JP5917021B2 - レンズ駆動装置およびそれを有する光学機器 - Google Patents

レンズ駆動装置およびそれを有する光学機器 Download PDF

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Publication number
JP5917021B2
JP5917021B2 JP2011126894A JP2011126894A JP5917021B2 JP 5917021 B2 JP5917021 B2 JP 5917021B2 JP 2011126894 A JP2011126894 A JP 2011126894A JP 2011126894 A JP2011126894 A JP 2011126894A JP 5917021 B2 JP5917021 B2 JP 5917021B2
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Japan
Prior art keywords
lead screw
driving device
lens driving
lens
holding member
Prior art date
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JP2011126894A
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English (en)
Japanese (ja)
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JP2012252288A5 (enExample
JP2012252288A (ja
Inventor
都築　雅彦
雅彦 都築
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011126894A priority Critical patent/JP5917021B2/ja
Priority to CN201210181020.4A priority patent/CN102819085B/zh
Priority to US13/491,073 priority patent/US8861103B2/en
Publication of JP2012252288A publication Critical patent/JP2012252288A/ja
Publication of JP2012252288A5 publication Critical patent/JP2012252288A5/ja
Application granted granted Critical
Publication of JP5917021B2 publication Critical patent/JP5917021B2/ja
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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)
JP2011126894A 2011-06-07 2011-06-07 レンズ駆動装置およびそれを有する光学機器 Active JP5917021B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011126894A JP5917021B2 (ja) 2011-06-07 2011-06-07 レンズ駆動装置およびそれを有する光学機器
CN201210181020.4A CN102819085B (zh) 2011-06-07 2012-06-04 透镜驱动装置以及具有该透镜驱动装置的光学装置
US13/491,073 US8861103B2 (en) 2011-06-07 2012-06-07 Lens driving apparatus and optical apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011126894A JP5917021B2 (ja) 2011-06-07 2011-06-07 レンズ駆動装置およびそれを有する光学機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015077646A Division JP2015127839A (ja) 2015-04-06 2015-04-06 レンズ駆動装置およびそれを有する光学機器

Publications (3)

Publication Number Publication Date
JP2012252288A JP2012252288A (ja) 2012-12-20
JP2012252288A5 JP2012252288A5 (enExample) 2014-07-03
JP5917021B2 true JP5917021B2 (ja) 2016-05-11

Family

ID=47292987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011126894A Active JP5917021B2 (ja) 2011-06-07 2011-06-07 レンズ駆動装置およびそれを有する光学機器

Country Status (3)

Country Link
US (1) US8861103B2 (enExample)
JP (1) JP5917021B2 (enExample)
CN (1) CN102819085B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6161361B2 (ja) * 2013-03-29 2017-07-12 キヤノン株式会社 ラックおよびそれを用いた光学機器
JP6464548B2 (ja) * 2013-05-23 2019-02-06 リコーイメージング株式会社 リードスクリュー装置とこれを用いたレンズ駆動装置、レンズ鏡筒およびカメラ
JP6188442B2 (ja) * 2013-06-20 2017-08-30 キヤノン株式会社 ラックおよびそれを用いた光学機器
JP6310220B2 (ja) * 2013-09-27 2018-04-11 日本電産コパル株式会社 レンズ駆動装置
JP6042483B2 (ja) * 2015-04-27 2016-12-14 日本電産サンキョーシーエムアイ株式会社 直線駆動装置
TWI835710B (zh) * 2017-06-20 2024-03-21 光芒光學股份有限公司 變焦鏡頭
JP2019128388A (ja) 2018-01-22 2019-08-01 オリンパス株式会社 レンズ駆動装置
JP6881475B2 (ja) * 2019-01-10 2021-06-02 リコーイメージング株式会社 レンズ駆動装置と、これを備えるレンズ鏡筒およびカメラ
JP7429573B2 (ja) 2020-03-17 2024-02-08 株式会社タムロン 駆動装置、レンズ鏡筒、及び、撮像装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04251207A (ja) * 1991-01-09 1992-09-07 Canon Inc レンズ移動装置
JPH04240609A (ja) * 1991-01-24 1992-08-27 Canon Inc レンズ駆動装置
JP3074771B2 (ja) * 1991-01-31 2000-08-07 ソニー株式会社 光学ピックアップ送り機構及び光ディスク装置
JPH0743580A (ja) * 1993-06-29 1995-02-14 Canon Inc レンズ駆動装置
JPH08184742A (ja) * 1994-12-28 1996-07-16 Sony Corp 送りネジ機構
JPH09105848A (ja) * 1995-10-11 1997-04-22 Canon Inc レンズ駆動装置
JPH09258087A (ja) 1996-03-26 1997-10-03 Canon Inc 移動機構および光学機器
JP2000339884A (ja) * 1999-05-26 2000-12-08 Hitachi Media Electoronics Co Ltd 光ディスク装置
JP2005315935A (ja) * 2004-04-27 2005-11-10 Victor Co Of Japan Ltd レンズ駆動装置
JP4735821B2 (ja) * 2005-08-29 2011-07-27 富士フイルム株式会社 レンズ送り機構
EP1939661B1 (en) * 2005-10-18 2011-12-14 Sharp Kabushiki Kaisha Lens unit and lens drive device
JP2007206196A (ja) * 2006-01-31 2007-08-16 Victor Co Of Japan Ltd 光学装置
JP5063029B2 (ja) * 2006-04-28 2012-10-31 株式会社Ｊｖｃケンウッド レンズ駆動装置
JP5025378B2 (ja) * 2007-08-06 2012-09-12 株式会社タムロン レンズ駆動装置用ラック機構部材及びそのラック機構部材を用いたレンズ駆動装置
JP5004830B2 (ja) 2008-02-29 2012-08-22 キヤノン株式会社 レンズ駆動装置およびレンズ鏡筒および光学機器
JP2010276635A (ja) * 2009-05-26 2010-12-09 Canon Inc レンズ駆動装置
CN102231006B (zh) * 2010-09-23 2013-03-20 瑞声声学科技(深圳)有限公司 镜头驱动装置

Also Published As

Publication number Publication date
CN102819085B (zh) 2016-04-06
US20120314311A1 (en) 2012-12-13
US8861103B2 (en) 2014-10-14
CN102819085A (zh) 2012-12-12
JP2012252288A (ja) 2012-12-20

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