JPWO2021059763A1 - - Google Patents

Info

Publication number
JPWO2021059763A1
JPWO2021059763A1 JP2021548407A JP2021548407A JPWO2021059763A1 JP WO2021059763 A1 JPWO2021059763 A1 JP WO2021059763A1 JP 2021548407 A JP2021548407 A JP 2021548407A JP 2021548407 A JP2021548407 A JP 2021548407A JP WO2021059763 A1 JPWO2021059763 A1 JP WO2021059763A1
Authority
JP
Japan
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
Application number
JP2021548407A
Other versions
JP7501538B2 (ja
JPWO2021059763A5 (ja
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 filed Critical
Publication of JPWO2021059763A1 publication Critical patent/JPWO2021059763A1/ja
Publication of JPWO2021059763A5 publication Critical patent/JPWO2021059763A5/ja
Application granted granted Critical
Publication of JP7501538B2 publication Critical patent/JP7501538B2/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
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • G02B21/20—Binocular arrangements
    • G02B21/22—Stereoscopic arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/361—Optical details, e.g. image relay to the camera or image sensor
    • 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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
JP2021548407A 2019-09-25 2020-08-05 撮像光学系、および撮像装置 Active JP7501538B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019174200 2019-09-25
JP2019174200 2019-09-25
PCT/JP2020/030000 WO2021059763A1 (ja) 2019-09-25 2020-08-05 撮像光学系、および撮像装置

Publications (3)

Publication Number Publication Date
JPWO2021059763A1 true JPWO2021059763A1 (ja) 2021-04-01
JPWO2021059763A5 JPWO2021059763A5 (ja) 2023-06-22
JP7501538B2 JP7501538B2 (ja) 2024-06-18

Family

ID=75164967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548407A Active JP7501538B2 (ja) 2019-09-25 2020-08-05 撮像光学系、および撮像装置

Country Status (4)

Country Link
US (1) US20220346631A1 (ja)
EP (1) EP4012471A4 (ja)
JP (1) JP7501538B2 (ja)
WO (1) WO2021059763A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4700304B2 (ja) * 2004-08-10 2011-06-15 オリンパス株式会社 カメラヘッド
WO2007122615A2 (en) 2006-04-20 2007-11-01 Xceed Imaging Ltd. All optical system and method for providing extended depth of focus of imaging
JP2010271689A (ja) 2009-04-21 2010-12-02 Fujifilm Corp 位相補正板、撮像システム、撮像装置、携帯電話、車載機器、監視カメラ、内視鏡装置、デジタルカメラ、デジタルビデオカメラ、およびレンズユニット
WO2011045065A1 (en) 2009-10-15 2011-04-21 Sony Corporation Birefringent device with application specific pupil function and optical device
JP6115350B2 (ja) 2013-06-21 2017-04-19 株式会社リコー 撮像装置および撮像方法および撮像装置用の結像光学系
US9625632B2 (en) * 2015-03-31 2017-04-18 Sony Corporation Camera, optical system and interchangeable lens with birefringent device
JP2017158764A (ja) * 2016-03-09 2017-09-14 ソニー株式会社 画像処理装置、画像処理方法、及び記録媒体
WO2018109117A1 (en) * 2016-12-16 2018-06-21 Sony Corporation Capturing an image of a scene
JP6786377B2 (ja) 2016-12-21 2020-11-18 株式会社日立製作所 光学部品およびそれを用いた撮像システム
US11154179B2 (en) * 2017-08-31 2021-10-26 Sony Corporation Medical image processing apparatus, medical image processing system, and driving method of medical image processing apparatus
JP6951753B2 (ja) 2018-03-27 2021-10-20 エバ・ジャパン 株式会社 情報探索システム及びプログラム

Also Published As

Publication number Publication date
US20220346631A1 (en) 2022-11-03
EP4012471A1 (en) 2022-06-15
JP7501538B2 (ja) 2024-06-18
WO2021059763A1 (ja) 2021-04-01
EP4012471A4 (en) 2022-10-05

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