DE502006002738D1 - Verfahren zur dreidimensionalen Formerfassung eines Körpers - Google Patents

Verfahren zur dreidimensionalen Formerfassung eines Körpers

Info

Publication number
DE502006002738D1
DE502006002738D1 DE502006002738T DE502006002738T DE502006002738D1 DE 502006002738 D1 DE502006002738 D1 DE 502006002738D1 DE 502006002738 T DE502006002738 T DE 502006002738T DE 502006002738 T DE502006002738 T DE 502006002738T DE 502006002738 D1 DE502006002738 D1 DE 502006002738D1
Authority
DE
Germany
Prior art keywords
angle
dimensional shape
reflected radiation
shape detection
measured
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.)
Active
Application number
DE502006002738T
Other languages
English (en)
Inventor
Erik Dr Buechler
Hartmut Brinkmann
Andre Garthaus
Schroeter Philip Dr Von
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.)
Degudent GmbH
Original Assignee
Degudent GmbH
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 Degudent GmbH filed Critical Degudent GmbH
Publication of DE502006002738D1 publication Critical patent/DE502006002738D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/04Measuring instruments specially adapted for dentistry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/004Means or methods for taking digitized impressions
    • A61C9/0046Data acquisition means or methods
    • A61C9/0053Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/004Means or methods for taking digitized impressions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00Impression cups, i.e. impression trays; Impression methods
    • A61C9/004Means or methods for taking digitized impressions
    • A61C9/0093Workpiece support
DE502006002738T 2005-04-08 2006-03-28 Verfahren zur dreidimensionalen Formerfassung eines Körpers Active DE502006002738D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005016525A DE102005016525A1 (de) 2005-04-08 2005-04-08 Verfahren zur dreidimensionalen Formerfassung eines Körpers

Publications (1)

Publication Number Publication Date
DE502006002738D1 true DE502006002738D1 (de) 2009-03-19

Family

ID=36588880

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005016525A Withdrawn DE102005016525A1 (de) 2005-04-08 2005-04-08 Verfahren zur dreidimensionalen Formerfassung eines Körpers
DE502006002738T Active DE502006002738D1 (de) 2005-04-08 2006-03-28 Verfahren zur dreidimensionalen Formerfassung eines Körpers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005016525A Withdrawn DE102005016525A1 (de) 2005-04-08 2005-04-08 Verfahren zur dreidimensionalen Formerfassung eines Körpers

Country Status (5)

Country Link
US (1) US7492470B2 (de)
EP (1) EP1710536B1 (de)
AT (1) ATE422043T1 (de)
DE (2) DE102005016525A1 (de)
ES (1) ES2318601T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060271332A1 (en) * 2005-05-18 2006-11-30 Perceptron, Inc. Method for calibrating a non-contact sensor using a robot
EP1820470B2 (de) 2006-02-16 2012-06-13 Institut Straumann AG Vorrichtung zum Abtasten von einem Zahnmodell
ATE446723T1 (de) 2006-11-28 2009-11-15 Degudent Gmbh Verfahren zur herstellung einer zahnärztlichen restauration
WO2009113068A1 (en) * 2008-03-12 2009-09-17 Optimet, Optical Metrology Ltd. Intraoral imaging system and method based on conoscopic holography
US20090254299A1 (en) * 2008-04-04 2009-10-08 Optimet, Optical Metrology Ltd. Dental Prosthesis Fabrication Based on Local Digitization of a Temporary
US10603008B2 (en) * 2009-02-19 2020-03-31 Tessonics Corporation Ultrasonic device for assessment of internal tooth structure
BE1024052B1 (nl) * 2013-12-03 2017-11-08 Layerwise N.V. Werkwijze en inrichting voor het kalibreren van meerdere energiestralen voor het additief vervaardigen van een object
CN107303204B (zh) * 2016-04-21 2019-12-27 北京大学口腔医学院 一种手持式口腔三维扫描装置及控制方法
CN114383534B (zh) * 2022-01-12 2023-09-05 广西赛联信息科技股份有限公司 一种用于3d数字史馆服务平台建设的三维激光扫描仪

