DE602006005751D1 - Linsengerät bestehend aus einer Einheit zur Detektion des Fokuszustandes - Google Patents

Linsengerät bestehend aus einer Einheit zur Detektion des Fokuszustandes

Info

Publication number
DE602006005751D1
DE602006005751D1 DE602006005751T DE602006005751T DE602006005751D1 DE 602006005751 D1 DE602006005751 D1 DE 602006005751D1 DE 602006005751 T DE602006005751 T DE 602006005751T DE 602006005751 T DE602006005751 T DE 602006005751T DE 602006005751 D1 DE602006005751 D1 DE 602006005751D1
Authority
DE
Germany
Prior art keywords
detecting
unit
lens device
focus state
device consisting
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.)
Active
Application number
DE602006005751T
Other languages
English (en)
Inventor
Ryuji Nurishi
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 DE602006005751D1 publication Critical patent/DE602006005751D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03B13/36—Autofocus systems
    • 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
    • G02B7/282—Autofocusing of zoom lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
DE602006005751T 2005-09-13 2006-09-07 Linsengerät bestehend aus einer Einheit zur Detektion des Fokuszustandes Active DE602006005751D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005266060A JP4865284B2 (ja) 2005-09-13 2005-09-13 合焦結像光学系

Publications (1)

Publication Number Publication Date
DE602006005751D1 true DE602006005751D1 (de) 2009-04-30

Family

ID=37560867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006005751T Active DE602006005751D1 (de) 2005-09-13 2006-09-07 Linsengerät bestehend aus einer Einheit zur Detektion des Fokuszustandes

Country Status (4)

Country Link
US (3) US7532812B2 (de)
EP (2) EP1762874B1 (de)
JP (1) JP4865284B2 (de)
DE (1) DE602006005751D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4865284B2 (ja) * 2005-09-13 2012-02-01 キヤノン株式会社 合焦結像光学系
EP1925962A1 (de) * 2006-11-21 2008-05-28 Swiss Medical Technology GmbH Stereo-Video-Mikroskopsystem
JP2008225239A (ja) * 2007-03-14 2008-09-25 Fujinon Corp オートフォーカスシステム
JP5031475B2 (ja) * 2007-07-31 2012-09-19 キヤノン株式会社 ズームレンズ及びそれを有する撮影システム
BRPI1004895A2 (pt) * 2010-05-28 2017-01-17 Mitsubishi Heavy Ind Ltd aparelho e método de monitoramento e controle e usina de energia eólica equipada com os mesmos.
CN105487196A (zh) * 2016-01-29 2016-04-13 福建福光股份有限公司 一种用于产线变焦镜头看相的驱动控制盒及其控制方法
DE102020109928B3 (de) 2020-04-09 2020-12-31 Sick Ag Kamera und Verfahren zur Erfassung von Bilddaten

Family Cites Families (50)

