JP2012509117A - 液体レンズを備えるオートフォーカス口腔内カメラ - Google Patents
液体レンズを備えるオートフォーカス口腔内カメラ Download PDFInfo
- Publication number
- JP2012509117A JP2012509117A JP2011536721A JP2011536721A JP2012509117A JP 2012509117 A JP2012509117 A JP 2012509117A JP 2011536721 A JP2011536721 A JP 2011536721A JP 2011536721 A JP2011536721 A JP 2011536721A JP 2012509117 A JP2012509117 A JP 2012509117A
- Authority
- JP
- Japan
- Prior art keywords
- autofocus
- liquid
- lens
- intraoral camera
- intraoral
- 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.)
- Pending
Links
Classifications
-
- 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
- A61B1/0019—Optical arrangements with focusing or zooming features characterised by variable lenses
-
- 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
-
- 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
- A61B1/24—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 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Astronomy & Astrophysics (AREA)
- Automatic Focus Adjustment (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (5)
- 照明光を供給する照明モジュールと、
撮像素子と、
物体から反射された光を集め、前記光の焦点を前記撮像素子の上に合わせるレンズ系と、
を備えるオートフォーカス口腔内カメラであって、
前記レンズ系は、第一の液体と、前記第一の液体と接触している第二の液体が満たされた容器を含む少なくとも1つの液体レンズをさらに備え、前記第一と第二の液体は非混和性であり、異なる光屈折率を有し、略同じ濃度であり、前記レンズ系は、前記レンズの焦点距離を制御するために可変電圧を印加するドライバ集積回路をさらに備えることを特徴とするオートフォーカス口腔内カメラ。 - 請求項1に記載のオートフォーカス口腔内カメラであって、
前記レンズ系は、少なくとも1つの固体レンズをさらに備えることを特徴とするオートフォーカス口腔内カメラ。 - 請求項1に記載のオートフォーカス口腔内カメラであって、
前記第一の液体は導電体であり、前記第二の液体は絶縁体であることを特徴とするオートフォーカス口腔内カメラ。 - 請求項1に記載のオートフォーカス口腔内カメラであって、
前記照明系はLEDを含むことを特徴とするオートフォーカス口腔内カメラ。 - 請求項1に記載のオートフォーカス口腔内カメラであって、
前記レンズ系は光軸を含み、前記電子イメージャは前記光軸の上に配置されることを特徴とするオートフォーカス口腔内カメラ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2008/001900 WO2010057336A1 (en) | 2008-11-21 | 2008-11-21 | An auto focus intraoral camera with liquid lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012509117A true JP2012509117A (ja) | 2012-04-19 |
Family
ID=42197803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011536721A Pending JP2012509117A (ja) | 2008-11-21 | 2008-11-21 | 液体レンズを備えるオートフォーカス口腔内カメラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8571397B2 (ja) |
EP (1) | EP2348953A4 (ja) |
JP (1) | JP2012509117A (ja) |
KR (1) | KR20110127635A (ja) |
CN (1) | CN102264275A (ja) |
WO (1) | WO2010057336A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112012000189B1 (pt) | 2009-06-17 | 2020-01-21 | 3Shape As | aparelho de varredura com foco. |
EP2689291A4 (en) * | 2011-03-21 | 2014-10-01 | Carestream Health Inc | SELF-FOCUSING METHOD USING A LIQUID LENS |
JP2014516609A (ja) * | 2011-04-08 | 2014-07-17 | ケアストリーム ヘルス インク | 画像安定化のための液体レンズを有する口腔内カメラ |
US20130323671A1 (en) * | 2012-05-30 | 2013-12-05 | Ormco Corporation | Spectral filter for an intra-oral imaging system |
KR101904718B1 (ko) * | 2012-08-27 | 2018-10-05 | 삼성전자주식회사 | 컬러 영상 및 깊이 영상 촬영 장치 및 방법 |
CN103637766B (zh) * | 2013-12-26 | 2015-12-30 | 广州佰奥廷电子科技有限公司 | 基于液态透镜的动态调焦的光声直肠镜成像装置 |
WO2015118120A1 (en) | 2014-02-07 | 2015-08-13 | 3Shape A/S | Detecting tooth shade |
KR102349228B1 (ko) * | 2017-03-08 | 2022-01-10 | 엘지이노텍 주식회사 | 카메라 모듈 |
US10835352B2 (en) | 2018-03-19 | 2020-11-17 | 3D Imaging and Simulation Corp. Americas | Intraoral scanner and computing system for capturing images and generating three-dimensional models |
