JP3997218B2 - レンズ鏡筒及びレンズ鏡筒を有する撮影装置 - Google Patents

レンズ鏡筒及びレンズ鏡筒を有する撮影装置 Download PDF

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Publication number
JP3997218B2
JP3997218B2 JP2004187048A JP2004187048A JP3997218B2 JP 3997218 B2 JP3997218 B2 JP 3997218B2 JP 2004187048 A JP2004187048 A JP 2004187048A JP 2004187048 A JP2004187048 A JP 2004187048A JP 3997218 B2 JP3997218 B2 JP 3997218B2
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JP
Japan
Prior art keywords
lens
lens barrel
optical axis
axis direction
barrel
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
JP2004187048A
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English (en)
Japanese (ja)
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JP2006010991A (ja
JP2006010991A5 (enExample
Inventor
晴信 市瀬
大輔 藤原
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 JP2004187048A priority Critical patent/JP3997218B2/ja
Priority to US11/157,655 priority patent/US7061689B2/en
Publication of JP2006010991A publication Critical patent/JP2006010991A/ja
Publication of JP2006010991A5 publication Critical patent/JP2006010991A5/ja
Application granted granted Critical
Publication of JP3997218B2 publication Critical patent/JP3997218B2/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)
JP2004187048A 2004-06-24 2004-06-24 レンズ鏡筒及びレンズ鏡筒を有する撮影装置 Expired - Fee Related JP3997218B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004187048A JP3997218B2 (ja) 2004-06-24 2004-06-24 レンズ鏡筒及びレンズ鏡筒を有する撮影装置
US11/157,655 US7061689B2 (en) 2004-06-24 2005-06-21 Lens barrel and photographing apparatus incorporating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004187048A JP3997218B2 (ja) 2004-06-24 2004-06-24 レンズ鏡筒及びレンズ鏡筒を有する撮影装置

Publications (3)

Publication Number Publication Date
JP2006010991A JP2006010991A (ja) 2006-01-12
JP2006010991A5 JP2006010991A5 (enExample) 2007-06-28
JP3997218B2 true JP3997218B2 (ja) 2007-10-24

Family

ID=35505372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004187048A Expired - Fee Related JP3997218B2 (ja) 2004-06-24 2004-06-24 レンズ鏡筒及びレンズ鏡筒を有する撮影装置

Country Status (2)

Country Link
US (1) US7061689B2 (enExample)
JP (1) JP3997218B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007025418A (ja) * 2005-07-20 2007-02-01 Sony Corp レンズ移動機構及び撮像装置
US8339503B2 (en) 2008-09-10 2012-12-25 Panasonic Corporation Lens barrel and imaging device
US8363149B2 (en) 2008-09-10 2013-01-29 Panasonic Corporation Lens barrel and imaging device
JP5500893B2 (ja) * 2009-07-16 2014-05-21 キヤノン株式会社 レンズ装置
JP2011118259A (ja) * 2009-12-07 2011-06-16 Canon Inc 鏡筒ユニット及び撮像装置
JP5580684B2 (ja) * 2010-07-29 2014-08-27 オリンパスイメージング株式会社 像振れ補正装置及びカメラ
WO2017201724A1 (en) 2016-05-27 2017-11-30 SZ DJI Technology Co., Ltd. System for balancing center of gravity of a zoom lens
US10406645B2 (en) * 2017-05-24 2019-09-10 Trimble Inc. Calibration approach for camera placement
US10341618B2 (en) * 2017-05-24 2019-07-02 Trimble Inc. Infrastructure positioning camera system
US10300573B2 (en) 2017-05-24 2019-05-28 Trimble Inc. Measurement, layout, marking, firestop stick

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05107538A (ja) 1991-10-14 1993-04-30 Fuji Xerox Co Ltd 表示素子
US6002531A (en) * 1994-12-22 1999-12-14 Canon Kabushiki Kaisha Lens barrel and optical apparatus
JPH11133474A (ja) 1997-10-28 1999-05-21 Canon Inc 像ぶれ補正装置およびこれを備えた光学機器
US6553185B1 (en) * 1999-07-16 2003-04-22 Canon Kabushiki Kaisha Optical apparatus
JP4724294B2 (ja) * 2000-12-05 2011-07-13 キヤノン株式会社 レンズ鏡筒及びレンズ鏡筒の組立方法
JP4630467B2 (ja) 2001-01-19 2011-02-09 キヤノン株式会社 光学装置および撮影装置

Also Published As

Publication number Publication date
JP2006010991A (ja) 2006-01-12
US7061689B2 (en) 2006-06-13
US20050286141A1 (en) 2005-12-29

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