JP7793297B2 - 光学機器 - Google Patents

光学機器

Info

Publication number
JP7793297B2
JP7793297B2 JP2021087551A JP2021087551A JP7793297B2 JP 7793297 B2 JP7793297 B2 JP 7793297B2 JP 2021087551 A JP2021087551 A JP 2021087551A JP 2021087551 A JP2021087551 A JP 2021087551A JP 7793297 B2 JP7793297 B2 JP 7793297B2
Authority
JP
Japan
Prior art keywords
function
focus
operating member
unit
lens
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
JP2021087551A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022180834A (ja
JP2022180834A5 (https=
Inventor
恭平 福田
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 JP2021087551A priority Critical patent/JP7793297B2/ja
Priority to US17/749,906 priority patent/US12432446B2/en
Publication of JP2022180834A publication Critical patent/JP2022180834A/ja
Publication of JP2022180834A5 publication Critical patent/JP2022180834A5/ja
Priority to US19/316,850 priority patent/US20250386097A1/en
Application granted granted Critical
Publication of JP7793297B2 publication Critical patent/JP7793297B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP2021087551A 2021-05-25 2021-05-25 光学機器 Active JP7793297B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021087551A JP7793297B2 (ja) 2021-05-25 2021-05-25 光学機器
US17/749,906 US12432446B2 (en) 2021-05-25 2022-05-20 Apparatus, its control method, and storage medium
US19/316,850 US20250386097A1 (en) 2021-05-25 2025-09-02 Apparatus, its control method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021087551A JP7793297B2 (ja) 2021-05-25 2021-05-25 光学機器

Publications (3)

Publication Number Publication Date
JP2022180834A JP2022180834A (ja) 2022-12-07
JP2022180834A5 JP2022180834A5 (https=) 2024-05-27
JP7793297B2 true JP7793297B2 (ja) 2026-01-05

Family

ID=84193496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021087551A Active JP7793297B2 (ja) 2021-05-25 2021-05-25 光学機器

Country Status (2)

Country Link
US (2) US12432446B2 (https=)
JP (1) JP7793297B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7721704B1 (ja) 2024-01-26 2025-08-12 キヤノン株式会社 撮像装置、アクセサリ装置およびそれらの制御方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002072051A (ja) 2000-09-04 2002-03-12 Sony Corp 撮像装置
JP2003177294A (ja) 2001-12-13 2003-06-27 Nikon Corp レンズ鏡筒、付属品、撮像装置本体、及び、撮像システム
US20120127332A1 (en) 2010-11-19 2012-05-24 Samsung Electronics Co., Ltd. Digital image processing apparatus and method of controlling the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5434310B2 (ja) * 2009-07-02 2014-03-05 リコーイメージング株式会社 撮像装置のマニュアルフォーカス機構及び撮像装置
US8665539B2 (en) * 2011-05-11 2014-03-04 Olympus Imaging Corp. Driving control device and operation device
JP6263026B2 (ja) 2013-12-26 2018-01-17 キヤノン株式会社 撮像装置及びその制御方法、プログラム、並びに記憶媒体
JP6480703B2 (ja) * 2014-10-23 2019-03-13 オリンパス株式会社 撮影装置、撮影装置の制御方法、およびプログラム
JP6560018B2 (ja) * 2015-04-28 2019-08-14 オリンパス株式会社 レンズ交換式カメラシステム、交換レンズ、およびレンズ制御方法
JP6971711B2 (ja) 2017-08-24 2021-11-24 キヤノン株式会社 撮像制御装置およびその制御方法およびプログラムおよび記録媒体
US11575836B2 (en) * 2018-11-15 2023-02-07 Panasonic Intellectual Property Management Co., Ltd. Imaging device and camera body

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002072051A (ja) 2000-09-04 2002-03-12 Sony Corp 撮像装置
JP2003177294A (ja) 2001-12-13 2003-06-27 Nikon Corp レンズ鏡筒、付属品、撮像装置本体、及び、撮像システム
US20120127332A1 (en) 2010-11-19 2012-05-24 Samsung Electronics Co., Ltd. Digital image processing apparatus and method of controlling the same

Also Published As

Publication number Publication date
US20220385801A1 (en) 2022-12-01
JP2022180834A (ja) 2022-12-07
US20250386097A1 (en) 2025-12-18
US12432446B2 (en) 2025-09-30

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