JP4566616B2 - レンズ装置 - Google Patents

レンズ装置 Download PDF

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Publication number
JP4566616B2
JP4566616B2 JP2004139682A JP2004139682A JP4566616B2 JP 4566616 B2 JP4566616 B2 JP 4566616B2 JP 2004139682 A JP2004139682 A JP 2004139682A JP 2004139682 A JP2004139682 A JP 2004139682A JP 4566616 B2 JP4566616 B2 JP 4566616B2
Authority
JP
Japan
Prior art keywords
zoom
track
tele
zoom lens
lens
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.)
Expired - Fee Related
Application number
JP2004139682A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005018035A5 (enExample
JP2005018035A (ja
Inventor
一勝 吉川
啓輔 平井
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
Priority to JP2004139682A priority Critical patent/JP4566616B2/ja
Priority to EP04253197A priority patent/EP1487198B1/en
Priority to DE602004007587T priority patent/DE602004007587T2/de
Priority to US10/858,154 priority patent/US7808547B2/en
Publication of JP2005018035A publication Critical patent/JP2005018035A/ja
Publication of JP2005018035A5 publication Critical patent/JP2005018035A5/ja
Application granted granted Critical
Publication of JP4566616B2 publication Critical patent/JP4566616B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
JP2004139682A 2003-06-03 2004-05-10 レンズ装置 Expired - Fee Related JP4566616B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004139682A JP4566616B2 (ja) 2003-06-03 2004-05-10 レンズ装置
EP04253197A EP1487198B1 (en) 2003-06-03 2004-05-28 Zoom lens apparatus and image-taking apparatus with zoom tracking capability
DE602004007587T DE602004007587T2 (de) 2003-06-03 2004-05-28 Objektiv mit variabler Brennweite und Bildaufnahmegerät mit Speichermöglichkeit für vorgewählte Brennweiten
US10/858,154 US7808547B2 (en) 2003-06-03 2004-06-01 Lens apparatus and image-taking apparatus including drive range limiting function having valid and invalid states

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003157543 2003-06-03
JP2004139682A JP4566616B2 (ja) 2003-06-03 2004-05-10 レンズ装置

Publications (3)

Publication Number Publication Date
JP2005018035A JP2005018035A (ja) 2005-01-20
JP2005018035A5 JP2005018035A5 (enExample) 2007-06-14
JP4566616B2 true JP4566616B2 (ja) 2010-10-20

Family

ID=33302275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004139682A Expired - Fee Related JP4566616B2 (ja) 2003-06-03 2004-05-10 レンズ装置

Country Status (4)

Country Link
US (1) US7808547B2 (enExample)
EP (1) EP1487198B1 (enExample)
JP (1) JP4566616B2 (enExample)
DE (1) DE602004007587T2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006050019A (ja) * 2004-07-30 2006-02-16 Canon Inc 撮影システムの制御装置、
JP4147427B2 (ja) * 2004-08-10 2008-09-10 フジノン株式会社 フォーカスコントロール装置
JP2008032992A (ja) 2006-07-28 2008-02-14 Canon Inc 駆動装置及び制限装置及びこれらの制御方法
JP5384318B2 (ja) * 2009-12-25 2014-01-08 富士フイルム株式会社 レンズ装置
JP5959813B2 (ja) 2010-08-12 2016-08-02 キヤノン株式会社 レンズ装置及びレンズ装置を有する撮像装置
EP2749922B1 (en) 2011-08-25 2018-08-08 Panasonic Corporation Lens barrel
JP2013219556A (ja) * 2012-04-09 2013-10-24 Olympus Imaging Corp 撮像装置
JP6405108B2 (ja) * 2014-04-04 2018-10-17 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
CN112383699A (zh) * 2020-10-10 2021-02-19 北京索斯克科技开发有限公司 两可变镜头智能调试方法、装置、电子设备及两可变镜头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333836A (ja) * 1989-06-30 1991-02-14 Asahi Optical Co Ltd ズームカメラ
JPH03266820A (ja) * 1990-03-16 1991-11-27 Asahi Optical Co Ltd 電動ズーム装置
JPH08334674A (ja) 1995-06-07 1996-12-17 Canon Inc テレビレンズ用サーボコントローラ
JPH10282400A (ja) * 1997-04-04 1998-10-23 Canon Inc 撮影レンズシステム
JP3941078B2 (ja) * 1997-09-24 2007-07-04 フジノン株式会社 撮影レンズの駆動装置
JP4258060B2 (ja) * 1999-03-29 2009-04-30 フジノン株式会社 レンズ駆動装置
JP2000352653A (ja) * 1999-06-09 2000-12-19 Canon Inc ズームレンズ、ズームレンズシステム、カメラシステムおよびズーム制御装置
DE60043135D1 (de) * 1999-08-02 2009-11-26 Fujinon Corp Fernsehzoomobjektivsystem und Vorrichtung
JP2002072049A (ja) * 2000-08-31 2002-03-12 Asahi Optical Co Ltd レンズ駆動制御装置
JP2002214506A (ja) * 2001-01-15 2002-07-31 Olympus Optical Co Ltd カメラ
JP3812824B2 (ja) * 2002-03-12 2006-08-23 カシオ計算機株式会社 撮像装置、合焦状況表示方法及びプログラム

Also Published As

Publication number Publication date
DE602004007587T2 (de) 2008-04-17
DE602004007587D1 (de) 2007-08-30
JP2005018035A (ja) 2005-01-20
EP1487198A1 (en) 2004-12-15
US7808547B2 (en) 2010-10-05
US20040246365A1 (en) 2004-12-09
EP1487198B1 (en) 2007-07-18

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