JP4804325B2 - レンズ鏡筒 - Google Patents

レンズ鏡筒 Download PDF

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Publication number
JP4804325B2
JP4804325B2 JP2006339482A JP2006339482A JP4804325B2 JP 4804325 B2 JP4804325 B2 JP 4804325B2 JP 2006339482 A JP2006339482 A JP 2006339482A JP 2006339482 A JP2006339482 A JP 2006339482A JP 4804325 B2 JP4804325 B2 JP 4804325B2
Authority
JP
Japan
Prior art keywords
holding member
lens holding
optical axis
magnetic
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
JP2006339482A
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English (en)
Japanese (ja)
Other versions
JP2008151988A5 (enExample
JP2008151988A (ja
Inventor
武彦 佐藤
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 JP2006339482A priority Critical patent/JP4804325B2/ja
Priority to US11/947,354 priority patent/US7777978B2/en
Publication of JP2008151988A publication Critical patent/JP2008151988A/ja
Publication of JP2008151988A5 publication Critical patent/JP2008151988A5/ja
Application granted granted Critical
Publication of JP4804325B2 publication Critical patent/JP4804325B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP2006339482A 2006-12-18 2006-12-18 レンズ鏡筒 Expired - Fee Related JP4804325B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006339482A JP4804325B2 (ja) 2006-12-18 2006-12-18 レンズ鏡筒
US11/947,354 US7777978B2 (en) 2006-12-18 2007-11-29 Lens barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006339482A JP4804325B2 (ja) 2006-12-18 2006-12-18 レンズ鏡筒

Publications (3)

Publication Number Publication Date
JP2008151988A JP2008151988A (ja) 2008-07-03
JP2008151988A5 JP2008151988A5 (enExample) 2010-02-04
JP4804325B2 true JP4804325B2 (ja) 2011-11-02

Family

ID=39526864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006339482A Expired - Fee Related JP4804325B2 (ja) 2006-12-18 2006-12-18 レンズ鏡筒

Country Status (2)

Country Link
US (1) US7777978B2 (enExample)
JP (1) JP4804325B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015114867A1 (ja) 2014-01-28 2015-08-06 オリンパス株式会社 駆動ユニット、光学ユニット、撮像装置及び内視鏡
US9448397B2 (en) 2013-06-19 2016-09-20 Olympus Corporation Image pickup unit and endoscope

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102468735A (zh) * 2010-10-29 2012-05-23 吉佳科技股份有限公司 可稳定移动动件的音圈马达
JP2012113236A (ja) * 2010-11-26 2012-06-14 Nidec Copal Corp レンズ駆動装置
JP5817265B2 (ja) * 2011-07-06 2015-11-18 株式会社ニコン 光学装置及びカメラ
JP2013104920A (ja) * 2011-11-10 2013-05-30 Canon Inc 光学素子駆動装置および光学機器
KR101904419B1 (ko) * 2011-11-18 2018-10-08 삼성전자주식회사 광학 요소 이송 장치 및 이를 구비한 촬상 장치
KR101883700B1 (ko) * 2016-07-05 2018-07-31 (주)유비쿼터스통신 카메라 방수 케이스
WO2020008589A1 (ja) * 2018-07-05 2020-01-09 オリンパス株式会社 光学ユニット及び内視鏡
KR102639191B1 (ko) * 2018-10-11 2024-02-21 엘지이노텍 주식회사 카메라 액추에이터 및 이를 포함하는 카메라 모듈
KR102705493B1 (ko) * 2018-10-11 2024-09-11 엘지이노텍 주식회사 카메라 액추에이터, 및 이를 포함하는 카메라 모듈
CN115694118B (zh) * 2022-11-15 2025-11-18 中山联合光电研究院有限公司 音圈电机、变焦镜头及摄影设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590418A (ja) 1991-09-27 1993-04-09 Oki Electric Ind Co Ltd 半導体装置の製造方法
JPH06121514A (ja) * 1992-10-08 1994-04-28 Nippon Seiko Kk ボイスコイルモータ
JP4143318B2 (ja) * 2002-03-29 2008-09-03 キヤノン株式会社 レンズ鏡筒およびこれを用いた光学機器
US7113351B2 (en) * 2003-01-02 2006-09-26 Covi Technologies, Inc. Systems and methods for actuating lens assemblies
JP2005093004A (ja) * 2003-09-18 2005-04-07 Hitachi Global Storage Technologies Netherlands Bv 回転円板形記憶装置
US7462958B2 (en) * 2004-09-21 2008-12-09 Nikon Corporation Z actuator with anti-gravity
JP2006201593A (ja) * 2005-01-21 2006-08-03 Canon Inc 撮像装置及びその制御方法
JP2007025418A (ja) * 2005-07-20 2007-02-01 Sony Corp レンズ移動機構及び撮像装置
JP2007121547A (ja) * 2005-10-26 2007-05-17 Shicoh Eng Co Ltd レンズ駆動装置
JP2007155886A (ja) * 2005-12-01 2007-06-21 Sanyo Electric Co Ltd レンズ駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9448397B2 (en) 2013-06-19 2016-09-20 Olympus Corporation Image pickup unit and endoscope
WO2015114867A1 (ja) 2014-01-28 2015-08-06 オリンパス株式会社 駆動ユニット、光学ユニット、撮像装置及び内視鏡
US10459192B2 (en) 2014-01-28 2019-10-29 Olympus Corporation Driving unit, optical unit, imaging apparatus, and endoscope

Also Published As

Publication number Publication date
US20080144198A1 (en) 2008-06-19
US7777978B2 (en) 2010-08-17
JP2008151988A (ja) 2008-07-03

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