* Cited by examiner, † Cited by third party
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JPS5576312A (en) 1978-12-04 1980-06-09 Canon Inc Focus detecting system of image
JPS5887510A (ja) * 1981-11-20 1983-05-25 Nippon Kogaku Kk <Nikon> カメラ用交換レンズ構体
JPS58219505A (ja) * 1982-06-14 1983-12-21 Nippon Seimitsu Kogyo Kk 焦点検出エリアを可変可能な自動焦点装置
US4725864A (en) * 1982-07-17 1988-02-16 Canon Kabushiki Kaisha Vari-focal camera
JPS59128506A (ja) 1983-01-14 1984-07-24 Tamuron:Kk 撮影レンズにおける自動焦点調節機構用光学系
JPS6053907A (ja) * 1983-09-02 1985-03-28 Canon Inc 可変焦点距離レンズ装置
US5055665A (en) * 1985-10-30 1991-10-08 Canon Kabushiki Kaisha Focus detecting apparatus jointly employing outputs of plural diverse detectors
JP2511409B2 (ja) * 1986-03-31 1996-06-26 ミノルタ株式会社 自動焦点調節装置
US4812912A (en) * 1986-05-26 1989-03-14 Minolta Camera Kabushiki Kaisha Focus detection condition display device for camera
US5258798A (en) * 1987-02-10 1993-11-02 Minolta Camera Kabushiki Kaisha Camera
US4908643A (en) * 1987-09-21 1990-03-13 Fuji Photo Film Co., Ltd. Automatic focussing adjusting device
JP2754383B2 (ja) * 1988-02-25 1998-05-20 株式会社ニコン 自動焦点調節装置及び撮影システム
US5157432A (en) * 1988-09-09 1992-10-20 Minolta Camera Kabushiki Kaisha Camera having a zoom lens unit
EP0364137A3 (de) * 1988-09-29 1991-07-03 Nikon Corporation Automatische Vorrichtung zur Bestimmung des Fokussierungszustandes
US5196877A (en) * 1988-10-12 1993-03-23 Minolta Camera Kabushiki Kaisha Viewfinder framing device for zoom lens camera
JPH0560967A (ja) * 1991-08-30 1993-03-12 Canon Inc カメラ
JPH05210039A (ja) * 1992-01-31 1993-08-20 Nikon Corp ズームレンズカメラ
JP3548184B2 (ja) * 1992-07-06 2004-07-28 キヤノン株式会社 焦点調節装置及びカメラ
JP3259996B2 (ja) * 1992-12-03 2002-02-25 キヤノン株式会社 カメラ
JP3435580B2 (ja) * 1993-04-30 2003-08-11 コニカ株式会社 ズームレンズ鏡胴及びカメラ
US6236431B1 (en) * 1993-05-27 2001-05-22 Canon Kabushiki Kaisha Video camera apparatus with distance measurement area adjusted based on electronic magnification
JPH0746455A (ja) 1993-05-28 1995-02-14 Canon Inc ビデオカメラ
JPH07191256A (ja) 1993-12-27 1995-07-28 Canon Inc 撮像装置
JPH07281080A (ja) * 1994-04-06 1995-10-27 Olympus Optical Co Ltd カメラ
JP3453433B2 (ja) 1994-08-05 2003-10-06 キヤノン株式会社 色分解光学系及びそれを用いた撮像装置
JPH0862487A (ja) * 1994-08-26 1996-03-08 Nikon Corp 変倍光学系レンズ位置制御装置
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
JPH09211308A (ja) * 1996-02-06 1997-08-15 Eastman Kodak Japan Kk 自動焦点撮像装置の被写体検出機構
JPH09274130A (ja) 1996-04-08 1997-10-21 Nikon Corp レンズ鏡筒及びカメラ
US6377305B2 (en) * 1997-10-13 2002-04-23 Canon Kabushiki Kaisha Image sensing apparatus
JP4054422B2 (ja) * 1997-11-13 2008-02-27 キヤノン株式会社 カメラ及び交換レンズ装置
US6533480B2 (en) 2000-06-14 2003-03-18 Marc L. Schneider Adjustable finger stylus
JP2002365518A (ja) 2001-06-04 2002-12-18 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP2002365517A (ja) 2001-06-04 2002-12-18 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP2002372661A (ja) 2001-06-15 2002-12-26 Fuji Photo Optical Co Ltd 撮影レンズ
JP2003279842A (ja) 2002-03-22 2003-10-02 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP2003279846A (ja) 2002-03-25 2003-10-02 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP2003279847A (ja) 2002-03-26 2003-10-02 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP2003287673A (ja) 2002-03-27 2003-10-10 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
US7345706B2 (en) * 2002-08-23 2008-03-18 Fuji Photo Optical Co., Ltd. Auto focus system
JP2004085674A (ja) * 2002-08-23 2004-03-18 Fuji Photo Optical Co Ltd オートフォーカスシステム
US7317487B2 (en) * 2003-03-31 2008-01-08 Fujinon Corporation Compact digital camera with zoom lens system
JP2005033508A (ja) * 2003-07-14 2005-02-03 Minolta Co Ltd 撮像装置
JP2005156995A (ja) * 2003-11-26 2005-06-16 Fujinon Corp オートフォーカスシステム
JP2005181469A (ja) 2003-12-17 2005-07-07 Fujinon Corp オートフォーカスシステム
JP2005326771A (ja) * 2004-05-17 2005-11-24 Canon Inc レンズ装置の駆動制御装置
US7469098B2 (en) * 2004-07-12 2008-12-23 Canon Kabushiki Kaisha Optical apparatus
JP2006243701A (ja) * 2005-02-07 2006-09-14 Fuji Photo Film Co Ltd カメラ及びレンズ装置
JP4865284B2 (ja) * 2005-09-13 2012-02-01 キヤノン株式会社 合焦結像光学系
JP2007079056A (ja) * 2005-09-13 2007-03-29 Canon Inc 自動合焦装置及び合焦方法

Also Published As

Publication number Publication date
US20090196591A1 (en) 2009-08-06
US8218960B2 (en) 2012-07-10
US20090196590A1 (en) 2009-08-06
JP2007079057A (ja) 2007-03-29
US7769283B2 (en) 2010-08-03
EP1762874A2 (de) 2007-03-14
US20070058963A1 (en) 2007-03-15
US7532812B2 (en) 2009-05-12
JP4865284B2 (ja) 2012-02-01
EP2051120A1 (de) 2009-04-22
EP1762874B1 (de) 2009-03-18
EP1762874A3 (de) 2007-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition