JP4411037B2 - レンズ装置および撮影システム - Google Patents

レンズ装置および撮影システム Download PDF

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Publication number
JP4411037B2
JP4411037B2 JP2003308491A JP2003308491A JP4411037B2 JP 4411037 B2 JP4411037 B2 JP 4411037B2 JP 2003308491 A JP2003308491 A JP 2003308491A JP 2003308491 A JP2003308491 A JP 2003308491A JP 4411037 B2 JP4411037 B2 JP 4411037B2
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JP
Japan
Prior art keywords
camera
signal
communication
lens
video
Prior art date
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Expired - Fee Related
Application number
JP2003308491A
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English (en)
Japanese (ja)
Other versions
JP2004126562A5 (https=
JP2004126562A (ja
Inventor
孝之 菊池
伊砂雄 田中
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
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2003308491A priority Critical patent/JP4411037B2/ja
Priority to DE60322005T priority patent/DE60322005D1/de
Priority to EP03255531A priority patent/EP1401197B1/en
Priority to US10/659,197 priority patent/US7362353B2/en
Publication of JP2004126562A publication Critical patent/JP2004126562A/ja
Publication of JP2004126562A5 publication Critical patent/JP2004126562A5/ja
Application granted granted Critical
Publication of JP4411037B2 publication Critical patent/JP4411037B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/663—Remote control of cameras or camera parts, e.g. by remote control devices for controlling interchangeable camera parts based on electronic image sensor signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP2003308491A 2002-09-09 2003-09-01 レンズ装置および撮影システム Expired - Fee Related JP4411037B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003308491A JP4411037B2 (ja) 2002-09-09 2003-09-01 レンズ装置および撮影システム
DE60322005T DE60322005D1 (de) 2002-09-09 2003-09-04 Objektiv und Bilderfassungssystem
EP03255531A EP1401197B1 (en) 2002-09-09 2003-09-04 Lens apparatus and image-pickup system
US10/659,197 US7362353B2 (en) 2002-09-09 2003-09-09 Autofocus lens apparatus and image pickup system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002262797 2002-09-09
JP2003308491A JP4411037B2 (ja) 2002-09-09 2003-09-01 レンズ装置および撮影システム

Publications (3)

Publication Number Publication Date
JP2004126562A JP2004126562A (ja) 2004-04-22
JP2004126562A5 JP2004126562A5 (https=) 2006-10-19
JP4411037B2 true JP4411037B2 (ja) 2010-02-10

Family

ID=31949583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003308491A Expired - Fee Related JP4411037B2 (ja) 2002-09-09 2003-09-01 レンズ装置および撮影システム

Country Status (4)

