JP7585246B2 - 光学系および撮像装置 - Google Patents

光学系および撮像装置 Download PDF

Info

Publication number
JP7585246B2
JP7585246B2 JP2022013869A JP2022013869A JP7585246B2 JP 7585246 B2 JP7585246 B2 JP 7585246B2 JP 2022013869 A JP2022013869 A JP 2022013869A JP 2022013869 A JP2022013869 A JP 2022013869A JP 7585246 B2 JP7585246 B2 JP 7585246B2
Authority
JP
Japan
Prior art keywords
lens
optical system
substrate
unit
focal length
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
JP2022013869A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023112233A (ja
JP2023112233A5 (cg-RX-API-DMAC7.html
Inventor
優真 小林
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 JP2022013869A priority Critical patent/JP7585246B2/ja
Priority to US18/155,805 priority patent/US12455436B2/en
Publication of JP2023112233A publication Critical patent/JP2023112233A/ja
Publication of JP2023112233A5 publication Critical patent/JP2023112233A5/ja
Application granted granted Critical
Publication of JP7585246B2 publication Critical patent/JP7585246B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • 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
    • G02B13/004—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 four lenses
    • 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 -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
JP2022013869A 2022-02-01 2022-02-01 光学系および撮像装置 Active JP7585246B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022013869A JP7585246B2 (ja) 2022-02-01 2022-02-01 光学系および撮像装置
US18/155,805 US12455436B2 (en) 2022-02-01 2023-01-18 Optical system and image pickup apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022013869A JP7585246B2 (ja) 2022-02-01 2022-02-01 光学系および撮像装置

Publications (3)

Publication Number Publication Date
JP2023112233A JP2023112233A (ja) 2023-08-14
JP2023112233A5 JP2023112233A5 (cg-RX-API-DMAC7.html) 2023-11-15
JP7585246B2 true JP7585246B2 (ja) 2024-11-18

Family

ID=87431867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022013869A Active JP7585246B2 (ja) 2022-02-01 2022-02-01 光学系および撮像装置

Country Status (2)

Country Link
US (1) US12455436B2 (cg-RX-API-DMAC7.html)
JP (1) JP7585246B2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025244629A1 (en) * 2024-05-20 2025-11-27 Magic Leap, Inc. Method and system for eye tracking with reduced keystone distortion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009251210A (ja) 2008-04-04 2009-10-29 Konica Minolta Opto Inc 撮像レンズ、撮像装置、電子機器、携帯端末、および撮像レンズの製造方法
JP2009301046A (ja) 2007-02-19 2009-12-24 Konica Minolta Opto Inc 撮像レンズ、撮像装置、携帯端末、および撮像レンズの製造方法
JP2011017764A (ja) 2009-07-07 2011-01-27 Konica Minolta Opto Inc 撮像レンズ，撮像装置及び携帯端末
WO2012160983A1 (ja) 2011-05-20 2012-11-29 コニカミノルタアドバンストレイヤー株式会社 撮像レンズ、撮像装置及び携帯端末
US20180081154A1 (en) 2016-09-22 2018-03-22 Omnivision Technologies, Inc. Four-element athermal lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010020126A (ja) * 2008-07-11 2010-01-28 Fujinon Corp 撮像レンズおよびその撮像レンズを用いた撮像装置
US9798115B1 (en) 2016-04-26 2017-10-24 Omnivision Technologies, Inc. Compact three-surface wafer-level lens systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009301046A (ja) 2007-02-19 2009-12-24 Konica Minolta Opto Inc 撮像レンズ、撮像装置、携帯端末、および撮像レンズの製造方法
JP2009251210A (ja) 2008-04-04 2009-10-29 Konica Minolta Opto Inc 撮像レンズ、撮像装置、電子機器、携帯端末、および撮像レンズの製造方法
JP2011017764A (ja) 2009-07-07 2011-01-27 Konica Minolta Opto Inc 撮像レンズ，撮像装置及び携帯端末
WO2012160983A1 (ja) 2011-05-20 2012-11-29 コニカミノルタアドバンストレイヤー株式会社 撮像レンズ、撮像装置及び携帯端末
US20180081154A1 (en) 2016-09-22 2018-03-22 Omnivision Technologies, Inc. Four-element athermal lens

Also Published As

Publication number Publication date
JP2023112233A (ja) 2023-08-14
US20230244065A1 (en) 2023-08-03
US12455436B2 (en) 2025-10-28

Similar Documents

Publication Publication Date Title
JP2017068164A (ja) 広角光学系及びそれを備えた撮像装置
US20220373768A1 (en) Optical system, optical apparatus, and method for manufacturing optical system
US20250208378A1 (en) Optical system and image pickup apparatus
CN112327468A (zh) 光学系统和光学设备
JP7672869B2 (ja) 光学系およびそれを有する撮像装置
JP7581059B2 (ja) 光学系および撮像装置
JP7585246B2 (ja) 光学系および撮像装置
CN115373105A (zh) 光学系统和图像拾取装置
JP2011076022A (ja) 広角レンズ、光学機器、および広角レンズの製造方法
CN115104055A (zh) 光学系统、光学设备及光学系统的制造方法
JP7679219B2 (ja) 光学系およびそれを有する撮像装置
JP2023112225A (ja) 光学系および撮像装置
CN117389017A (zh) 光学系统、图像拾取装置和光学装置
JP2008152004A (ja) 撮像レンズ
JP7625505B2 (ja) 光学系および撮像装置
CN115685493A (zh) 光学系统及摄像装置
US12392998B2 (en) Optical system and image pickup apparatus
JP7612421B2 (ja) 光学系および撮像装置
US20260003167A1 (en) Optical system and image pickup apparatus
KR200182878Y1 (ko) 망원경의 대물 광학계
JP2000171700A (ja) 広角レンズ
US20250020896A1 (en) Image pickup apparatus, optical system, and detection system
JP5903937B2 (ja) 光学系、光学機器及び光学系の製造方法
JP5305150B2 (ja) 結像光学系、カメラおよび光学機器
JP2024150344A (ja) 光学系およびそれを有する撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231107

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231107

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240531

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240604

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240729

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: 20241008

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241106

R150 Certificate of patent or registration of utility model

Ref document number: 7585246

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150