CN102819085B - 透镜驱动装置以及具有该透镜驱动装置的光学装置 - Google Patents

透镜驱动装置以及具有该透镜驱动装置的光学装置 Download PDF

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Publication number
CN102819085B
CN102819085B CN201210181020.4A CN201210181020A CN102819085B CN 102819085 B CN102819085 B CN 102819085B CN 201210181020 A CN201210181020 A CN 201210181020A CN 102819085 B CN102819085 B CN 102819085B
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China
Prior art keywords
leading screw
retainer
inserted tooth
unit
power
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Chinese (zh)
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CN102819085A (zh
Inventor
都筑雅彦
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Canon Inc
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Canon Inc
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    • 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)
CN201210181020.4A 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 Active CN102819085B (zh)

Applications Claiming Priority (2)

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
JP2011-126894 2011-06-07

Publications (2)

Publication Number Publication Date
CN102819085A CN102819085A (zh) 2012-12-12
CN102819085B true CN102819085B (zh) 2016-04-06

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ID=47292987

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CN201210181020.4A Active 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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1924629A (zh) * 2005-08-29 2007-03-07 富士能株式会社 透镜进给机构
CN101520537A (zh) * 2008-02-29 2009-09-02 佳能株式会社 透镜驱动装置,透镜筒,光学设备和组装透镜驱动装置的方法

Family Cites Families (15)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1924629A (zh) * 2005-08-29 2007-03-07 富士能株式会社 透镜进给机构
CN101520537A (zh) * 2008-02-29 2009-09-02 佳能株式会社 透镜驱动装置,透镜筒,光学设备和组装透镜驱动装置的方法

Also Published As

Publication number Publication date
US20120314311A1 (en) 2012-12-13
US8861103B2 (en) 2014-10-14
CN102819085A (zh) 2012-12-12
JP5917021B2 (ja) 2016-05-11
JP2012252288A (ja) 2012-12-20

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