CN104285172B - 图像拾取装置、透镜装置以及图像拾取系统 - Google Patents

图像拾取装置、透镜装置以及图像拾取系统 Download PDF

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Publication number
CN104285172B
CN104285172B CN201380024649.0A CN201380024649A CN104285172B CN 104285172 B CN104285172 B CN 104285172B CN 201380024649 A CN201380024649 A CN 201380024649A CN 104285172 B CN104285172 B CN 104285172B
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China
Prior art keywords
communication
lens
signal
control unit
camera
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CN201380024649.0A
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English (en)
Chinese (zh)
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CN104285172A (zh
Inventor
冈田浩司
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Canon Inc
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Canon Inc
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Publication of CN104285172A publication Critical patent/CN104285172A/zh
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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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control 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
    • 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
    • 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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G02B7/365—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals by analysis of the spatial frequency components of the image
    • 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
    • G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Studio Devices (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
CN201380024649.0A 2012-05-14 2013-05-08 图像拾取装置、透镜装置以及图像拾取系统 Active CN104285172B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012110234A JP5645875B2 (ja) 2012-05-14 2012-05-14 撮像装置、レンズ装置および撮像システム
JP2012-110234 2012-05-14
PCT/JP2013/002947 WO2013171997A1 (en) 2012-05-14 2013-05-08 Image pickup apparatus, lens apparatus, and image pickup system

Publications (2)

Publication Number Publication Date
CN104285172A CN104285172A (zh) 2015-01-14
CN104285172B true CN104285172B (zh) 2016-08-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380024649.0A Active CN104285172B (zh) 2012-05-14 2013-05-08 图像拾取装置、透镜装置以及图像拾取系统

Country Status (5)

Country Link
US (3) US9172523B2 (https=)
EP (1) EP2850480B1 (https=)
JP (1) JP5645875B2 (https=)
CN (1) CN104285172B (https=)
WO (1) WO2013171997A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9288379B2 (en) * 2014-03-12 2016-03-15 Omnivision Technologies, Inc. System and method for continuous auto focus within camera module
JP6234294B2 (ja) * 2014-03-25 2017-11-22 オリンパス株式会社 カメラシステム
JP2017034486A (ja) * 2015-07-31 2017-02-09 ソニー株式会社 情報処理装置、および情報処理方法、固体撮像素子および固体撮像素子の動作方法、プログラム、並びに電子機器
JP6214709B2 (ja) * 2016-03-31 2017-10-18 キヤノン株式会社 アクセサリ装置、撮像装置および通信制御プログラム
JP7019943B2 (ja) * 2016-10-20 2022-02-16 株式会社ニコン カメラシステム、カメラボディおよび交換レンズ
JP6667417B2 (ja) * 2016-10-27 2020-03-18 キヤノン株式会社 撮像装置、アクセサリ装置および制御プログラム
US10897565B2 (en) 2017-05-31 2021-01-19 Canon Kabuushiki Kaisha Imaging apparatus and accessory device
CN113141457B (zh) * 2017-05-31 2023-04-28 佳能株式会社 摄像设备和配件及其控制方法
US11012609B2 (en) * 2019-06-28 2021-05-18 Canon Kabushiki Kaisha Image pickup apparatus and its control method, and storage medium
CN110838876B (zh) * 2019-10-17 2021-01-26 西安电子科技大学 光学相机通信方法、装置及设备
US12025852B2 (en) 2020-01-30 2024-07-02 Canon Kabushiki Kaisha Image pickup apparatus, lens apparatus, control method, and non-transitory computer-readable storage medium
US11202013B2 (en) * 2020-01-30 2021-12-14 Canon Kabushiki Kaisha Control apparatus, lens apparatus, imaging apparatus, control method, and non-transitory computer-readable storage medium
JP7530186B2 (ja) * 2020-02-26 2024-08-07 キヤノン株式会社 撮像装置、その制御方法、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047912A1 (en) * 1989-09-27 2002-04-25 Toshiaki Mabuchi Camera system
JP2009258718A (ja) * 2008-03-28 2009-11-05 Panasonic Corp カメラシステム並びにカメラボディ及び交換レンズ

