JP6618668B2 - 駆動ユニット、光学ユニット、撮像装置及び内視鏡 - Google Patents

駆動ユニット、光学ユニット、撮像装置及び内視鏡 Download PDF

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Publication number
JP6618668B2
JP6618668B2 JP2013259138A JP2013259138A JP6618668B2 JP 6618668 B2 JP6618668 B2 JP 6618668B2 JP 2013259138 A JP2013259138 A JP 2013259138A JP 2013259138 A JP2013259138 A JP 2013259138A JP 6618668 B2 JP6618668 B2 JP 6618668B2
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Japan
Prior art keywords
magnet
drive unit
movable
coil
unit
Prior art date
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Active
Application number
JP2013259138A
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English (en)
Japanese (ja)
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JP2015114651A (ja
JP2015114651A5 (enExample
Inventor
伸哉 河野
伸哉 河野
武彦 井口
武彦 井口
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.)
Olympus Corp
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Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Priority to JP2013259138A priority Critical patent/JP6618668B2/ja
Priority to PCT/JP2014/072900 priority patent/WO2015093101A1/ja
Priority to EP14872584.9A priority patent/EP3086153A4/en
Priority to CN201480068314.3A priority patent/CN105829939B/zh
Publication of JP2015114651A publication Critical patent/JP2015114651A/ja
Priority to US15/181,576 priority patent/US10288867B2/en
Publication of JP2015114651A5 publication Critical patent/JP2015114651A5/ja
Application granted granted Critical
Publication of JP6618668B2 publication Critical patent/JP6618668B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00188—Optical arrangements with focusing or zooming features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G02B23/2438—Zoom objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lens Barrels (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Focusing (AREA)
  • Endoscopes (AREA)
  • Studio Devices (AREA)
JP2013259138A 2013-12-16 2013-12-16 駆動ユニット、光学ユニット、撮像装置及び内視鏡 Active JP6618668B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013259138A JP6618668B2 (ja) 2013-12-16 2013-12-16 駆動ユニット、光学ユニット、撮像装置及び内視鏡
PCT/JP2014/072900 WO2015093101A1 (ja) 2013-12-16 2014-09-01 駆動ユニット、光学ユニット、撮像装置及び内視鏡
EP14872584.9A EP3086153A4 (en) 2013-12-16 2014-09-01 Drive unit, optical unit, imaging device, and endoscope
CN201480068314.3A CN105829939B (zh) 2013-12-16 2014-09-01 驱动单元、光学单元、摄像装置和内窥镜
US15/181,576 US10288867B2 (en) 2013-12-16 2016-06-14 Driving unit, optical unit, imaging apparatus, and endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013259138A JP6618668B2 (ja) 2013-12-16 2013-12-16 駆動ユニット、光学ユニット、撮像装置及び内視鏡

Publications (3)

Publication Number Publication Date
JP2015114651A JP2015114651A (ja) 2015-06-22
JP2015114651A5 JP2015114651A5 (enExample) 2017-01-19
JP6618668B2 true JP6618668B2 (ja) 2019-12-11

Family

ID=53402458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013259138A Active JP6618668B2 (ja) 2013-12-16 2013-12-16 駆動ユニット、光学ユニット、撮像装置及び内視鏡

Country Status (5)

