JP7452636B2 - 光学系、光学機器および光学系の製造方法 - Google Patents

光学系、光学機器および光学系の製造方法 Download PDF

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Publication number
JP7452636B2
JP7452636B2 JP2022517522A JP2022517522A JP7452636B2 JP 7452636 B2 JP7452636 B2 JP 7452636B2 JP 2022517522 A JP2022517522 A JP 2022517522A JP 2022517522 A JP2022517522 A JP 2022517522A JP 7452636 B2 JP7452636 B2 JP 7452636B2
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Japan
Prior art keywords
lens
group
optical system
lens group
focusing
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JP2022517522A
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Japanese (ja)
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JPWO2021220612A1 (enExample
Inventor
史哲 大竹
哲史 三輪
匡輝 伊藤
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Nikon Corp
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Nikon Corp
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Publication of JPWO2021220612A1 publication Critical patent/JPWO2021220612A1/ja
Priority to JP2024032389A priority Critical patent/JP2024051179A/ja
Application granted granted Critical
Publication of JP7452636B2 publication Critical patent/JP7452636B2/ja
Priority to JP2025136410A priority patent/JP2025159166A/ja
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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 -
    • G02B9/12—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
    • 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
    • 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
    • G02B13/005—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having spherical lenses only
    • 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
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2022517522A 2020-04-27 2021-03-04 光学系、光学機器および光学系の製造方法 Active JP7452636B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024032389A JP2024051179A (ja) 2020-04-27 2024-03-04 光学系、光学機器および光学系の製造方法
JP2025136410A JP2025159166A (ja) 2020-04-27 2025-08-19 光学系、光学機器および光学系の製造方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020078582 2020-04-27
JP2020078609 2020-04-27
JP2020078582 2020-04-27
JP2020078609 2020-04-27
PCT/JP2021/008532 WO2021220612A1 (ja) 2020-04-27 2021-03-04 光学系、光学機器および光学系の製造方法

Related Child Applications (1)

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JP2024032389A Division JP2024051179A (ja) 2020-04-27 2024-03-04 光学系、光学機器および光学系の製造方法

Publications (2)

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JPWO2021220612A1 JPWO2021220612A1 (enExample) 2021-11-04
JP7452636B2 true JP7452636B2 (ja) 2024-03-19

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JP2022517522A Active JP7452636B2 (ja) 2020-04-27 2021-03-04 光学系、光学機器および光学系の製造方法
JP2024032389A Pending JP2024051179A (ja) 2020-04-27 2024-03-04 光学系、光学機器および光学系の製造方法
JP2025136410A Pending JP2025159166A (ja) 2020-04-27 2025-08-19 光学系、光学機器および光学系の製造方法

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JP2024032389A Pending JP2024051179A (ja) 2020-04-27 2024-03-04 光学系、光学機器および光学系の製造方法
JP2025136410A Pending JP2025159166A (ja) 2020-04-27 2025-08-19 光学系、光学機器および光学系の製造方法

Country Status (4)

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US (2) US12372741B2 (enExample)
JP (3) JP7452636B2 (enExample)
CN (1) CN115427861B (enExample)
WO (1) WO2021220612A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7566805B2 (ja) * 2022-01-24 2024-10-15 キヤノン株式会社 光学系及びそれを有する撮像装置
JP2023168803A (ja) * 2022-05-16 2023-11-29 パナソニックＩｐマネジメント株式会社 撮像光学系、撮像装置、および、カメラシステム
TWI842303B (zh) * 2022-12-28 2024-05-11 佳凌科技股份有限公司 光學成像鏡頭
WO2025013477A1 (ja) * 2023-07-12 2025-01-16 富士フイルム株式会社 撮像レンズおよび撮像装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013092575A (ja) 2011-10-24 2013-05-16 Canon Inc 光学系および撮像装置
JP2016148707A (ja) 2015-02-10 2016-08-18 オリンパス株式会社 望遠レンズ及びそれを有する撮像装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5426841B2 (ja) * 2008-05-08 2014-02-26 オリンパス株式会社 撮像光学系
WO2013099211A1 (ja) * 2011-12-27 2013-07-04 富士フイルム株式会社 撮像レンズおよび撮像装置
JP6440450B2 (ja) 2013-11-08 2018-12-19 オリンパス株式会社 結像レンズ系及びそれを備えた撮像装置
CN105527700B (zh) 2014-10-17 2018-12-14 奥林巴斯株式会社 望远镜头以及具有该望远镜头的摄像装置
JP6635250B2 (ja) 2015-04-09 2020-01-22 キヤノン株式会社 撮像光学系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
JP2017125927A (ja) 2016-01-13 2017-07-20 オリンパス株式会社 望遠レンズ及びそれを備えた撮像装置
JP6234505B1 (ja) 2016-06-01 2017-11-22 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6768608B2 (ja) * 2017-08-22 2020-10-14 富士フイルム株式会社 ズームレンズ及び撮像装置
JP2019056757A (ja) 2017-09-20 2019-04-11 キヤノン株式会社 光学系および光学機器
KR20230003216A (ko) * 2020-06-03 2023-01-05 주식회사 삼양옵틱스 렌즈 광학계

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013092575A (ja) 2011-10-24 2013-05-16 Canon Inc 光学系および撮像装置
JP2016148707A (ja) 2015-02-10 2016-08-18 オリンパス株式会社 望遠レンズ及びそれを有する撮像装置

Also Published As

Publication number Publication date
JP2025159166A (ja) 2025-10-17
CN115427861B (zh) 2025-11-21
JPWO2021220612A1 (enExample) 2021-11-04
US20230152556A1 (en) 2023-05-18
JP2024051179A (ja) 2024-04-10
US20250314855A1 (en) 2025-10-09
CN115427861A (zh) 2022-12-02
WO2021220612A1 (ja) 2021-11-04
US12372741B2 (en) 2025-07-29

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