JP7625505B2 - 光学系および撮像装置 - Google Patents

光学系および撮像装置 Download PDF

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Publication number
JP7625505B2
JP7625505B2 JP2021175257A JP2021175257A JP7625505B2 JP 7625505 B2 JP7625505 B2 JP 7625505B2 JP 2021175257 A JP2021175257 A JP 2021175257A JP 2021175257 A JP2021175257 A JP 2021175257A JP 7625505 B2 JP7625505 B2 JP 7625505B2
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Prior art keywords
lens
optical system
substrate
unit
focal length
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JP2021175257A
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Japanese (ja)
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JP2022108710A5 (enExample
JP2022108710A (ja
Inventor
聖 伊藤
幹生 小林
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to US17/547,275 priority Critical patent/US12276863B2/en
Priority to EP21215536.0A priority patent/EP4030214B1/en
Publication of JP2022108710A publication Critical patent/JP2022108710A/ja
Publication of JP2022108710A5 publication Critical patent/JP2022108710A5/ja
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Publication of JP7625505B2 publication Critical patent/JP7625505B2/ja
Priority to US19/079,921 priority patent/US20250208378A1/en
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JP2021175257A 2021-01-13 2021-10-27 光学系および撮像装置 Active JP7625505B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/547,275 US12276863B2 (en) 2021-01-13 2021-12-10 Optical system and image pickup apparatus
EP21215536.0A EP4030214B1 (en) 2021-01-13 2021-12-17 Optical system and image pickup apparatus
US19/079,921 US20250208378A1 (en) 2021-01-13 2025-03-14 Optical system and image pickup apparatus

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JP2021003690 2021-01-13
JP2021003690 2021-01-13

Publications (3)

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JP2022108710A JP2022108710A (ja) 2022-07-26
JP2022108710A5 JP2022108710A5 (enExample) 2023-10-27
JP7625505B2 true JP7625505B2 (ja) 2025-02-03

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JP2021175257A Active JP7625505B2 (ja) 2021-01-13 2021-10-27 光学系および撮像装置

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025134541A1 (ja) 2023-12-22 2025-06-26 ソニーグループ株式会社 光学系、および撮像装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000187155A (ja) 1998-12-22 2000-07-04 Olympus Optical Co Ltd 内視鏡対物光学系
JP2020181092A (ja) 2019-04-25 2020-11-05 富士フイルム株式会社 内視鏡用対物光学系および内視鏡

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170821A (ja) * 1996-12-16 1998-06-26 Olympus Optical Co Ltd 内視鏡対物レンズ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000187155A (ja) 1998-12-22 2000-07-04 Olympus Optical Co Ltd 内視鏡対物光学系
JP2020181092A (ja) 2019-04-25 2020-11-05 富士フイルム株式会社 内視鏡用対物光学系および内視鏡

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JP2022108710A (ja) 2022-07-26

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