JP5414463B2 - フォーカルプレンシャッタ装置および撮像装置 - Google Patents

フォーカルプレンシャッタ装置および撮像装置 Download PDF

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Publication number
JP5414463B2
JP5414463B2 JP2009252485A JP2009252485A JP5414463B2 JP 5414463 B2 JP5414463 B2 JP 5414463B2 JP 2009252485 A JP2009252485 A JP 2009252485A JP 2009252485 A JP2009252485 A JP 2009252485A JP 5414463 B2 JP5414463 B2 JP 5414463B2
Authority
JP
Japan
Prior art keywords
curtain
cam
drive member
front curtain
rear curtain
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.)
Expired - Fee Related
Application number
JP2009252485A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011095687A (ja
JP2011095687A5 (enExample
Inventor
裕樹 庭前
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 JP2009252485A priority Critical patent/JP5414463B2/ja
Priority to KR1020100102726A priority patent/KR101309007B1/ko
Priority to US12/913,192 priority patent/US8157458B2/en
Priority to CN2010105285574A priority patent/CN102053457B/zh
Publication of JP2011095687A publication Critical patent/JP2011095687A/ja
Publication of JP2011095687A5 publication Critical patent/JP2011095687A5/ja
Application granted granted Critical
Publication of JP5414463B2 publication Critical patent/JP5414463B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/20—More than two members each moving in a single direction first to open and then to reclose
    • 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
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Shutters For Cameras (AREA)
  • Studio Devices (AREA)
JP2009252485A 2009-11-02 2009-11-02 フォーカルプレンシャッタ装置および撮像装置 Expired - Fee Related JP5414463B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009252485A JP5414463B2 (ja) 2009-11-02 2009-11-02 フォーカルプレンシャッタ装置および撮像装置
KR1020100102726A KR101309007B1 (ko) 2009-11-02 2010-10-21 포컬 플레인 셔터 장치 및 촬상 장치
US12/913,192 US8157458B2 (en) 2009-11-02 2010-10-27 Focal-plane shutter apparatus and image-pickup apparatus
CN2010105285574A CN102053457B (zh) 2009-11-02 2010-10-28 焦平面快门设备和摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009252485A JP5414463B2 (ja) 2009-11-02 2009-11-02 フォーカルプレンシャッタ装置および撮像装置

Publications (3)

Publication Number Publication Date
JP2011095687A JP2011095687A (ja) 2011-05-12
JP2011095687A5 JP2011095687A5 (enExample) 2012-12-13
JP5414463B2 true JP5414463B2 (ja) 2014-02-12

Family

ID=43925551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009252485A Expired - Fee Related JP5414463B2 (ja) 2009-11-02 2009-11-02 フォーカルプレンシャッタ装置および撮像装置

Country Status (4)

Country Link
US (1) US8157458B2 (enExample)
JP (1) JP5414463B2 (enExample)
KR (1) KR101309007B1 (enExample)
CN (1) CN102053457B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10928703B2 (en) 2019-04-10 2021-02-23 Canon Kabushiki Kaisha Image pickup apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5414463B2 (ja) * 2009-11-02 2014-02-12 キヤノン株式会社 フォーカルプレンシャッタ装置および撮像装置
JP5725839B2 (ja) * 2010-12-20 2015-05-27 キヤノン株式会社 シャッタ装置及びカメラ
JP5464179B2 (ja) * 2011-07-14 2014-04-09 株式会社ニコン 撮像装置
KR101953307B1 (ko) 2012-04-02 2019-02-28 삼성전자주식회사 셔터 조립체 및 이를 구비한 촬영 장치
JP6004805B2 (ja) * 2012-07-20 2016-10-12 キヤノン株式会社 撮像装置
JP5963590B2 (ja) * 2012-07-20 2016-08-03 キヤノン株式会社 撮像装置
JP6235240B2 (ja) * 2013-05-24 2017-11-22 セイコープレシジョン株式会社 撮像装置及びフォーカルプレーンシャッタ
JP6207332B2 (ja) * 2013-10-04 2017-10-04 キヤノン株式会社 撮像装置
JP6348706B2 (ja) * 2013-12-06 2018-06-27 セイコープレシジョン株式会社 撮像装置及びフォーカルプレーンシャッタ
WO2016147258A1 (ja) * 2015-03-13 2016-09-22 キヤノン株式会社 撮像装置
CN107615161B (zh) * 2015-03-13 2020-06-30 佳能株式会社 快门装置和具有快门装置的摄像设备
JP7309424B2 (ja) * 2019-04-10 2023-07-18 キヤノン株式会社 撮像装置
JP7362288B2 (ja) * 2019-04-10 2023-10-17 キヤノン株式会社 シャッタ装置およびこれを備える撮像装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2515161Y2 (ja) * 1989-03-24 1996-10-30 株式会社コパル フォーカルプレーンシャッター
JP3913873B2 (ja) 1998-01-07 2007-05-09 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP4077562B2 (ja) * 1998-09-04 2008-04-16 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP2004085818A (ja) * 2002-08-26 2004-03-18 Canon Inc カメラ
US6835007B2 (en) * 2002-09-20 2004-12-28 Canon Kabushiki Kaisha Driving apparatus, shutter apparatus and camera
JP4101221B2 (ja) * 2004-09-30 2008-06-18 キヤノン株式会社 シャッタ装置及び撮像装置
JP2007017581A (ja) 2005-07-06 2007-01-25 Canon Inc シャッタ装置
JP4958535B2 (ja) * 2006-12-21 2012-06-20 キヤノン株式会社 メカニカルシャッタの制御方法及び撮像装置
JP5127341B2 (ja) * 2007-07-26 2013-01-23 キヤノン株式会社 シャッタ装置及びシャッタ装置を備えた撮像装置
JP4948367B2 (ja) * 2007-11-12 2012-06-06 セイコープレシジョン株式会社 フォーカルプレーンシャッタ
JP5328184B2 (ja) 2008-03-19 2013-10-30 キヤノン株式会社 シャッタ装置及びシャッタ装置を備えた撮像装置
JP2009229863A (ja) 2008-03-24 2009-10-08 Canon Inc シャッタ装置および撮像装置
JP5414463B2 (ja) * 2009-11-02 2014-02-12 キヤノン株式会社 フォーカルプレンシャッタ装置および撮像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10928703B2 (en) 2019-04-10 2021-02-23 Canon Kabushiki Kaisha Image pickup apparatus

Also Published As

Publication number Publication date
CN102053457B (zh) 2012-03-21
KR20110048458A (ko) 2011-05-11
CN102053457A (zh) 2011-05-11
JP2011095687A (ja) 2011-05-12
KR101309007B1 (ko) 2013-09-16
US8157458B2 (en) 2012-04-17
US20110103787A1 (en) 2011-05-05

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