 1990-11-02 2000-07-24 旭光学工業株式会社 接合樹脂レンズ
JP3415183B2 (ja) 1992-11-27 2003-06-09 オリンパス光学工業株式会社 光学素子接合体の製造方法および光学素子接合体
JP2003139914A (ja) 2001-11-01 2003-05-14 Pentax Corp 貼合レンズ
JP2003139916A (ja) * 2001-11-01 2003-05-14 Pentax Corp 貼合レンズ
US6816322B2 (en) * 2001-11-01 2004-11-09 Pentax Corporation Cemented lens group
JP2003140037A (ja) * 2001-11-01 2003-05-14 Pentax Corp 貼合レンズ
JP5202004B2 (ja) * 2008-01-18 2013-06-05 キヤノン株式会社 接合レンズ及びそれを有する光学系並びに接合レンズの製造方法
JP5420313B2 (ja) * 2009-05-20 2014-02-19 オリンパス株式会社 接合光学素子を有する光学部品及びその製造方法
JP2011028239A (ja) * 2009-06-23 2011-02-10 Panasonic Corp 接合光学素子
JP2011027862A (ja) 2009-07-23 2011-02-10 Panasonic Corp 接合光学素子
JP2015108642A (ja) * 2012-03-12 2015-06-11 富士フイルム株式会社 接合レンズ
JP2016194610A (ja) * 2015-03-31 2016-11-17 キヤノン株式会社 光学素子、それを有する光学機器及び製造方法

Also Published As

Publication number Publication date
US10365453B2 (en) 2019-07-30
US20180003904A1 (en) 2018-01-04
JP2018005012A (ja) 2018-01-11

Similar Documents

Publication Publication Date Title
JP5510634B2 (ja) 広角レンズ、及び、この広角レンズを有する光学機器
JP6859031B2 (ja) 光学素子及びそれを有する光学機器
CN102033302B (zh) 广角镜头、光学设备，和用于制造广角镜头的方法
JP5074790B2 (ja) ズームレンズ及びそれを有する撮像装置
JP6246154B2 (ja) 光学素子、それを有する光学機器
JP2013156405A5 (enExample)
US20110134538A1 (en) Close-up lens, imaging apparatus, and method for focusing close-up lens
JP2013156405A (ja) 撮影光学系及びそれを有する撮像装置
WO2016024412A1 (ja) 光学系、該光学系を備えた撮像装置、光学系の製造方法
CN104169774B (zh) 光学系统、光学设备和用于制造光学系统的方法
JP2019158960A (ja) ズームレンズ及び撮像装置
JP5887995B2 (ja) レンズ系、光学機器、およびレンズ系の製造方法
JP5713555B2 (ja) 複合型レンズ、それを有する光学系及び光学機器
JP5434447B2 (ja) 広角レンズおよび光学機器
US20160291289A1 (en) Optical element, optical system including the same, and manufacturing method
JP4794915B2 (ja) ズームレンズおよびそれを有する撮像装置
JP2020140021A (ja) コンバーターレンズ、交換レンズ、及び撮像装置
JP5423299B2 (ja) 広角レンズおよび光学機器
JP5716986B2 (ja) レンズ系及び光学機器
CN116626866A (zh) 光学系统和图像拾取装置
JP6634742B2 (ja) 撮像レンズおよび撮像システム
JP5578392B2 (ja) 撮影レンズ、この撮影レンズを備えた光学機器
JP6938845B2 (ja) 光学系および光学機器
JP2014081429A (ja) 撮影レンズ、この撮影レンズを有する光学機器、及び、撮影レンズの製造方法
JP2018005013A (ja) 光学素子、それを有する光学系及び光学機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190703

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190703

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200722

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200804

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200928

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: 20210224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210325

R151 Written notification of patent or utility model registration

Ref document number: 6859031

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151