CN105338246B - 透镜装置和包括该透镜装置的成像装置 - Google Patents

透镜装置和包括该透镜装置的成像装置 Download PDF

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Publication number
CN105338246B
CN105338246B CN201510794270.9A CN201510794270A CN105338246B CN 105338246 B CN105338246 B CN 105338246B CN 201510794270 A CN201510794270 A CN 201510794270A CN 105338246 B CN105338246 B CN 105338246B
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CN
China
Prior art keywords
drive command
unit
driving
lens
imaging
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Expired - Fee Related
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CN201510794270.9A
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English (en)
Chinese (zh)
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CN105338246A (zh
Inventor
浅野幸太
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Canon Inc
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Canon Inc
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Publication of CN105338246A publication Critical patent/CN105338246A/zh
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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
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
CN201510794270.9A 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置 Expired - Fee Related CN105338246B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012103230A JP5963526B2 (ja) 2012-04-27 2012-04-27 レンズ装置及びそれを有する撮像装置
JP2012-103230 2012-04-27
CN201310150095.0A CN103376618B (zh) 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310150095.0A Division CN103376618B (zh) 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置

Publications (2)

Publication Number Publication Date
CN105338246A CN105338246A (zh) 2016-02-17
CN105338246B true CN105338246B (zh) 2019-03-08

Family

ID=48184090

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201310150095.0A Expired - Fee Related CN103376618B (zh) 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置
CN201510794270.9A Expired - Fee Related CN105338246B (zh) 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201310150095.0A Expired - Fee Related CN103376618B (zh) 2012-04-27 2013-04-27 透镜装置和包括该透镜装置的成像装置

Country Status (4)

Country Link
US (1) US9167149B2 (enExample)
EP (1) EP2658244A1 (enExample)
JP (1) JP5963526B2 (enExample)
CN (2) CN103376618B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5963526B2 (ja) * 2012-04-27 2016-08-03 キヤノン株式会社 レンズ装置及びそれを有する撮像装置
KR102209069B1 (ko) 2014-05-16 2021-01-28 삼성전자주식회사 오토 포커스 구동 유닛 및 이를 구비한 촬영장치
CN110392200B (zh) * 2018-04-20 2021-01-26 杭州海康威视数字技术股份有限公司 自动聚焦的方法和装置
JP7154974B2 (ja) * 2018-11-28 2022-10-18 キヤノン株式会社 操作装置、レンズ装置、および撮像装置
JP2020126189A (ja) * 2019-02-06 2020-08-20 キヤノン株式会社 レンズ駆動装置およびレンズ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048752A1 (ja) * 2009-10-22 2011-04-28 パナソニック株式会社 フォーカスシステム、交換レンズ及び撮像装置
CN102377940A (zh) * 2010-08-06 2012-03-14 佳能株式会社 摄像设备和透镜的驱动控制方法
CN103376618A (zh) * 2012-04-27 2013-10-30 佳能株式会社 透镜装置和包括该透镜装置的成像装置

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US4920420A (en) * 1988-11-10 1990-04-24 Hitachi, Ltd. Automatic focusing system
JP2997475B2 (ja) * 1989-02-10 2000-01-11 株式会社日立製作所 カメラ
JP3024164B2 (ja) * 1990-04-13 2000-03-21 ソニー株式会社 オートフォーカス装置のモータ制御回路
JP2004004362A (ja) 2002-05-31 2004-01-08 Fuji Photo Film Co Ltd デジタルカメラ
JP2004086082A (ja) * 2002-08-29 2004-03-18 Sony Corp ビデオカメラの光学系制御装置
JP5464771B2 (ja) * 2003-10-15 2014-04-09 キヤノン株式会社 撮像装置およびそのフォーカス制御方法
JP4438428B2 (ja) * 2004-01-26 2010-03-24 ソニー株式会社 ビデオカメラ、合焦点位置探索方法、カメラ本体部及び交換式レンズ部
JP4756932B2 (ja) 2005-06-27 2011-08-24 キヤノン株式会社 撮像装置及び交換レンズ
CN101191980B (zh) 2006-11-27 2010-09-01 亚洲光学股份有限公司 自动对焦方法
JP2008170508A (ja) * 2007-01-09 2008-07-24 Elmo Co Ltd 撮像装置
JP5247044B2 (ja) 2007-02-16 2013-07-24 キヤノン株式会社 撮像装置
CN101344702B (zh) 2007-07-13 2011-01-19 佛山普立华科技有限公司 自动对焦系统及自动对焦方法
JP2009258680A (ja) * 2008-03-27 2009-11-05 Panasonic Corp カメラシステム、カメラ本体、交換レンズユニット、フォーカス制御方法、およびプログラム。
US8275251B2 (en) 2008-04-17 2012-09-25 Panasonic Corporation Interchangeable lens, camera body, and camera system
JP4426644B2 (ja) 2008-05-16 2010-03-03 パナソニック株式会社 カメラシステム
US8126322B2 (en) * 2009-03-13 2012-02-28 Panasonic Corporation Interchangeable lens, camera body, and camera system
JP2012063422A (ja) 2010-09-14 2012-03-29 Nikon Corp 制御装置及びレンズ鏡筒

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048752A1 (ja) * 2009-10-22 2011-04-28 パナソニック株式会社 フォーカスシステム、交換レンズ及び撮像装置
CN102377940A (zh) * 2010-08-06 2012-03-14 佳能株式会社 摄像设备和透镜的驱动控制方法
CN103376618A (zh) * 2012-04-27 2013-10-30 佳能株式会社 透镜装置和包括该透镜装置的成像装置

Also Published As

Publication number Publication date
EP2658244A1 (en) 2013-10-30
JP2013231820A (ja) 2013-11-14
US20130286278A1 (en) 2013-10-31
CN103376618B (zh) 2016-05-11
CN105338246A (zh) 2016-02-17
CN103376618A (zh) 2013-10-30
US9167149B2 (en) 2015-10-20
JP5963526B2 (ja) 2016-08-03

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