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2840322B2 (ja) 1989-09-27 1998-12-24 キヤノン株式会社 カメラのデータ通信システム
DE69130281T2 (de) * 1990-10-31 1999-04-29 Canon K.K., Tokio/Tokyo Mit Wechselobjektiven versehene Videokamera
JPH07306434A (ja) * 1994-05-11 1995-11-21 Canon Inc カメラ付属装置
US6445416B1 (en) * 1995-06-30 2002-09-03 Canon Kabushiki Kaisha Image pickup apparatus having electronic zoom function based on optical zooming focal length variation with time
JPH0933793A (ja) * 1995-07-24 1997-02-07 Canon Inc 撮像装置
US6452310B1 (en) 2000-01-18 2002-09-17 Texas Instruments Incorporated Thin film resonator and method
JP4504873B2 (ja) * 2005-05-31 2010-07-14 富士フイルム株式会社 カメラシステム、本体アダプタおよびヘッドアダプタ
CN101395841A (zh) * 2006-03-01 2009-03-25 松下电器产业株式会社 发送装置和收发装置
JP5358876B2 (ja) * 2006-10-19 2013-12-04 株式会社ニコン カメラ、および外部装置
US8972638B2 (en) * 2007-09-18 2015-03-03 Kowa Company, Ltd. Serial data communication system and serial data communication method
US8164680B2 (en) * 2008-03-27 2012-04-24 Panasonic Corporation Imaging system and camera body
US8521016B2 (en) * 2008-03-28 2013-08-27 Panasonic Corporation Camera system
WO2009139192A1 (ja) 2008-05-15 2009-11-19 パナソニック株式会社 カメラシステム
US8493498B2 (en) * 2008-05-16 2013-07-23 Panasonic Corporation Image apparatus system, camera body and interchangeable lens
WO2011064850A1 (ja) * 2009-11-25 2011-06-03 キヤノン株式会社 撮像装置、および交換レンズ
JP5578951B2 (ja) * 2010-06-08 2014-08-27 キヤノン株式会社 撮像装置及び交換レンズ
JP5854623B2 (ja) * 2010-08-06 2016-02-09 キヤノン株式会社 撮像装置及びアクセサリ及び撮像装置システム
CN202102220U (zh) * 2010-09-09 2012-01-04 株式会社尼康 可换透镜、相机主体及电子设备
JP5247859B2 (ja) * 2010-10-27 2013-07-24 キヤノン株式会社 撮像装置及びその制御方法、アクセサリ及びその制御方法、撮像装置システム
JP5683249B2 (ja) * 2010-12-15 2015-03-11 キヤノン株式会社 撮像装置及びその制御方法、交換レンズ及びその制御方法
US8704944B1 (en) * 2011-02-25 2014-04-22 Girling Kelly Design Group, LLC Handheld modular digital photography system
JP2013007838A (ja) 2011-06-23 2013-01-10 Olympus Imaging Corp 光学機器
US20130003715A1 (en) * 2011-06-29 2013-01-03 Texas Instruments Incorporated Connection setup for low energy wireless networks based on master device packet that includes timing information
JP6141001B2 (ja) * 2012-01-13 2017-06-07 キヤノン株式会社 撮像装置、レンズユニットおよびそれらの制御方法
KR101539247B1 (ko) * 2012-01-13 2015-07-24 캐논 가부시끼가이샤 촬상장치, 렌즈 유닛 및 그 제어 방법
JP6234294B2 (ja) * 2014-03-25 2017-11-22 オリンパス株式会社 カメラシステム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047912A1 (en) * 1989-09-27 2002-04-25 Toshiaki Mabuchi Camera system
JP2009258718A (ja) * 2008-03-28 2009-11-05 Panasonic Corp カメラシステム並びにカメラボディ及び交換レンズ

Also Published As

Publication number Publication date
US9172523B2 (en) 2015-10-27
WO2013171997A1 (en) 2013-11-21
JP2013238683A (ja) 2013-11-28
US10122908B2 (en) 2018-11-06
EP2850480B1 (en) 2023-11-22
US20160014325A1 (en) 2016-01-14
EP2850480A1 (en) 2015-03-25
CN104285172A (zh) 2015-01-14
US20150085177A1 (en) 2015-03-26
JP5645875B2 (ja) 2014-12-24
US20190045110A1 (en) 2019-02-07
EP2850480A4 (en) 2015-12-16

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