WO2004061389A1 - Laser digitizer system for dental applications - Google Patents
Laser digitizer system for dental applications Download PDFInfo
- Publication number
- WO2004061389A1 WO2004061389A1 PCT/US2003/041701 US0341701W WO2004061389A1 WO 2004061389 A1 WO2004061389 A1 WO 2004061389A1 US 0341701 W US0341701 W US 0341701W WO 2004061389 A1 WO2004061389 A1 WO 2004061389A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- laser
- light
- scanner
- laser digitizer
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03800393A EP1579171B1 (en) | 2002-12-31 | 2003-12-30 | Laser digitizer system for dental applications |
AU2003300135A AU2003300135B2 (en) | 2002-12-31 | 2003-12-30 | Laser digitizer system for dental applications |
JP2004564915A JP2006514739A (en) | 2002-12-31 | 2003-12-30 | Dental laser digitizer system |
CA002511828A CA2511828C (en) | 2002-12-31 | 2003-12-30 | Laser digitizer system for dental applications |
DK03800393T DK1579171T3 (en) | 2002-12-31 | 2003-12-30 | Laser digitizer system for dental applications |
DE60326881T DE60326881D1 (en) | 2002-12-31 | 2003-12-30 | DIGITIZATION SYSTEM WITH A LASER FOR DENTAL APPLICATIONS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43737302P | 2002-12-31 | 2002-12-31 | |
US60/437,373 | 2002-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004061389A1 true WO2004061389A1 (en) | 2004-07-22 |
Family
ID=32713175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/041701 WO2004061389A1 (en) | 2002-12-31 | 2003-12-30 | Laser digitizer system for dental applications |
Country Status (10)
Country | Link |
---|---|
US (1) | US7142312B2 (en) |
EP (1) | EP1579171B1 (en) |
JP (1) | JP2006514739A (en) |
AT (1) | ATE426793T1 (en) |
AU (2) | AU2003300135B2 (en) |
CA (1) | CA2511828C (en) |
DE (1) | DE60326881D1 (en) |
DK (1) | DK1579171T3 (en) |
ES (1) | ES2324658T3 (en) |
WO (1) | WO2004061389A1 (en) |
Cited By (2)
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DE102007005625A1 (en) | 2007-01-31 | 2008-08-07 | Gaus, Harry, Dr. | Dental camera for three dimensional-measurement of e.g. rear molar teeth, has control unit controlling predetermined target velocity of scanning unit as function of position and time of scanning unit |
DE102008022415A1 (en) * | 2008-05-06 | 2009-11-12 | TÜV Rheinland Industrie Service GmbH | Absinkverhinderungsvorrichtung |
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- 2003-12-30 EP EP03800393A patent/EP1579171B1/en not_active Expired - Lifetime
- 2003-12-30 CA CA002511828A patent/CA2511828C/en not_active Expired - Lifetime
- 2003-12-30 AU AU2003300135A patent/AU2003300135B2/en not_active Expired
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- 2003-12-30 US US10/749,579 patent/US7142312B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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AU2009227412B2 (en) | 2011-12-22 |
DE60326881D1 (en) | 2009-05-07 |
CA2511828A1 (en) | 2004-07-22 |
EP1579171A1 (en) | 2005-09-28 |
AU2009227412A1 (en) | 2009-11-05 |
ATE426793T1 (en) | 2009-04-15 |
AU2003300135B2 (en) | 2009-07-16 |
US20040201856A1 (en) | 2004-10-14 |
JP2006514739A (en) | 2006-05-11 |
EP1579171B1 (en) | 2009-03-25 |
US7142312B2 (en) | 2006-11-28 |
DK1579171T3 (en) | 2009-07-20 |
CA2511828C (en) | 2008-12-09 |
ES2324658T3 (en) | 2009-08-12 |
AU2003300135A1 (en) | 2004-07-29 |
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