DE602005027516D1 - Antriebssteuerung eines Linsensystems - Google Patents

Antriebssteuerung eines Linsensystems

Info

Publication number
DE602005027516D1
DE602005027516D1 DE602005027516T DE602005027516T DE602005027516D1 DE 602005027516 D1 DE602005027516 D1 DE 602005027516D1 DE 602005027516 T DE602005027516 T DE 602005027516T DE 602005027516 T DE602005027516 T DE 602005027516T DE 602005027516 D1 DE602005027516 D1 DE 602005027516D1
Authority
DE
Germany
Prior art keywords
drive control
lens system
lens
drive
control
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 - Lifetime
Application number
DE602005027516T
Other languages
German (de)
English (en)
Inventor
Yusuke Kusaka
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 DE602005027516D1 publication Critical patent/DE602005027516D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE602005027516T 2004-04-28 2005-04-26 Antriebssteuerung eines Linsensystems Expired - Lifetime DE602005027516D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004132431A JP4579572B2 (ja) 2004-04-28 2004-04-28 光学機器の駆動制御装置

Publications (1)

Publication Number Publication Date
DE602005027516D1 true DE602005027516D1 (de) 2011-06-01

Family

ID=34941033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027516T Expired - Lifetime DE602005027516D1 (de) 2004-04-28 2005-04-26 Antriebssteuerung eines Linsensystems

Country Status (4)

Country Link
US (1) US7254322B2 (https=)
EP (1) EP1591819B1 (https=)
JP (1) JP4579572B2 (https=)
DE (1) DE602005027516D1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4349449B2 (ja) * 2007-08-17 2009-10-21 ソニー株式会社 レンズ鏡筒および撮像装置
CN102385139B (zh) * 2010-09-06 2013-11-13 广州飒特红外股份有限公司 手动、自动调焦一体化镜头及使用该镜头的红外热像仪
US9122129B2 (en) * 2011-11-18 2015-09-01 Samsung Electronics Co., Ltd. Image pickup apparatus, driving control method thereof, and computer-readable recording medium
WO2019188934A1 (ja) * 2018-03-30 2019-10-03 富士フイルム株式会社 撮像装置、撮像方法、及びプログラム
CN113589465B (zh) * 2021-08-09 2023-09-05 山东信通电子股份有限公司 一种定焦镜头的非接触式对焦方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214814A (ja) 1983-05-20 1984-12-04 Canon Inc ズ−ムレンズ装置
JP2561637B2 (ja) 1986-04-21 1996-12-11 キヤノン株式会社 ２つの合焦用レンズ群を有したズ−ムレンズ
JPH02212807A (ja) * 1989-02-14 1990-08-24 Konica Corp カメラのフォーカシング装置
JPH03215840A (ja) * 1990-01-19 1991-09-20 Nippon Philips Kk カメラ装置用の焦点制御装置
JP2987868B2 (ja) * 1990-03-12 1999-12-06 富士写真光機株式会社 レンズ装置
JPH04218006A (ja) 1990-07-03 1992-08-07 Nikon Corp レンズ鏡筒
EP0579404B1 (en) 1992-06-29 1999-08-25 Canon Kabushiki Kaisha Lens control apparatus
JPH11316341A (ja) * 1998-05-02 1999-11-16 Canon Inc インナーフォーカス式の撮影レンズ
JP3599730B2 (ja) * 2002-01-04 2004-12-08 キヤノン株式会社 ズーム光学系
JP4298241B2 (ja) * 2002-08-30 2009-07-15 キヤノン株式会社 ズームレンズ装置
JP4181886B2 (ja) * 2002-09-30 2008-11-19 キヤノン株式会社 ズームレンズの制御装置および撮影システム

Also Published As

Publication number Publication date
US20050244153A1 (en) 2005-11-03
EP1591819B1 (en) 2011-04-20
EP1591819A1 (en) 2005-11-02
JP2005316032A (ja) 2005-11-10
US7254322B2 (en) 2007-08-07
JP4579572B2 (ja) 2010-11-10

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