WO2009051202A1 - レンズ駆動装置及び電子機器 - Google Patents

レンズ駆動装置及び電子機器 Download PDF

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Publication number
WO2009051202A1
WO2009051202A1 PCT/JP2008/068795 JP2008068795W WO2009051202A1 WO 2009051202 A1 WO2009051202 A1 WO 2009051202A1 JP 2008068795 W JP2008068795 W JP 2008068795W WO 2009051202 A1 WO2009051202 A1 WO 2009051202A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
lens frame
lens
fixed
urging
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.)
Ceased
Application number
PCT/JP2008/068795
Other languages
English (en)
French (fr)
Inventor
Tadashi Tsuchiya
Takayuki Satodate
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to US12/734,155 priority Critical patent/US8369024B2/en
Priority to CN200880112262XA priority patent/CN101821656B/zh
Publication of WO2009051202A1 publication Critical patent/WO2009051202A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • 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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

　レンズ駆動装置は、レンズが固定されたレンズ枠を含む可動系と、レンズ枠に形成されたガイド孔に挿通されてレンズ枠を光軸方向に進退可能とするガイド軸及びガイド軸回りのレンズ枠の回転を規制する規制部材を含む固定系と、固定系に対してガイド軸と略平行な軸回りで回転可能な略軸状の部材で、可動系に螺合する雄ネジが形成されたリードスクリューと、リードスクリューを軸回りに回転させて可動系をリードスクリューに沿って進退させることが可能なモータと、ガイド軸と略平行に配設され、レンズ枠を軸方向及び軸回りにレンズ枠を付勢する付勢部材とを備える。 　これにより少ない部品点数でレンズが固定されたレンズ枠を中心振れが生じてしまうこと無く精度良く光軸方向に位置調整することが可能なレンズ駆動装置及び電子機器を提供する。
PCT/JP2008/068795 2007-10-17 2008-10-16 レンズ駆動装置及び電子機器 Ceased WO2009051202A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/734,155 US8369024B2 (en) 2007-10-17 2008-10-16 Lens driving device and electronic device
CN200880112262XA CN101821656B (zh) 2007-10-17 2008-10-16 透镜驱动装置及电子设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-270015 2007-10-17
JP2007270015A JP2009098417A (ja) 2007-10-17 2007-10-17 レンズ駆動装置及び電子機器

Publications (1)

Publication Number Publication Date
WO2009051202A1 true WO2009051202A1 (ja) 2009-04-23

Family

ID=40567463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068795 Ceased WO2009051202A1 (ja) 2007-10-17 2008-10-16 レンズ駆動装置及び電子機器

Country Status (4)

Country Link
US (1) US8369024B2 (ja)
JP (1) JP2009098417A (ja)
CN (1) CN101821656B (ja)
WO (1) WO2009051202A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5717457B2 (ja) * 2011-02-04 2015-05-13 キヤノン株式会社 鏡筒、およびデジタルカメラ
TW201316072A (zh) * 2011-10-03 2013-04-16 Asia Optical Co Inc 提高耐衝擊力的投影伸縮鏡頭
JP2016012032A (ja) * 2014-06-28 2016-01-21 日本電産コパル株式会社 レンズ駆動装置
JP6460667B2 (ja) * 2014-07-16 2019-01-30 キヤノン株式会社 光学機器
WO2016011650A1 (zh) * 2014-07-24 2016-01-28 广州微点焊设备有限公司 显微镜调焦装置
JP6774052B2 (ja) * 2016-08-24 2020-10-21 株式会社ｎｉｔｔｏｈ レンズ鏡筒
CN106125252B (zh) * 2016-09-18 2018-07-06 公安部第一研究所 一种高精度光路调节机构
CN109923332B (zh) * 2016-11-07 2022-06-14 大陆汽车有限公司 直线驱动装置、马达以及直线驱动装置的制造方法
CN107702677A (zh) * 2017-11-24 2018-02-16 中国科学院长春光学精密机械与物理研究所 一种用于光学元件检测的可调支撑装置
JP2021124710A (ja) * 2020-02-10 2021-08-30 株式会社ニコン レンズ鏡筒及び撮像装置
CN113985562A (zh) * 2021-10-14 2022-01-28 武汉联一合立技术有限公司 一种尾片调焦红外镜头、红外光学设备及调控方法
JP7489412B2 (ja) * 2022-01-26 2024-05-23 株式会社モリタ製作所 読取装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06250263A (ja) * 1993-02-25 1994-09-09 Olympus Optical Co Ltd カメラのファインダ機構
JPH0743779A (ja) * 1993-08-02 1995-02-14 Canon Inc 光学機器
JP2006259116A (ja) * 2005-03-16 2006-09-28 Seiko Instruments Inc レンズ移動機構及びカメラモジュール
JP2006276835A (ja) * 2005-03-01 2006-10-12 Seiko Instruments Inc レンズ駆動モジュール、カメラモジュール及び電子機器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000098210A (ja) * 1998-09-28 2000-04-07 Sony Corp レンズ駆動装置及びその装置に使用されるナット
JP2003295030A (ja) * 2002-03-29 2003-10-15 Olympus Optical Co Ltd レンズユニット及び電子カメラ
JP2005215309A (ja) * 2004-01-29 2005-08-11 Canon Inc レンズ駆動装置
JP2006276839A (ja) * 2005-03-03 2006-10-12 Fuji Photo Film Co Ltd 光学機能フィルム、その製造方法、並びにそれを用いた偏光板及び画像表示装置
JP2007072067A (ja) * 2005-09-06 2007-03-22 Konica Minolta Opto Inc レンズ鏡胴及び撮像装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06250263A (ja) * 1993-02-25 1994-09-09 Olympus Optical Co Ltd カメラのファインダ機構
JPH0743779A (ja) * 1993-08-02 1995-02-14 Canon Inc 光学機器
JP2006276835A (ja) * 2005-03-01 2006-10-12 Seiko Instruments Inc レンズ駆動モジュール、カメラモジュール及び電子機器
JP2006259116A (ja) * 2005-03-16 2006-09-28 Seiko Instruments Inc レンズ移動機構及びカメラモジュール

Also Published As

Publication number Publication date
JP2009098417A (ja) 2009-05-07
CN101821656B (zh) 2012-09-05
US8369024B2 (en) 2013-02-05
US20100321804A1 (en) 2010-12-23
CN101821656A (zh) 2010-09-01

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