JP7154876B2 - アクセサリおよびプログラム - Google Patents

アクセサリおよびプログラム Download PDF

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Publication number
JP7154876B2
JP7154876B2 JP2018155210A JP2018155210A JP7154876B2 JP 7154876 B2 JP7154876 B2 JP 7154876B2 JP 2018155210 A JP2018155210 A JP 2018155210A JP 2018155210 A JP2018155210 A JP 2018155210A JP 7154876 B2 JP7154876 B2 JP 7154876B2
Authority
JP
Japan
Prior art keywords
aperture
information
lens
drive
control unit
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
JP2018155210A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020030295A5 (enrdf_load_stackoverflow
JP2020030295A (ja
Inventor
章 佐藤
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 JP2018155210A priority Critical patent/JP7154876B2/ja
Priority to PCT/JP2019/032443 priority patent/WO2020040137A1/ja
Publication of JP2020030295A publication Critical patent/JP2020030295A/ja
Publication of JP2020030295A5 publication Critical patent/JP2020030295A5/ja
Application granted granted Critical
Publication of JP7154876B2 publication Critical patent/JP7154876B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Lens Barrels (AREA)
  • Accessories Of Cameras (AREA)
JP2018155210A 2018-08-22 2018-08-22 アクセサリおよびプログラム Active JP7154876B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018155210A JP7154876B2 (ja) 2018-08-22 2018-08-22 アクセサリおよびプログラム
PCT/JP2019/032443 WO2020040137A1 (ja) 2018-08-22 2019-08-20 アクセサリおよびプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018155210A JP7154876B2 (ja) 2018-08-22 2018-08-22 アクセサリおよびプログラム

Publications (3)

Publication Number Publication Date
JP2020030295A JP2020030295A (ja) 2020-02-27
JP2020030295A5 JP2020030295A5 (enrdf_load_stackoverflow) 2021-09-09
JP7154876B2 true JP7154876B2 (ja) 2022-10-18

Family

ID=69592666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018155210A Active JP7154876B2 (ja) 2018-08-22 2018-08-22 アクセサリおよびプログラム

Country Status (2)

Country Link
JP (1) JP7154876B2 (enrdf_load_stackoverflow)
WO (1) WO2020040137A1 (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003057742A (ja) 2001-08-20 2003-02-26 Nikon Corp 中間リング装置
JP2006178075A (ja) 2004-12-21 2006-07-06 Olympus Corp カメラ
JP2013064945A (ja) 2011-09-20 2013-04-11 Nikon Corp アダプター、カメラシステム、およびアダプター制御プログラム
US20150009585A1 (en) 2013-07-08 2015-01-08 Global Boom International Limited Lens Adapter
JP2016048396A (ja) 2015-12-04 2016-04-07 株式会社ニコン アダプター及びカメラシステム
JP2017191310A (ja) 2016-04-12 2017-10-19 キヤノン株式会社 アダプタおよびカメラシステム
JP2018205711A (ja) 2017-05-31 2018-12-27 キヤノン株式会社 アクセサリ装置および撮像装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003057742A (ja) 2001-08-20 2003-02-26 Nikon Corp 中間リング装置
JP2006178075A (ja) 2004-12-21 2006-07-06 Olympus Corp カメラ
JP2013064945A (ja) 2011-09-20 2013-04-11 Nikon Corp アダプター、カメラシステム、およびアダプター制御プログラム
US20150009585A1 (en) 2013-07-08 2015-01-08 Global Boom International Limited Lens Adapter
JP2016048396A (ja) 2015-12-04 2016-04-07 株式会社ニコン アダプター及びカメラシステム
JP2017191310A (ja) 2016-04-12 2017-10-19 キヤノン株式会社 アダプタおよびカメラシステム
JP2018205711A (ja) 2017-05-31 2018-12-27 キヤノン株式会社 アクセサリ装置および撮像装置

Also Published As

Publication number Publication date
WO2020040137A1 (ja) 2020-02-27
JP2020030295A (ja) 2020-02-27

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JP2020030295A5 (enrdf_load_stackoverflow)

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