JP7500505B2 - レンズマウント及びそれを有するレンズ装置 - Google Patents

レンズマウント及びそれを有するレンズ装置 Download PDF

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Publication number
JP7500505B2
JP7500505B2 JP2021097794A JP2021097794A JP7500505B2 JP 7500505 B2 JP7500505 B2 JP 7500505B2 JP 2021097794 A JP2021097794 A JP 2021097794A JP 2021097794 A JP2021097794 A JP 2021097794A JP 7500505 B2 JP7500505 B2 JP 7500505B2
Authority
JP
Japan
Prior art keywords
lens
optical system
opening
image
holding member
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
JP2021097794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022189293A (ja
JP2022189293A5 (enExample
Inventor
大樹 伊藤
太郎 村上
豊人 野田
匠 上原
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 JP2021097794A priority Critical patent/JP7500505B2/ja
Priority to CN202210649156.7A priority patent/CN115469414A/zh
Priority to US17/836,903 priority patent/US20220400194A1/en
Publication of JP2022189293A publication Critical patent/JP2022189293A/ja
Publication of JP2022189293A5 publication Critical patent/JP2022189293A5/ja
Application granted granted Critical
Publication of JP7500505B2 publication Critical patent/JP7500505B2/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
    • G02B7/006—Filter holders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • 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
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/08—Stereoscopic photography by simultaneous recording
    • G03B35/10—Stereoscopic photography by simultaneous recording having single camera with stereoscopic-base-defining system
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Blocking Light For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
JP2021097794A 2021-06-11 2021-06-11 レンズマウント及びそれを有するレンズ装置 Active JP7500505B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021097794A JP7500505B2 (ja) 2021-06-11 2021-06-11 レンズマウント及びそれを有するレンズ装置
CN202210649156.7A CN115469414A (zh) 2021-06-11 2022-06-09 镜头接口及具有该镜头接口的镜头设备
US17/836,903 US20220400194A1 (en) 2021-06-11 2022-06-09 Lens mount and lens apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021097794A JP7500505B2 (ja) 2021-06-11 2021-06-11 レンズマウント及びそれを有するレンズ装置

Publications (3)

Publication Number Publication Date
JP2022189293A JP2022189293A (ja) 2022-12-22
JP2022189293A5 JP2022189293A5 (enExample) 2023-06-14
JP7500505B2 true JP7500505B2 (ja) 2024-06-17

Family

ID=84364695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021097794A Active JP7500505B2 (ja) 2021-06-11 2021-06-11 レンズマウント及びそれを有するレンズ装置

Country Status (3)

Country Link
US (1) US20220400194A1 (enExample)
JP (1) JP7500505B2 (enExample)
CN (1) CN115469414A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240103353A1 (en) * 2022-09-22 2024-03-28 Canon Kabushiki Kaisha Stereoscopic lens apparatus and image pickup apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037532A (ja) 2003-07-17 2005-02-10 Tamron Co Ltd 後部フィルター付き撮影装置
WO2007123064A1 (ja) 2006-04-21 2007-11-01 Panasonic Corporation 複眼方式のカメラモジュール
JP2010032831A (ja) 2008-07-30 2010-02-12 Tamron Co Ltd 光学フィルタ保持機構、レンズ装置および撮像装置
JP2013210397A (ja) 2010-07-26 2013-10-10 Panasonic Corp レンズユニット
JP2020067575A (ja) 2018-10-25 2020-04-30 株式会社シグマ レンズ鏡筒
JP2021051282A (ja) 2019-09-19 2021-04-01 キヤノン株式会社 レンズ装置および撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205639A (ja) * 1998-01-08 1999-07-30 Nikon Corp 電子画像カメラ
CN101688940B (zh) * 2007-05-09 2017-02-08 瑞尔D股份有限公司 用于立体投影的偏振转换系统和方法
JP4582213B2 (ja) * 2008-06-26 2010-11-17 セイコーエプソン株式会社 光学装置およびプロジェクタ
CN101943852A (zh) * 2009-07-08 2011-01-12 深圳市掌网立体时代视讯技术有限公司 一种光学立体放映装置、系统及立体放映方法
US8427730B1 (en) * 2011-03-22 2013-04-23 Raymond G. Weaver 3D projection lens
CN202285055U (zh) * 2011-10-13 2012-06-27 上海锐势机器视觉科技有限公司 滤光片切换机构
CN203385977U (zh) * 2013-07-26 2014-01-08 深圳市奥海纳光电有限公司 一种滤光片切换装置
CN203480107U (zh) * 2013-09-23 2014-03-12 浙江大华技术股份有限公司 一种滤光片装夹结构及摄像机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037532A (ja) 2003-07-17 2005-02-10 Tamron Co Ltd 後部フィルター付き撮影装置
WO2007123064A1 (ja) 2006-04-21 2007-11-01 Panasonic Corporation 複眼方式のカメラモジュール
JP2010032831A (ja) 2008-07-30 2010-02-12 Tamron Co Ltd 光学フィルタ保持機構、レンズ装置および撮像装置
JP2013210397A (ja) 2010-07-26 2013-10-10 Panasonic Corp レンズユニット
JP2020067575A (ja) 2018-10-25 2020-04-30 株式会社シグマ レンズ鏡筒
JP2021051282A (ja) 2019-09-19 2021-04-01 キヤノン株式会社 レンズ装置および撮像装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240103353A1 (en) * 2022-09-22 2024-03-28 Canon Kabushiki Kaisha Stereoscopic lens apparatus and image pickup apparatus
US12346016B2 (en) * 2022-09-22 2025-07-01 Canon Kabushiki Kaisha Stereoscopic lens apparatus and image pickup apparatus

Also Published As

Publication number Publication date
JP2022189293A (ja) 2022-12-22
CN115469414A (zh) 2022-12-13
US20220400194A1 (en) 2022-12-15

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