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596919A (en) * 1984-08-23 1986-06-24 Sri International Three-dimensional imaging device
US4907251A (en) * 1987-03-13 1990-03-06 Kabushiki Kaisha Morita Seisakusho Patient positioning device in medical panorama X-ray photographing apparatus
DE3723555C2 (de) * 1987-07-16 1994-08-11 Steinbichler Hans Verfahren zur Herstellung von Zahnersatz
US5569578A (en) * 1990-04-10 1996-10-29 Mushabac; David R. Method and apparatus for effecting change in shape of pre-existing object
DE4013309A1 (de) * 1990-04-26 1991-10-31 Zeiss Carl Fa Verfahren und anordnung zur optischen untersuchung von prueflingen
US5231470A (en) * 1991-09-06 1993-07-27 Koch Stephen K Scanning system for three-dimensional object digitizing
DE4301538A1 (de) * 1992-03-17 1994-07-28 Peter Dr Ing Brueckner Verfahren und Anordnung zur berührungslosen dreidimensionalen Messung, insbesondere zur Messung von Gebißmodellen
DE4214876C2 (de) * 1992-05-05 2000-07-06 Kaltenbach & Voigt Optische Vermessungen von Zähnen ohne mattierende Oberflächenbehandlung
JPH07181022A (ja) * 1993-12-22 1995-07-18 Nikon Corp 3次元形状測定装置
GB9515311D0 (en) * 1995-07-26 1995-09-20 3D Scanners Ltd Stripe scanners and methods of scanning
US5760906A (en) * 1995-12-27 1998-06-02 Technology Research Association Of Medical And Welfare Apparatus Shape measurement apparatus and method
US5988862A (en) * 1996-04-24 1999-11-23 Cyra Technologies, Inc. Integrated system for quickly and accurately imaging and modeling three dimensional objects
US5897509A (en) * 1996-06-21 1999-04-27 Aisin Seiki Kabushiki Kaisha Probe for measuring periodontal pocket depth
SE509005C2 (sv) * 1997-02-24 1998-11-23 Dentronic Ab Förfarande och arrangemang för beröringsfri inmätning av den tre-dimensionella formen hos detala objekt
DK0913130T3 (da) * 1997-10-31 2003-06-16 Dcs Forschungs & Entwicklungs Fremgangsmåde og apparat til fremstilling af en tanderstatningsdel
EP0943296A1 (de) 1998-03-17 1999-09-22 Eidgenössische Technische Hochschule Zürich Zahnkronen und/oder Zahnbrücken
DE19838238A1 (de) * 1998-08-22 2000-03-02 Girrbach Dental Gmbh Verfahren zur rechnergesteuerten Herstellung von Zahnersatz
DE60036232T2 (de) * 1999-12-08 2008-05-21 X-Rite, Inc., Grandville Optisches Messgerät und Verfahren
US6402707B1 (en) * 2000-06-28 2002-06-11 Denupp Corporation Bvi Method and system for real time intra-orally acquiring and registering three-dimensional measurements and images of intra-oral objects and features
WO2002093109A1 (en) * 2001-05-16 2002-11-21 X-Rite, Incorporated Glare-directed imaging
DE10133568A1 (de) 2001-07-13 2003-01-30 Degussa Dental Gmbh & Co Kg Verfahren und Vorrichtung zur dreidimensionalen Vermessung und Digitalisierung eines Körpers
US7375827B2 (en) * 2004-02-13 2008-05-20 Optimet, Optical Metrology Ltd. Digitization of undercut surfaces using non-contact sensors

Also Published As

Publication number Publication date
EP1710536B1 (de) 2009-01-28
ATE422043T1 (de) 2009-02-15
ES2318601T3 (es) 2009-05-01
US20060227338A1 (en) 2006-10-12
EP1710536A1 (de) 2006-10-11
US7492470B2 (en) 2009-02-17
DE102005016525A1 (de) 2006-10-19

Similar Documents

Publication Publication Date Title
ATE422043T1 (de) Verfahren zur dreidimensionalen formerfassung eines körpers
DE502004008717D1 (de) Vorrichtung zur Erfassung der Lage eines Tastelements in einem Mehrkoordinatenmessgerät
DE502007006187D1 (de) ATR-Sensor
ATE552492T1 (de) Verfahren und vorrichtung zur berührungsfreien untersuchung eines gegenstandes, insbesondere hinsichtlich dessen oberflächengestalt
ATE516913T1 (de) Vorrichtung und verfahren zur materialverarbeitung unter verwendung eines transparenten kontaktelements
DE502005006493D1 (de) Verfahren und vorrichtung zur erfassung von konturdaten und/oder optischen eigenschaften eines dreidimensionalen semitransparenten objekts
WO2011064339A3 (de) Verfahren und anordnung zur taktil-optischen bestimmung der geometrie eines messobjektes
WO2011016892A3 (en) Range imaging lidar
EP2108919A3 (de) Interferometer zur Bestimmung von Eigenschaften einer Objektoberfläche
WO2007128087A3 (en) Water phantom
DE502007004215D1 (de) Verfahren und vorrichtung zur dickenmessung
ATE556397T1 (de) Sensor zur präsenzdetektion
ATE484729T1 (de) Vorrichtung und verfahren zur beurteilung der relativen raumlage zweier gegenstände
ATE341083T1 (de) Optische anordnung und verfahren dazu
ATE525637T1 (de) Verfahren zur messung der trübung eines films
NO20083020L (no) System og fremgangsmate for evaluering av noyaktig etterbehandling av et krumt element
EP2492647A3 (de) Skala, optischer Codierer und optische Vorrichtung
EP1895266A3 (de) Verfahren und Vorrichtung zum Messen der Länge mittels Laserinterferenzverfolgung
DE502006005936D1 (de) Verfahren und vorrichtung zur bildgebenden ultraschallprüfung an eine dreidimensionalen werkstück
ATE409846T1 (de) Verfahren und vorrichtung zur erfassung der oberflächenform einer teilspiegelnden oberfläche
WO2009060294A3 (en) Lithographic apparatus and method
DE50214661D1 (de) Verfahren zum messen eines objektes mit einem koordinatenmessgerät mit bildverarbeitungssensor
WO2010063521A3 (de) Optische messanordnung und optisches messverfahren
WO2013045210A3 (de) Konfokale verfahren und vorrichtung zum vermessen homogen reflektierender oberflächen
WO2008070411A3 (en) Coating thickness measurement using a near infrared absorbance technique and a light diffuser

Legal Events

Date Code Title Description
8364 No opposition during term of opposition