Country Link
US (1) US7362353B2 (https=)
EP (1) EP1401197B1 (https=)
JP (1) JP4411037B2 (https=)
DE (1) DE60322005D1 (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4564884B2 (ja) 2005-04-28 2010-10-20 キヤノン株式会社 レンズ装置及び撮影装置
JP4734680B2 (ja) * 2006-08-29 2011-07-27 富士フイルム株式会社 レンズ装置
US8228421B2 (en) * 2007-09-28 2012-07-24 Fujinon Corporation Television camera system
JP5363135B2 (ja) * 2009-02-10 2013-12-11 富士フイルム株式会社 レンズ装置
US9345389B2 (en) 2010-11-12 2016-05-24 Emory University Additional systems and methods for providing real-time anatomical guidance in a diagnostic or therapeutic procedure
BR102013008246B1 (pt) 2012-04-04 2020-12-01 Canon Kabushiki Kaisha acessório de câmera e câmera
EP3998508B1 (en) * 2012-04-04 2026-03-18 Canon Kabushiki Kaisha Lens unit
JP5822861B2 (ja) 2012-04-04 2015-11-25 キヤノン株式会社 カメラアクセサリおよびカメラ
EP2648043B1 (en) 2012-04-04 2019-06-12 Canon Kabushiki Kaisha Camera and camera accessory
CN104204939B (zh) 2012-04-04 2018-05-04 佳能株式会社 相机及相机配件
EP2963472B1 (en) 2012-04-04 2021-12-15 Canon Kabushiki Kaisha Image pickup apparatus and lens unit
DE102013224590B4 (de) 2012-12-03 2019-07-18 Canon Kabushiki Kaisha Anzeigevorrichtung und deren steuerverfahren
JP6422332B2 (ja) * 2014-12-24 2018-11-14 キヤノン株式会社 電子機器、アクセサリー機器、その制御方法、および制御プログラム
EP3680713B1 (en) 2017-05-31 2022-12-28 Canon Kabushiki Kaisha Imaging apparatus, lens apparatus, and intermediate accessory
RU2724453C2 (ru) 2017-05-31 2020-06-23 Кэнон Кабусики Кайся Устройство объектива, устройство захвата изображений, на котором может устанавливаться устройство объектива, и система камеры
US10656504B2 (en) 2017-05-31 2020-05-19 Canon Kabushiki Kaisha Image capturing apparatus and accessories
EP3637184B1 (en) 2017-05-31 2021-12-15 Canon Kabushiki Kaisha Accessory, image pickup apparatus on which same is mountable, and camera system
CN208721969U (zh) * 2017-05-31 2019-04-09 佳能株式会社 镜头设备、摄像设备和中间配件
RU2714842C2 (ru) 2017-05-31 2020-02-19 Кэнон Кабусики Кайся Устройство захвата изображения и аксессуары
US10627704B2 (en) 2017-05-31 2020-04-21 Canon Kabushiki Kaisha Accessory, image pickup apparatus on which same is mountable, and camera system
TWI771631B (zh) 2017-05-31 2022-07-21 日商佳能股份有限公司 安裝設備及用於成像設備的配件
RU2714847C2 (ru) * 2017-05-31 2020-02-19 Кэнон Кабусики Кайся Устройство захвата изображения и аксессуары
CN208479765U (zh) 2017-05-31 2019-02-05 佳能株式会社 摄像设备、镜头设备和中间配件
RU2755029C2 (ru) 2017-05-31 2021-09-10 Кэнон Кабусики Кайся Аксессуар, устройство захвата изображений, на котором он может устанавливаться, и система камеры
CN208424541U (zh) 2017-05-31 2019-01-22 佳能株式会社 配件和摄像设备
TWI709808B (zh) * 2017-05-31 2020-11-11 日商佳能股份有限公司 安裝件設備和配件
US10613419B2 (en) 2017-05-31 2020-04-07 Canon Kabushiki Kaisha Imaging apparatus and accessory
JP6866236B2 (ja) 2017-05-31 2021-04-28 キヤノン株式会社 アクセサリ装置
SG10202103518RA (en) 2017-05-31 2021-05-28 Canon Kk Adapter device, imaging apparatus, and accessory
CN114205514B (zh) * 2020-09-17 2023-04-28 京东方科技集团股份有限公司 相机系统及其数据传输方法、显示屏和电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731920A (en) * 1994-12-22 1998-03-24 Canon Kabushiki Kaisha Converting adapter for interchangeable lens assembly
US6373524B2 (en) * 1995-06-22 2002-04-16 Canon Kabushiki Kaisha Interchangeable lens video camera system
JP3943609B2 (ja) 1995-06-22 2007-07-11 キヤノン株式会社 カメラ及びレンズユニット
JP3943610B2 (ja) 1995-06-23 2007-07-11 キヤノン株式会社 カメラ及びレンズユニット
JP3943608B2 (ja) 1995-06-22 2007-07-11 キヤノン株式会社 カメラ及びレンズユニット
JPH1164713A (ja) * 1997-08-26 1999-03-05 Yamano Kogaku:Kk 着脱式レンズブロック及びこれを用いたビデオカメラシステム
US6249311B1 (en) * 1998-02-24 2001-06-19 Inframetrics Inc. Lens assembly with incorporated memory module
JP4214325B2 (ja) * 1998-03-23 2009-01-28 フジノン株式会社 テレビカメラのレンズ操作装置
US6822684B1 (en) * 1998-04-03 2004-11-23 Canon Kabushiki Kaisha Image signal recording system and optical device
JP3799169B2 (ja) * 1998-08-25 2006-07-19 キヤノン株式会社 撮影システム及びアダプター装置及びレンズ装置
JP2002258381A (ja) * 2001-02-28 2002-09-11 Asahi Optical Co Ltd レンズ交換式カメラ、そのカメラボディおよび撮影レンズ

Also Published As

Publication number Publication date
DE60322005D1 (de) 2008-08-21
US20040046890A1 (en) 2004-03-11
JP2004126562A (ja) 2004-04-22
EP1401197B1 (en) 2008-07-09
US7362353B2 (en) 2008-04-22
EP1401197A3 (en) 2004-06-23
EP1401197A2 (en) 2004-03-24

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