CN105899991B - 驱动单元、光学单元、摄像装置以及内窥镜 - Google Patents

驱动单元、光学单元、摄像装置以及内窥镜 Download PDF

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Publication number
CN105899991B
CN105899991B CN201480072406.9A CN201480072406A CN105899991B CN 105899991 B CN105899991 B CN 105899991B CN 201480072406 A CN201480072406 A CN 201480072406A CN 105899991 B CN105899991 B CN 105899991B
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China
Prior art keywords
movable
magnet
drive unit
unit
magnetic body
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CN201480072406.9A
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English (en)
Chinese (zh)
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CN105899991A (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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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • G03B3/10—Power-operated focusing
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Astronomy & Astrophysics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
CN201480072406.9A 2014-01-28 2014-09-01 驱动单元、光学单元、摄像装置以及内窥镜 Active CN105899991B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-013274 2014-01-28
JP2014013274A JP6388361B2 (ja) 2014-01-28 2014-01-28 駆動ユニット、光学ユニット、撮像装置及び内視鏡
PCT/JP2014/072901 WO2015114867A1 (ja) 2014-01-28 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
CN105899991A CN105899991A (zh) 2016-08-24
CN105899991B true CN105899991B (zh) 2019-07-05

Family

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Family Applications (1)

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CN201480072406.9A Active CN105899991B (zh) 2014-01-28 2014-09-01 驱动单元、光学单元、摄像装置以及内窥镜

Country Status (5)

Country Link
US (1) US10459192B2 (enExample)
EP (1) EP3101460B1 (enExample)
JP (1) JP6388361B2 (enExample)
CN (1) CN105899991B (enExample)
WO (1) WO2015114867A1 (enExample)

Families Citing this family (10)

* 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
JPWO2017094126A1 (ja) * 2015-12-01 2018-09-20 オリンパス株式会社 光学ユニット及び内視鏡
JP2017189303A (ja) * 2016-04-12 2017-10-19 オリンパス株式会社 光学装置、内視鏡
DE102017107414A1 (de) * 2017-04-06 2018-10-11 Olympus Winter & Ibe Gmbh Stereoskopisches optisches System eines chirurgischen Instruments und Verfahren zum Herstellen desselben
WO2018193519A1 (ja) 2017-04-18 2018-10-25 オリンパス株式会社 内視鏡装置及びビデオプロセッサ
CN107424852A (zh) * 2017-06-26 2017-12-01 深圳市欧瑞博电子有限公司 可伸缩的智能开关
WO2021176655A1 (ja) * 2020-03-05 2021-09-10 オリンパス株式会社 光学ユニット、撮像装置、内視鏡および光学ユニットの駆動方法
WO2024193250A1 (zh) * 2023-03-22 2024-09-26 常州联影智融医疗科技有限公司 镜筒、摄像模组、内窥镜、控制方法、计算机可读存储介质、变焦控制设备、变焦控制装置及内窥镜系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133126A (ja) * 1996-09-03 1998-05-22 Olympus Optical Co Ltd 内視鏡撮像装置
CN1465996A (zh) * 2002-07-05 2004-01-07 思考电机（上海）有限公司 透镜驱动装置
JP2004280039A (ja) * 2003-01-23 2004-10-07 Seiko Precision Inc 固体撮像装置
JP2005308780A (ja) * 2004-04-16 2005-11-04 Sankyo Seiki Mfg Co Ltd レンズ駆動装置
JP2006276565A (ja) * 2005-03-30 2006-10-12 Sumida Corporation レンズ駆動装置
JP2007041616A (ja) * 2006-10-11 2007-02-15 Nidec Sankyo Corp レンズ駆動装置の製造方法
CN101135763A (zh) * 2006-08-28 2008-03-05 阿尔卑斯电气株式会社 透镜驱动装置

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
JPS5274733A (en) 1975-12-18 1977-06-23 Honda Motor Co Ltd Starter of engine
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
JP4710589B2 (ja) * 2005-12-21 2011-06-29 ミツミ電機株式会社 カメラモジュール
JP4804325B2 (ja) 2006-12-18 2011-11-02 キヤノン株式会社 レンズ鏡筒
JP4642053B2 (ja) * 2007-09-14 2011-03-02 三洋電機株式会社 レンズ駆動装置
JP5144281B2 (ja) * 2008-01-08 2013-02-13 オリンパスメディカルシステムズ株式会社 撮像装置
JP2012032778A (ja) * 2010-07-02 2012-02-16 Sharp Corp カメラモジュール
WO2013054787A1 (ja) * 2011-10-13 2013-04-18 オリンパスメディカルシステムズ株式会社 撮像ユニット及び内視鏡

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133126A (ja) * 1996-09-03 1998-05-22 Olympus Optical Co Ltd 内視鏡撮像装置
CN1465996A (zh) * 2002-07-05 2004-01-07 思考电机（上海）有限公司 透镜驱动装置
JP2004280039A (ja) * 2003-01-23 2004-10-07 Seiko Precision Inc 固体撮像装置
JP2005308780A (ja) * 2004-04-16 2005-11-04 Sankyo Seiki Mfg Co Ltd レンズ駆動装置
JP2006276565A (ja) * 2005-03-30 2006-10-12 Sumida Corporation レンズ駆動装置
CN101135763A (zh) * 2006-08-28 2008-03-05 阿尔卑斯电气株式会社 透镜驱动装置
JP2007041616A (ja) * 2006-10-11 2007-02-15 Nidec Sankyo Corp レンズ駆動装置の製造方法

Also Published As

Publication number Publication date
CN105899991A (zh) 2016-08-24
US10459192B2 (en) 2019-10-29
JP6388361B2 (ja) 2018-09-12
WO2015114867A1 (ja) 2015-08-06
EP3101460B1 (en) 2019-07-24
JP2015141278A (ja) 2015-08-03
EP3101460A1 (en) 2016-12-07
EP3101460A4 (en) 2017-08-23
US20160334599A1 (en) 2016-11-17

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