CN105829939B - 驱动单元、光学单元、摄像装置和内窥镜 - Google Patents

驱动单元、光学单元、摄像装置和内窥镜 Download PDF

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Publication number
CN105829939B
CN105829939B CN201480068314.3A CN201480068314A CN105829939B CN 105829939 B CN105829939 B CN 105829939B CN 201480068314 A CN201480068314 A CN 201480068314A CN 105829939 B CN105829939 B CN 105829939B
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CN
China
Prior art keywords
magnet
drive unit
coil
axis
movable
Prior art date
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Active
Application number
CN201480068314.3A
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English (en)
Chinese (zh)
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CN105829939A (zh
Inventor
河野伸哉
井口武彦
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Olympus Corp
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Olympus Corp
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Publication of CN105829939B publication Critical patent/CN105829939B/zh
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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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
  • Endoscopes (AREA)
  • Studio Devices (AREA)
CN201480068314.3A 2013-12-16 2014-09-01 驱动单元、光学单元、摄像装置和内窥镜 Active CN105829939B (zh)

Applications Claiming Priority (3)

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
JP2013-259138 2013-12-16
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

Publications (2)

Publication Number Publication Date
CN105829939A CN105829939A (zh) 2016-08-03
CN105829939B true CN105829939B (zh) 2019-07-05

Family

ID=53402458

Family Applications (1)

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CN201480068314.3A Active CN105829939B (zh) 2013-12-16 2014-09-01 驱动单元、光学单元、摄像装置和内窥镜

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
DE112015006218T5 (de) 2015-04-15 2017-11-02 Olympus Corporation Optische Einheit und Endoskop
CN107533207B (zh) * 2015-04-15 2020-07-07 奥林巴斯株式会社 光学单元和内窥镜
WO2017072922A1 (ja) * 2015-10-29 2017-05-04 オリンパス株式会社 撮像装置および内視鏡システム
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
CN110049708A (zh) * 2016-12-07 2019-07-23 奥林巴斯株式会社 立体摄像装置和立体内窥镜
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
JPWO2021176616A1 (enExample) 2020-03-04 2021-09-10
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
CN115670350B (zh) * 2022-12-29 2023-04-18 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

Citations (6)

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Publication number Priority date Publication date Assignee Title
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
CN1538234A (zh) * 2003-04-16 2004-10-20 ��ʽ������Э���������� 透镜驱动装置及带有摄象机的携带机器
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
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
CN101533146A (zh) * 2008-03-10 2009-09-16 三美电机株式会社 透镜驱动装置及相机模块

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* Cited by examiner, † Cited by third party
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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
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
KR100733258B1 (ko) * 2003-04-17 2007-06-27 니혼 덴산 산쿄 가부시키가이샤 렌즈 구동장치，박형 카메라 및 카메라 부착 휴대 전화기
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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1538234A (zh) * 2003-04-16 2004-10-20 ��ʽ������Э���������� 透镜驱动装置及带有摄象机的携带机器
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
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
CN101533146A (zh) * 2008-03-10 2009-09-16 三美电机株式会社 透镜驱动装置及相机模块

Also Published As

Publication number Publication date
JP2015114651A (ja) 2015-06-22
EP3086153A4 (en) 2017-08-02
US20160282601A1 (en) 2016-09-29
CN105829939A (zh) 2016-08-03
JP6618668B2 (ja) 2019-12-11
US10288867B2 (en) 2019-05-14
WO2015093101A1 (ja) 2015-06-25
EP3086153A1 (en) 2016-10-26

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