Country Link
US (1) US10288867B2 (enExample)
EP (1) EP3086153A4 (enExample)
JP (1) JP6618668B2 (enExample)
CN (1) CN105829939B (enExample)
WO (1) WO2015093101A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107430256B (zh) 2015-04-15 2020-03-03 奥林巴斯株式会社 光学单元和内窥镜
CN107533207B (zh) * 2015-04-15 2020-07-07 奥林巴斯株式会社 光学单元和内窥镜
JP6600692B2 (ja) * 2015-10-29 2019-10-30 オリンパス株式会社 光学システムおよび内視鏡システム
CN108135452B (zh) * 2015-10-29 2020-06-16 奥林巴斯株式会社 摄像装置以及内窥镜系统
JPWO2018105044A1 (ja) * 2016-12-07 2019-06-24 オリンパス株式会社 立体視撮像装置および立体視内視鏡
US10638031B1 (en) 2017-03-29 2020-04-28 Apple Inc. Additive coil structure for voice coil motor actuator
WO2019008769A1 (ja) * 2017-07-07 2019-01-10 オリンパス株式会社 内視鏡装置
WO2020136802A1 (ja) * 2018-12-27 2020-07-02 オリンパス株式会社 光学装置および内視鏡
WO2021176616A1 (ja) 2020-03-04 2021-09-10 オリンパス株式会社 内視鏡及び内視鏡システム
JP7493421B2 (ja) * 2020-10-02 2024-05-31 ニデックインスツルメンツ株式会社 光学ユニット
CN116269157B (zh) * 2022-12-29 2025-08-12 微创优通医疗科技（上海）有限公司 内窥镜的成像物镜机构、可变焦镜头以及内窥镜
US20250102821A1 (en) * 2023-09-22 2025-03-27 Apple Inc. Camera With Curved Electromagnetics

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846308A (ja) * 1981-09-12 1983-03-17 Fuji Photo Film Co Ltd 固体撮像素子を移動する内視鏡用ズ−ムレンズ
JPH02301023A (ja) * 1989-05-15 1990-12-13 Seiko Epson Corp レンズフォーカシングアクチュエータ
JP3291045B2 (ja) 1992-12-18 2002-06-10 フオスター電機株式会社 リニアモータ
JP2939725B2 (ja) * 1996-11-15 1999-08-25 セイコーインスツルメンツ株式会社 リニアアクチュエータ
JP2002218727A (ja) * 2001-01-15 2002-08-02 Isuzu Motors Ltd 磁石式アクチュエータ
US7440201B2 (en) 2003-04-16 2008-10-21 Nidec Sankyo Corporation Lens driving device and portable equipment with camera
US7064912B2 (en) * 2003-04-17 2006-06-20 Nidec Sankyo Corporation Lens driving apparatus, thin camera, and a cellular phone having a thin camera
JP4152826B2 (ja) * 2003-07-17 2008-09-17 株式会社リコー 画像読み取りユニット及びこれを用いた画像形成装置
JP2005064887A (ja) * 2003-08-13 2005-03-10 Sankyo Seiki Mfg Co Ltd カメラおよびカメラ付き携帯機器
JP4312610B2 (ja) * 2004-01-08 2009-08-12 日本電産サンキョー株式会社 レンズ駆動装置
JP2005309076A (ja) * 2004-04-21 2005-11-04 Sankyo Seiki Mfg Co Ltd レンズ駆動装置
JP2006227062A (ja) * 2005-02-15 2006-08-31 Tamron Co Ltd 進退動駆動装置
JP2006276565A (ja) * 2005-03-30 2006-10-12 Sumida Corporation レンズ駆動装置
JP5088534B2 (ja) * 2007-02-20 2012-12-05 株式会社安川電機 エポキシ樹脂組成物を用いたキャンド・リニアモータ電機子およびキャンド・リニアモータ
CN201107446Y (zh) * 2007-11-02 2008-08-27 德昌电机(深圳)有限公司 一种镜头驱动装置
JP2009216878A (ja) * 2008-03-10 2009-09-24 Mitsumi Electric Co Ltd レンズ駆動装置およびカメラモジュール
JP5574319B2 (ja) * 2009-08-31 2014-08-20 コクヨ株式会社 フラップテーブル
JP5803596B2 (ja) * 2011-11-17 2015-11-04 セイコーエプソン株式会社 時計
JP2013228610A (ja) * 2012-04-26 2013-11-07 Panasonic Corp カメラモジュール

Also Published As

Publication number Publication date
EP3086153A1 (en) 2016-10-26
CN105829939B (zh) 2019-07-05
JP2015114651A (ja) 2015-06-22
EP3086153A4 (en) 2017-08-02
US20160282601A1 (en) 2016-09-29
WO2015093101A1 (ja) 2015-06-25
CN105829939A (zh) 2016-08-03
US10288867B2 (en) 2019-05-14

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