JP2024153406A - 光量制御装置および光学機器 - Google Patents

光量制御装置および光学機器 Download PDF

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Publication number
JP2024153406A
JP2024153406A JP2023067284A JP2023067284A JP2024153406A JP 2024153406 A JP2024153406 A JP 2024153406A JP 2023067284 A JP2023067284 A JP 2023067284A JP 2023067284 A JP2023067284 A JP 2023067284A JP 2024153406 A JP2024153406 A JP 2024153406A
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JP
Japan
Prior art keywords
opening
control device
diaphragm
optical system
light amount
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.)
Pending
Application number
JP2023067284A
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English (en)
Japanese (ja)
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JP2024153406A5 (enExample
Inventor
勝彦 佐藤
Katsuhiko Sato
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 JP2023067284A priority Critical patent/JP2024153406A/ja
Priority to US18/631,563 priority patent/US12547050B2/en
Publication of JP2024153406A publication Critical patent/JP2024153406A/ja
Publication of JP2024153406A5 publication Critical patent/JP2024153406A5/ja
Pending legal-status Critical Current

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  • Stereoscopic And Panoramic Photography (AREA)
  • Diaphragms For Cameras (AREA)
JP2023067284A 2023-04-17 2023-04-17 光量制御装置および光学機器 Pending JP2024153406A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023067284A JP2024153406A (ja) 2023-04-17 2023-04-17 光量制御装置および光学機器
US18/631,563 US12547050B2 (en) 2023-04-17 2024-04-10 Aperture stop apparatus and optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023067284A JP2024153406A (ja) 2023-04-17 2023-04-17 光量制御装置および光学機器

Publications (2)

Publication Number Publication Date
JP2024153406A true JP2024153406A (ja) 2024-10-29
JP2024153406A5 JP2024153406A5 (enExample) 2026-04-21

Family

ID=93258374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023067284A Pending JP2024153406A (ja) 2023-04-17 2023-04-17 光量制御装置および光学機器

Country Status (1)

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JP (1) JP2024153406A (enExample)

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