JP4579572B2 - 光学機器の駆動制御装置 - Google Patents

光学機器の駆動制御装置 Download PDF

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Publication number
JP4579572B2
JP4579572B2 JP2004132431A JP2004132431A JP4579572B2 JP 4579572 B2 JP4579572 B2 JP 4579572B2 JP 2004132431 A JP2004132431 A JP 2004132431A JP 2004132431 A JP2004132431 A JP 2004132431A JP 4579572 B2 JP4579572 B2 JP 4579572B2
Authority
JP
Japan
Prior art keywords
lens unit
mode
lens
drive
focus
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
JP2004132431A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005316032A (ja
JP2005316032A5 (enExample
Inventor
雄介 日下
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 JP2004132431A priority Critical patent/JP4579572B2/ja
Priority to US11/103,051 priority patent/US7254322B2/en
Priority to DE602005027516T priority patent/DE602005027516D1/de
Priority to EP05252593A priority patent/EP1591819B1/en
Publication of JP2005316032A publication Critical patent/JP2005316032A/ja
Publication of JP2005316032A5 publication Critical patent/JP2005316032A5/ja
Application granted granted Critical
Publication of JP4579572B2 publication Critical patent/JP4579572B2/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

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  • 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)
JP2004132431A 2004-04-28 2004-04-28 光学機器の駆動制御装置 Expired - Fee Related JP4579572B2 (ja)

Priority Applications (4)

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
US11/103,051 US7254322B2 (en) 2004-04-28 2005-04-11 Drive controller of a lens apparatus
DE602005027516T DE602005027516D1 (de) 2004-04-28 2005-04-26 Antriebssteuerung eines Linsensystems
EP05252593A EP1591819B1 (en) 2004-04-28 2005-04-26 Drive controller of a lens system

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 (3)

Publication Number Publication Date
JP2005316032A JP2005316032A (ja) 2005-11-10
JP2005316032A5 JP2005316032A5 (enExample) 2007-05-17
JP4579572B2 true JP4579572B2 (ja) 2010-11-10

Family

ID=34941033

Family Applications (1)

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

Country Status (4)

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

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
JP6997295B2 (ja) * 2018-03-30 2022-01-17 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
DE69326106T2 (de) 1992-06-29 2000-01-05 Canon K.K., Tokio/Tokyo Objektivkontrollgerät
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
EP1591819A1 (en) 2005-11-02
US7254322B2 (en) 2007-08-07
US20050244153A1 (en) 2005-11-03
JP2005316032A (ja) 2005-11-10
EP1591819B1 (en) 2011-04-20
DE602005027516D1 (de) 2011-06-01

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