JP4497907B2 - レンズ装置およびカメラ - Google Patents

レンズ装置およびカメラ Download PDF

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Publication number
JP4497907B2
JP4497907B2 JP2003415792A JP2003415792A JP4497907B2 JP 4497907 B2 JP4497907 B2 JP 4497907B2 JP 2003415792 A JP2003415792 A JP 2003415792A JP 2003415792 A JP2003415792 A JP 2003415792A JP 4497907 B2 JP4497907 B2 JP 4497907B2
Authority
JP
Japan
Prior art keywords
cam
optical axis
holding member
axis direction
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
JP2003415792A
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English (en)
Japanese (ja)
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JP2005173412A5 (enExample
JP2005173412A (ja
Inventor
完之 辻
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 JP2003415792A priority Critical patent/JP4497907B2/ja
Priority to US11/000,988 priority patent/US7046456B2/en
Priority to CNB2004101007409A priority patent/CN1296767C/zh
Publication of JP2005173412A publication Critical patent/JP2005173412A/ja
Priority to US11/380,732 priority patent/US7352516B2/en
Publication of JP2005173412A5 publication Critical patent/JP2005173412A5/ja
Application granted granted Critical
Publication of JP4497907B2 publication Critical patent/JP4497907B2/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)
  • Structure And Mechanism Of Cameras (AREA)
JP2003415792A 2003-12-12 2003-12-12 レンズ装置およびカメラ Expired - Fee Related JP4497907B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003415792A JP4497907B2 (ja) 2003-12-12 2003-12-12 レンズ装置およびカメラ
US11/000,988 US7046456B2 (en) 2003-12-12 2004-12-02 Lens apparatus and camera
CNB2004101007409A CN1296767C (zh) 2003-12-12 2004-12-10 镜头装置和照相机
US11/380,732 US7352516B2 (en) 2003-12-12 2006-04-28 Lens apparatus and camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003415792A JP4497907B2 (ja) 2003-12-12 2003-12-12 レンズ装置およびカメラ

Publications (3)

Publication Number Publication Date
JP2005173412A JP2005173412A (ja) 2005-06-30
JP2005173412A5 JP2005173412A5 (enExample) 2006-07-06
JP4497907B2 true JP4497907B2 (ja) 2010-07-07

Family

ID=34650594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003415792A Expired - Fee Related JP4497907B2 (ja) 2003-12-12 2003-12-12 レンズ装置およびカメラ

Country Status (3)

Country Link
US (2) US7046456B2 (enExample)
JP (1) JP4497907B2 (enExample)
CN (1) CN1296767C (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4497907B2 (ja) * 2003-12-12 2010-07-07 キヤノン株式会社 レンズ装置およびカメラ
JP4817877B2 (ja) * 2006-02-20 2011-11-16 キヤノン株式会社 レンズ装置および撮像装置
CN101281281A (zh) * 2007-04-02 2008-10-08 鸿富锦精密工业（深圳）有限公司 相机模组及其制造方法
JP5483842B2 (ja) * 2008-08-06 2014-05-07 キヤノン株式会社 撮像装置
JP5361566B2 (ja) * 2009-06-24 2013-12-04 キヤノン株式会社 レンズ鏡筒及び撮像装置
JP5414417B2 (ja) 2009-08-07 2014-02-12 キヤノン株式会社 ズームレンズ鏡筒
JP5473473B2 (ja) * 2009-08-17 2014-04-16 キヤノン株式会社 撮像装置
US8520328B2 (en) * 2010-02-05 2013-08-27 Canon Kabushiki Kaisha Lens barrel and imaging apparatus
JP5765957B2 (ja) * 2011-02-03 2015-08-19 キヤノン株式会社 レンズ鏡筒、及び撮像装置
JP5765956B2 (ja) * 2011-02-03 2015-08-19 キヤノン株式会社 レンズ鏡筒、及び撮像装置
JP5949437B2 (ja) * 2012-10-23 2016-07-06 株式会社ニコン レンズ鏡筒および撮像装置
US9451156B2 (en) 2014-01-10 2016-09-20 Freedom Scientific, Inc. Handheld magnifier camera with variable focus distance
CN109477947B (zh) * 2017-06-02 2022-04-12 株式会社尼康 透镜镜筒及摄像装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3240758B2 (ja) * 1993-07-15 2001-12-25 ミノルタ株式会社 ズームレンズ装置及びカメラ
US6002531A (en) * 1994-12-22 1999-12-14 Canon Kabushiki Kaisha Lens barrel and optical apparatus
JP3215793B2 (ja) * 1996-02-21 2001-10-09 旭光学工業株式会社 レンズ鏡筒のカム構造
JPH09211515A (ja) * 1996-01-31 1997-08-15 Minolta Co Ltd 沈胴式レンズ鏡胴及びカメラ
US6008954A (en) * 1996-08-30 1999-12-28 Minolta Co., Ltd. Lens barrel with optical system for preventing image shake
JP3297658B2 (ja) * 1998-10-22 2002-07-02 キヤノン株式会社 焦点距離可変光学装置
US6278844B1 (en) 1998-10-22 2001-08-21 Canon Kabushiki Kaisha Optical apparatus
JP4521916B2 (ja) * 2000-02-10 2010-08-11 キヤノン株式会社 レンズ鏡筒用カム筒、レンズ鏡筒およびこれを備えたカメラ
JP4599676B2 (ja) * 2000-07-13 2010-12-15 株式会社ニコン レンズ鏡筒
JP3559512B2 (ja) * 2000-08-31 2004-09-02 ペンタックス株式会社 ステップズームレンズカメラ
JP3533198B2 (ja) * 2001-02-09 2004-05-31 株式会社タムロン 高倍率ズームレンズ
JP3626694B2 (ja) * 2001-03-22 2005-03-09 ペンタックス株式会社 レンズ鏡筒
JP4731725B2 (ja) * 2001-05-30 2011-07-27 キヤノン株式会社 レンズ鏡筒および光学機器
JP2003075711A (ja) * 2001-09-06 2003-03-12 Olympus Optical Co Ltd ズームレンズ鏡筒
JP3771909B2 (ja) * 2002-02-21 2006-05-10 ペンタックス株式会社 沈胴式ズームレンズ鏡筒及びズームレンズ鏡筒の沈胴方法
JP4497907B2 (ja) * 2003-12-12 2010-07-07 キヤノン株式会社 レンズ装置およびカメラ

Also Published As

Publication number Publication date
CN1296767C (zh) 2007-01-24
JP2005173412A (ja) 2005-06-30
US20050128602A1 (en) 2005-06-16
US20060181784A1 (en) 2006-08-17
US7352516B2 (en) 2008-04-01
US7046456B2 (en) 2006-05-16
CN1627117A (zh) 2005-06-15

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