CN101206378B - 机械快门的控制方法和摄像设备 - Google Patents

机械快门的控制方法和摄像设备 Download PDF

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Publication number
CN101206378B
CN101206378B CN2007101606127A CN200710160612A CN101206378B CN 101206378 B CN101206378 B CN 101206378B CN 2007101606127 A CN2007101606127 A CN 2007101606127A CN 200710160612 A CN200710160612 A CN 200710160612A CN 101206378 B CN101206378 B CN 101206378B
Authority
CN
China
Prior art keywords
heavy curtain
shutter
shutter speed
shooting
electronic viewfinder
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
CN2007101606127A
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English (en)
Chinese (zh)
Other versions
CN101206378A (zh
Inventor
酒井正宪
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
Publication of CN101206378A publication Critical patent/CN101206378A/zh
Application granted granted Critical
Publication of CN101206378B publication Critical patent/CN101206378B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/10—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a servo-motor providing energy to move the setting member
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras
    • 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
    • H04N23/65—Control of camera operation in relation to power supply
    • H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Shutters For Cameras (AREA)
CN2007101606127A 2006-12-21 2007-12-21 机械快门的控制方法和摄像设备 Expired - Fee Related CN101206378B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006344669A JP4958535B2 (ja) 2006-12-21 2006-12-21 メカニカルシャッタの制御方法及び撮像装置
JP2006344669 2006-12-21
JP2006-344669 2006-12-21

Publications (2)

Publication Number Publication Date
CN101206378A CN101206378A (zh) 2008-06-25
CN101206378B true CN101206378B (zh) 2011-04-20

Family

ID=39542954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101606127A Expired - Fee Related CN101206378B (zh) 2006-12-21 2007-12-21 机械快门的控制方法和摄像设备

Country Status (3)

Country Link
US (1) US7753601B2 (enExample)
JP (1) JP4958535B2 (enExample)
CN (1) CN101206378B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102054518A (zh) * 2009-10-29 2011-05-11 鸿富锦精密工业（深圳）有限公司 硬盘支架装置
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
CN102244738B (zh) * 2010-05-13 2013-11-06 中国科学院西安光学精密机械研究所 一种幕帘式快门的电动控制方法及系统
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
JP5842445B2 (ja) * 2011-08-03 2016-01-13 株式会社リコー 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
JP6393091B2 (ja) * 2014-06-19 2018-09-19 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、記憶媒体
JP6570918B2 (ja) * 2015-08-19 2019-09-04 オリンパス株式会社 撮像装置、撮像方法
KR102552901B1 (ko) * 2016-04-15 2023-07-07 엘지전자 주식회사 변위센서 및 상기 변위센서를 구비한 카메라 모듈
CN109643043B (zh) * 2016-08-25 2021-04-09 富士胶片株式会社 数码相机以及数码相机的控制方法
CN106371265B (zh) * 2016-10-18 2019-05-10 安徽协创物联网技术有限公司 一种改进的全景相机快门系统
JP7360828B2 (ja) * 2019-07-02 2023-10-13 キヤノントッキ株式会社 磁気吸着機構、蒸着装置、および電子デバイスの製造装置
JP7314306B2 (ja) * 2019-11-29 2023-07-25 富士フイルム株式会社 シャッタ制御装置、シャッタユニット、撮像装置、シャッタ制御方法、及びシャッタ制御プログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763155A (en) * 1986-01-13 1988-08-09 Seikosha Co., Ltd. Shutter control device for camera
CN1691752A (zh) * 2004-04-21 2005-11-02 奥林巴斯株式会社 单反射式数字照相机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748772B2 (enExample) * 1973-08-28 1982-10-18
JPH0695733B2 (ja) * 1986-12-25 1994-11-24 富士写真フイルム株式会社 電子スチルカメラ
US5446648A (en) 1992-02-28 1995-08-29 Abramovitch; Daniel Y. Determination of open loop responses from closed loop measurements
DE69535245T2 (de) * 1994-04-19 2007-08-23 Canon K.K. Netzwerksystem, an welchem mehrere Bildverarbeitungsgeräte angeschlossen sind
JPH0876175A (ja) * 1994-08-31 1996-03-22 Copal Co Ltd カメラ用シヤツタ装置
JP3988215B2 (ja) 1997-07-17 2007-10-10 株式会社ニコン 撮像装置
JP4060439B2 (ja) * 1998-05-18 2008-03-12 日本電産コパル株式会社 デジタルスチルカメラ
AU1719100A (en) * 1998-11-13 2000-06-05 Silicon Film Technologies, Inc. System and method for operating an electronic film camera
JP2001023220A (ja) 1999-07-05 2001-01-26 Sony Corp 光学部品、２軸アクチュエータ及びこれを用いた光ディスク装置
JP4306910B2 (ja) 2000-02-01 2009-08-05 日本電産コパル株式会社 デジタルカメラ用フォーカルプレンシャッタ
US6510282B1 (en) * 2001-10-11 2003-01-21 Recon/Optical, Inc. Long-life focal plane shutter for reconnaissance cameras
JP3995488B2 (ja) * 2002-01-31 2007-10-24 日本電産コパル株式会社 デジタルスチルカメラ用フォーカルプレンシャッタ
US7099555B2 (en) * 2003-08-20 2006-08-29 Canon Kabushiki Kaisha Light amount adjusting apparatus, optical equipment, optical filter and image-taking apparatus
JP2005283897A (ja) 2004-03-29 2005-10-13 Canon Inc フォーカルプレンシャッタ、その制御方法
JP2007251382A (ja) * 2006-03-14 2007-09-27 Sony Corp 撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763155A (en) * 1986-01-13 1988-08-09 Seikosha Co., Ltd. Shutter control device for camera
CN1691752A (zh) * 2004-04-21 2005-11-02 奥林巴斯株式会社 单反射式数字照相机

Also Published As

Publication number Publication date
CN101206378A (zh) 2008-06-25
US7753601B2 (en) 2010-07-13
JP2008158087A (ja) 2008-07-10
JP4958535B2 (ja) 2012-06-20
US20080152335A1 (en) 2008-06-26

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20110420

Termination date: 20211221