CN103424958B - 可交换透镜、可交换透镜控制方法、照相机及其控制方法 - Google Patents

可交换透镜、可交换透镜控制方法、照相机及其控制方法 Download PDF

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Publication number
CN103424958B
CN103424958B CN201310173800.9A CN201310173800A CN103424958B CN 103424958 B CN103424958 B CN 103424958B CN 201310173800 A CN201310173800 A CN 201310173800A CN 103424958 B CN103424958 B CN 103424958B
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China
Prior art keywords
lens
motor
driving
electric power
energization
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Active
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CN201310173800.9A
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English (en)
Chinese (zh)
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CN103424958A (zh
Inventor
山中智明
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Canon Inc
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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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN103424958A publication Critical patent/CN103424958A/zh
Application granted granted Critical
Publication of CN103424958B publication Critical patent/CN103424958B/zh
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
CN201310173800.9A 2012-05-16 2013-05-13 可交换透镜、可交换透镜控制方法、照相机及其控制方法 Active CN103424958B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-112147 2012-05-16
JP2012112147A JP5832373B2 (ja) 2012-05-16 2012-05-16 交換レンズ装置およびカメラ装置

Publications (2)

Publication Number Publication Date
CN103424958A CN103424958A (zh) 2013-12-04
CN103424958B true CN103424958B (zh) 2017-05-10

Family

ID=48366242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310173800.9A Active CN103424958B (zh) 2012-05-16 2013-05-13 可交换透镜、可交换透镜控制方法、照相机及其控制方法

Country Status (4)

Country Link
US (1) US8938162B2 (https=)
EP (1) EP2664954B1 (https=)
JP (1) JP5832373B2 (https=)
CN (1) CN103424958B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6234084B2 (ja) * 2013-07-02 2017-11-22 オリンパス株式会社 撮影装置
JP6284377B2 (ja) * 2014-01-30 2018-02-28 オリンパス株式会社 カメラシステム
US9749530B2 (en) * 2014-10-06 2017-08-29 Canon Kabushiki Kaisha Interchangeable lens operable in reduced power modes, image capturing apparatus and storage medium storing control program
US10139654B2 (en) * 2015-09-25 2018-11-27 Canon Kabushiki Kaisha Optical apparatus that reduces driving noised by adjusting light transmissivity and camera system
CN105430272B (zh) * 2015-12-16 2019-04-23 深圳市金立通信设备有限公司 一种降低摄像头功耗的方法及终端
EP3383021B1 (en) * 2017-03-27 2020-12-16 Canon Kabushiki Kaisha Accessory apparatus, image pickup apparatus, and imaging system
EP3664433A4 (en) * 2017-09-27 2021-01-20 Sony Corporation INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM AND INTERCHANGEABLE LENS
US11627244B1 (en) 2019-09-09 2023-04-11 Apple Inc. Synchronization of camera focus movement control with frame capture
US11202007B1 (en) * 2019-09-27 2021-12-14 Apple Inc. Camera movement control for reduced power consumption

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05249364A (ja) 1992-03-06 1993-09-28 Canon Inc カメラ及びズ−ムレンズ
JPH0833386A (ja) * 1994-07-12 1996-02-02 Olympus Optical Co Ltd ボイスコイルモータの制御装置
JP4034603B2 (ja) 2002-06-17 2008-01-16 富士フイルム株式会社 デジタルカメラ
JP4708434B2 (ja) 2005-11-11 2011-06-22 パナソニック株式会社 交換レンズ、カメラシステムおよびその制御方法
JP5343322B2 (ja) 2007-03-30 2013-11-13 株式会社ニコン 振動アクチュエータの駆動装置、レンズ鏡筒及びカメラ
JP5493261B2 (ja) 2007-10-12 2014-05-14 株式会社ニコン カメラ、交換レンズ、カメラシステム、及び、カメラシステムの電力供給方法
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
US8085338B2 (en) * 2008-05-16 2011-12-27 Panasonic Corporation Imaging apparatus and camera system
EP2290948B1 (en) * 2008-05-16 2020-01-22 Panasonic Corporation Camera system
WO2009139118A1 (ja) * 2008-05-16 2009-11-19 パナソニック株式会社 カメラシステム
JP2010026502A (ja) * 2008-05-16 2010-02-04 Panasonic Corp 撮像装置及びカメラシステム
US7978967B2 (en) * 2008-05-16 2011-07-12 Panasonic Corporation Camera body, interchangeable lens, and imaging apparatus
US8611739B2 (en) 2009-09-17 2013-12-17 Panasonic Corporation Focus adjusting apparatus and imaging apparatus
JP5623196B2 (ja) * 2009-11-20 2014-11-12 キヤノン株式会社 レンズ鏡筒及びそれを有する光学機器
JP4998624B2 (ja) 2010-03-18 2012-08-15 株式会社ニコン 交換レンズ
JP2012004949A (ja) * 2010-06-18 2012-01-05 Panasonic Corp カメラ本体、交換レンズユニットおよび撮像装置
US9052569B2 (en) * 2011-06-23 2015-06-09 Olympus Imaging Corp. Optical instrument, and control method for optical instrument
US8755684B2 (en) * 2011-07-22 2014-06-17 Nikon Corporation Adapter, camera system, and adapter control program

Also Published As

Publication number Publication date
US20130308934A1 (en) 2013-11-21
US8938162B2 (en) 2015-01-20
EP2664954B1 (en) 2018-11-21
CN103424958A (zh) 2013-12-04
EP2664954A2 (en) 2013-11-20
JP2013238754A (ja) 2013-11-28
EP2664954A3 (en) 2014-02-19
JP5832373B2 (ja) 2015-12-16

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