CN109744983B (zh) * | 2019-01-31 | 2024-05-10 | 北京超维景生物科技有限公司 | 变焦式腔体内窥镜探测装置及激光扫描腔体内窥镜 |
CN111297309B (zh) * | 2020-03-07 | 2024-01-30 | 陕西艾诺美瑞申医疗科技有限公司 | 一种医学影像成像用电子内窥镜 |
CN111522137A (zh) * | 2020-05-26 | 2020-08-11 | 重庆金山科技(集团)有限公司 | 一种内窥镜物镜、内窥镜及成像方法 |
CN118143474B (zh) * | 2024-05-13 | 2024-07-09 | 京泰控股集团有限公司 | 一种钢木家具激光切割装置 |
Citations (12)
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JP2001154085A (ja) * | 1999-11-25 | 2001-06-08 | Olympus Optical Co Ltd | 内視鏡装置 |
JP2006509263A (ja) * | 2002-12-03 | 2006-03-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 可変流体メニスカス構造の形成装置 |
JP2006098995A (ja) * | 2004-09-30 | 2006-04-13 | Casio Comput Co Ltd | 光学ユニット、カメラ及び光学機器 |
JP2006146235A (ja) * | 2004-11-24 | 2006-06-08 | Varioptic | 可変焦点距離のレンズ |
JP2007167387A (ja) * | 2005-12-22 | 2007-07-05 | Olympus Corp | 対物レンズ、顕微鏡装置および顕微鏡観察方法 |
US20070177276A1 (en) * | 2006-02-01 | 2007-08-02 | Varioptic S.A. | Optical electrowetting device |
JP2007206325A (ja) * | 2006-02-01 | 2007-08-16 | Fujinon Corp | 光学素子、光学ユニット、および撮像装置 |
JP2007532972A (ja) * | 2004-04-16 | 2007-11-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 2液を有する可変焦点レンズ及び電子装置 |
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JP2008080117A (ja) * | 2006-09-01 | 2008-04-10 | Sony Corp | 内視鏡カメラおよび内視鏡カメラシステム |
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2008
- 2008-11-21 JP JP2011536721A patent/JP2012509117A/ja active Pending
- 2008-11-21 CN CN2008801320743A patent/CN102264275A/zh active Pending
- 2008-11-21 KR KR1020117011395A patent/KR20110127635A/ko active IP Right Grant
- 2008-11-21 US US13/129,883 patent/US8571397B2/en not_active Expired - Fee Related
- 2008-11-21 EP EP08878206A patent/EP2348953A4/en not_active Withdrawn
- 2008-11-21 WO PCT/CN2008/001900 patent/WO2010057336A1/en active Application Filing
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JP2001154085A (ja) * | 1999-11-25 | 2001-06-08 | Olympus Optical Co Ltd | 内視鏡装置 |
JP2006509263A (ja) * | 2002-12-03 | 2006-03-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 可変流体メニスカス構造の形成装置 |
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JP2007538338A (ja) * | 2004-05-19 | 2007-12-27 | シンボル テクノロジーズ, インコーポレイテッド | 電気光学的な読取り器における作動距離とビームスポットのサイズとの光学的調整 |
JP2006098995A (ja) * | 2004-09-30 | 2006-04-13 | Casio Comput Co Ltd | 光学ユニット、カメラ及び光学機器 |
JP2006146235A (ja) * | 2004-11-24 | 2006-06-08 | Varioptic | 可変焦点距離のレンズ |
JP2007167387A (ja) * | 2005-12-22 | 2007-07-05 | Olympus Corp | 対物レンズ、顕微鏡装置および顕微鏡観察方法 |
JP2007206325A (ja) * | 2006-02-01 | 2007-08-16 | Fujinon Corp | 光学素子、光学ユニット、および撮像装置 |
US20070177276A1 (en) * | 2006-02-01 | 2007-08-02 | Varioptic S.A. | Optical electrowetting device |
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JP2007313166A (ja) * | 2006-05-29 | 2007-12-06 | Olympus Medical Systems Corp | 内視鏡 |
WO2008013181A1 (fr) * | 2006-07-24 | 2008-01-31 | Satoru Shinpo | Dispositif d'inspection d'une maladie périodontale |
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Also Published As
Publication number | Publication date |
---|---|
WO2010057336A8 (en) | 2011-09-09 |
WO2010057336A1 (en) | 2010-05-27 |
EP2348953A4 (en) | 2012-04-18 |
US20110222841A1 (en) | 2011-09-15 |
EP2348953A1 (en) | 2011-08-03 |
US8571397B2 (en) | 2013-10-29 |
CN102264275A (zh) | 2011-11-30 |
KR20110127635A (ko) | 2011-11-25 |
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