KR102446855B1 - 프로브 광의 구조화된 빔을 사용하는 3d 스캐너 - Google Patents

프로브 광의 구조화된 빔을 사용하는 3d 스캐너 Download PDF

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Publication number
KR102446855B1
KR102446855B1 KR1020197002301A KR20197002301A KR102446855B1 KR 102446855 B1 KR102446855 B1 KR 102446855B1 KR 1020197002301 A KR1020197002301 A KR 1020197002301A KR 20197002301 A KR20197002301 A KR 20197002301A KR 102446855 B1 KR102446855 B1 KR 102446855B1
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South Korea
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scanner
unit
probe light
projector unit
representations
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Korean (ko)
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KR20190020804A (ko
Inventor
라스무스 키에르
토마스 앨린 호즈가아르드
헤르만 슈얼링
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쓰리세이프 에이/에스
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2527—Projection by scanning of the object with phase change by in-plane movement of the patern
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/60—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images involving reflecting prisms and mirrors only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00795—Reading arrangements
    • H04N1/00827—Arrangements for reading an image from an unusual original, e.g. 3-dimensional objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
KR1020197002301A 2016-06-24 2017-06-23 프로브 광의 구조화된 빔을 사용하는 3d 스캐너 Active KR102446855B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201670455 2016-06-24
DKPA201670455 2016-06-24
PCT/EP2017/065553 WO2017220786A1 (en) 2016-06-24 2017-06-23 3d scanner using a structured beam of probe light

Publications (2)

Publication Number Publication Date
KR20190020804A KR20190020804A (ko) 2019-03-04
KR102446855B1 true KR102446855B1 (ko) 2022-09-22

Family

ID=60783366

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197002301A Active KR102446855B1 (ko) 2016-06-24 2017-06-23 프로브 광의 구조화된 빔을 사용하는 3d 스캐너

Country Status (9)

Country Link
US (3) US11650045B2 (https=)
EP (1) EP3475651B1 (https=)
JP (1) JP7063825B2 (https=)
KR (1) KR102446855B1 (https=)
CN (1) CN109642789A (https=)
BR (1) BR112018076410A2 (https=)
DK (1) DK3475651T3 (https=)
ES (1) ES2928667T3 (https=)
WO (1) WO2017220786A1 (https=)

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BR112018076410A2 (pt) 2016-06-24 2019-04-09 3Shape A/S escâner 3d usando um feixe de luz de sonda estruturado
JP7124424B2 (ja) * 2018-05-02 2022-08-24 オムロン株式会社 ３次元形状計測システム及び計測時間設定方法
CN112972028B (zh) * 2019-12-16 2022-07-22 苏州佳世达光电有限公司 用具插置机构及应用其的电子装置
US12305975B2 (en) * 2021-04-14 2025-05-20 Medit Corp. Three-dimensional scanning system and method for controlling the same
WO2023212243A1 (en) * 2022-04-29 2023-11-02 Brigham Young University High throughput, thermo-reflectance microscopy to measure thermal transport at the microscopic scale
CN114943758B (zh) * 2022-05-25 2026-02-06 杭州海康机器人股份有限公司 一种双目散斑立体相机系统

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US20090231660A1 (en) * 2008-02-21 2009-09-17 National Applied Research Laboratories Observing device and method to observe a three-dimensional flow field
US20130016338A1 (en) * 2011-07-14 2013-01-17 Faro Technologies, Inc. Scanner with phase and pitch adjustment
WO2015026847A1 (en) * 2013-08-19 2015-02-26 Aio Robotics, Inc. Four-in-one three-dimensional copy machine
JP2015083978A (ja) * 2009-06-17 2015-04-30 ３シェイプ アー／エス 焦点操作装置
JP2015152926A (ja) * 2014-02-18 2015-08-24 ジック アーゲー 光電センサ及び監視領域内の物体の検出方法

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CA2369710C (en) * 2002-01-30 2006-09-19 Anup Basu Method and apparatus for high resolution 3d scanning of objects having voids
DE10344922B4 (de) 2003-09-25 2008-06-26 Siemens Audiologische Technik Gmbh Rundum-Scanner
US7609875B2 (en) 2005-05-27 2009-10-27 Orametrix, Inc. Scanner system and method for mapping surface of three-dimensional object
US7813591B2 (en) * 2006-01-20 2010-10-12 3M Innovative Properties Company Visual feedback of 3D scan parameters
CA2644024C (en) 2006-03-03 2016-01-26 Universite Laval Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals
ATE487111T1 (de) 2007-10-18 2010-11-15 Nectar Imaging S R L Vorrichtung zur tomografischen erfassung von objekten
KR101530930B1 (ko) 2008-08-19 2015-06-24 삼성전자주식회사 패턴투영장치, 이를 구비한 3차원 이미지 형성장치, 및 이에 사용되는 초점 가변 액체렌즈
US20100268069A1 (en) 2009-04-16 2010-10-21 Rongguang Liang Dental surface imaging using polarized fringe projection
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CN104780822B (zh) * 2012-07-19 2017-06-23 独立行政法人国立长寿医疗研究中心 牙菌斑、牙龈和牙槽骨的测量和显示方法及装置
WO2014084131A1 (ja) 2012-11-29 2014-06-05 株式会社ニコン 形状測定装置、構造物製造システム、ステージ装置、形状測定方法、構造物製造方法、プログラム、及び記録媒体
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GB2527993B (en) * 2013-03-15 2018-06-27 Faro Tech Inc Three-Dimensional Coordinate Scanner And Method Of Operation
TWM492012U (zh) * 2014-08-19 2014-12-11 國立臺灣科技大學 三維掃描列印複合裝置
DE102015209404B4 (de) * 2015-05-22 2018-05-03 Sirona Dental Systems Gmbh Verfahren und Kamera zur dreidimensionalen Vermessung eines dentalen Objekts
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040201856A1 (en) * 2002-12-31 2004-10-14 Henley Quadling Laser digitizer system for dental applications
US20090231660A1 (en) * 2008-02-21 2009-09-17 National Applied Research Laboratories Observing device and method to observe a three-dimensional flow field
JP2015083978A (ja) * 2009-06-17 2015-04-30 ３シェイプ アー／エス 焦点操作装置
US20130016338A1 (en) * 2011-07-14 2013-01-17 Faro Technologies, Inc. Scanner with phase and pitch adjustment
WO2015026847A1 (en) * 2013-08-19 2015-02-26 Aio Robotics, Inc. Four-in-one three-dimensional copy machine
JP2015152926A (ja) * 2014-02-18 2015-08-24 ジック アーゲー 光電センサ及び監視領域内の物体の検出方法

Also Published As

Publication number Publication date
CN109642789A (zh) 2019-04-16
DK3475651T3 (da) 2022-10-31
EP3475651B1 (en) 2022-08-10
JP7063825B2 (ja) 2022-05-09
BR112018076410A2 (pt) 2019-04-09
JP2019519783A (ja) 2019-07-11
US12560425B2 (en) 2026-02-24
US20230243645A1 (en) 2023-08-03
EP3475651A1 (en) 2019-05-01
US20240361121A1 (en) 2024-10-31
KR20190020804A (ko) 2019-03-04
US20190162528A1 (en) 2019-05-30
US12072178B2 (en) 2024-08-27
US11650045B2 (en) 2023-05-16
ES2928667T3 (es) 2022-11-21
WO2017220786A1 (en) 2017-12-28

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