ATE297545T1 - Dentale farbmessvorrichtung - Google Patents

Dentale farbmessvorrichtung

Info

Publication number
ATE297545T1
ATE297545T1 AT02795338T AT02795338T ATE297545T1 AT E297545 T1 ATE297545 T1 AT E297545T1 AT 02795338 T AT02795338 T AT 02795338T AT 02795338 T AT02795338 T AT 02795338T AT E297545 T1 ATE297545 T1 AT E297545T1
Authority
AT
Austria
Prior art keywords
tooth
measured
measuring
measuring head
transmission
Prior art date
Application number
AT02795338T
Other languages
English (en)
Inventor
Jean-Pierre Delgrande
Emile Chokron
Original Assignee
Jean-Pierre Delgrande
Emile Chokron
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
Priority claimed from FR0113760A external-priority patent/FR2831266B1/fr
Priority claimed from FR0113761A external-priority patent/FR2831267B1/fr
Application filed by Jean-Pierre Delgrande, Emile Chokron filed Critical Jean-Pierre Delgrande
Application granted granted Critical
Publication of ATE297545T1 publication Critical patent/ATE297545T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Spectrometry And Color Measurement (AREA)
AT02795338T 2001-10-24 2002-10-24 Dentale farbmessvorrichtung ATE297545T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0113760A FR2831266B1 (fr) 2001-10-24 2001-10-24 Appareil de mesure de colorimetrie dentaire
FR0113761A FR2831267B1 (fr) 2001-10-24 2001-10-24 Appareil de mesure de colorimetrie dentaire
PCT/FR2002/003663 WO2003036244A1 (fr) 2001-10-24 2002-10-24 Appareil de mesure de colorimetrie dentaire

Publications (1)

Publication Number Publication Date
ATE297545T1 true ATE297545T1 (de) 2005-06-15

Family

ID=26213233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02795338T ATE297545T1 (de) 2001-10-24 2002-10-24 Dentale farbmessvorrichtung

Country Status (5)

Country Link
US (1) US20050062970A1 (de)
EP (1) EP1440297B1 (de)
AT (1) ATE297545T1 (de)
DE (1) DE60204583D1 (de)
WO (1) WO2003036244A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047045A (ja) * 2005-08-10 2007-02-22 Olympus Corp 画像処理装置及び方法並びにプログラム
US8050519B2 (en) 2005-12-19 2011-11-01 Olympus Corporation Image combining apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400138A (en) * 1992-11-20 1995-03-21 X-Rite, Incorporated Programmable spectrophotometer using a data memory for storing a sequence of generalized commands
DE19546634C2 (de) * 1995-12-14 1999-08-19 Univ Dresden Tech Vorrichtungselement zur reproduzierbaren Bestimmung der Farbe, vorzugsweise für die Humanmedizin
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor
US6111650A (en) * 1997-08-14 2000-08-29 Rawicz; Andrew Method and apparatus for color matching of slightly colored translucent objects such as teeth and dental prosthesis, in particular
FR2768513B1 (fr) * 1997-09-15 1999-12-03 Jean Pierre Delgrande Procede d'analyse colorimetrique comparative et dispositif correspondant
US6249348B1 (en) * 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
DK199801099A (da) * 1998-09-01 2000-03-02 Identa I S Fremgangsmåde og apparat til måling af farven af en tand
US6607387B2 (en) * 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions

Also Published As

Publication number Publication date
DE60204583D1 (de) 2005-07-14
US20050062970A1 (en) 2005-03-24
EP1440297A1 (de) 2004-07-28
WO2003036244A1 (fr) 2003-05-01
EP1440297B1 (de) 2005-06-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties