ATE135462T1 - Verfahren und vorrichtung zur bestimmung der farbe eines durchscheinenden gegenstandes, zum beispiel eines zahnes - Google Patents

Verfahren und vorrichtung zur bestimmung der farbe eines durchscheinenden gegenstandes, zum beispiel eines zahnes

Info

Publication number
ATE135462T1
ATE135462T1 AT92403479T AT92403479T ATE135462T1 AT E135462 T1 ATE135462 T1 AT E135462T1 AT 92403479 T AT92403479 T AT 92403479T AT 92403479 T AT92403479 T AT 92403479T AT E135462 T1 ATE135462 T1 AT E135462T1
Authority
AT
Austria
Prior art keywords
tooth
determining
colour
color
translucent object
Prior art date
Application number
AT92403479T
Other languages
English (en)
Inventor
Michel Louis Vieillefosse
Original Assignee
Bertin & Cie
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 Bertin & Cie filed Critical Bertin & Cie
Application granted granted Critical
Publication of ATE135462T1 publication Critical patent/ATE135462T1/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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • 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
    • G01J3/465—Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT92403479T 1991-12-23 1992-12-21 Verfahren und vorrichtung zur bestimmung der farbe eines durchscheinenden gegenstandes, zum beispiel eines zahnes ATE135462T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115984A FR2685477B1 (fr) 1991-12-23 1991-12-23 Procede et dispositif de determination de la couleur d'un objet translucide, tel qu'une dent.

Publications (1)

Publication Number Publication Date
ATE135462T1 true ATE135462T1 (de) 1996-03-15

Family

ID=9420367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92403479T ATE135462T1 (de) 1991-12-23 1992-12-21 Verfahren und vorrichtung zur bestimmung der farbe eines durchscheinenden gegenstandes, zum beispiel eines zahnes

Country Status (8)

Country Link
US (1) US5383020A (de)
EP (1) EP0549442B1 (de)
JP (1) JPH05253256A (de)
KR (1) KR930013696A (de)
AT (1) ATE135462T1 (de)
CA (1) CA2085800A1 (de)
DE (1) DE69209033T2 (de)
FR (1) FR2685477B1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766006A (en) * 1995-06-26 1998-06-16 Murljacic; Maryann Lehmann Tooth shade analyzer system and methods
US5690486A (en) * 1995-07-28 1997-11-25 Dentalase Corporation Dental tooth color detector apparatus and method
US5926262A (en) * 1997-07-01 1999-07-20 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6118521A (en) * 1996-01-02 2000-09-12 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6373573B1 (en) * 2000-03-13 2002-04-16 Lj Laboratories L.L.C. Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US6239868B1 (en) 1996-01-02 2001-05-29 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5966205A (en) 1997-07-01 1999-10-12 Lj Laboratories, Llc Method and apparatus for detecting and preventing counterfeiting
US5745229A (en) * 1996-01-02 1998-04-28 Lj Laboratories, L.L.C. Apparatus for determining optical characteristics of an object
US6254385B1 (en) * 1997-01-02 2001-07-03 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of teeth
US5759030A (en) 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5880826A (en) 1997-07-01 1999-03-09 L J Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of teeth
DE19611122A1 (de) * 1996-03-21 1997-09-25 Gerhard Pfau System zur Form- und Farbbestimmung von Zähnen
US6007332A (en) * 1996-09-26 1999-12-28 O'brien; William J. Tooth color matching system
US6301004B1 (en) 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6233047B1 (en) 1997-01-02 2001-05-15 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6870616B2 (en) * 1998-06-30 2005-03-22 Jjl Technologies Llc Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color property
US6449041B1 (en) 1997-07-01 2002-09-10 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6501542B2 (en) * 1998-06-30 2002-12-31 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6271913B1 (en) 1997-07-01 2001-08-07 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US5967775A (en) * 1997-07-02 1999-10-19 Dental Devices, Llc Dental color comparator device
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
JP2002508509A (ja) * 1997-12-18 2002-03-19 クロマティックス カラー サイエンシーズ インターナショナル， インコーポレイテッド 皮膚、歯、髪および構成物質用の色指数を備えた色測定システム
US6038024A (en) * 1998-01-09 2000-03-14 Mht Optic Research Method and an apparatus for determining the color stimulus specification of an object
US6331113B1 (en) * 1999-01-21 2001-12-18 Dentech, L.L.C. Automated tooth shade analysis and matching system
US6190170B1 (en) 1998-05-05 2001-02-20 Dentech, Llc Automated tooth shade analysis and matching system
US6818437B1 (en) * 1998-05-16 2004-11-16 Applera Corporation Instrument for monitoring polymerase chain reaction of DNA
US6246479B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6246471B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6573984B2 (en) * 1998-06-30 2003-06-03 Lj Laboratories Llc Apparatus and method for measuring optical characteristics of teeth
US6249348B1 (en) * 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6538726B2 (en) 1998-07-10 2003-03-25 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6525819B1 (en) 1998-09-02 2003-02-25 Pocketspec Technologies Inc. Colorimeter for dental applications
EP1042729B1 (de) 1998-11-03 2009-08-12 Shade Analyzing Technologies, Inc. System und verfahren zur analyse der farblichen nuancen von zähnen
JP4230113B2 (ja) 1998-11-03 2009-02-25 シェード アナライジング テクノロジーズ インコーポレイテッド 双方向歯科治療ネットワーク
US8790118B2 (en) * 1998-11-03 2014-07-29 Shade Analyzing Technologies, Inc. Interactive dental restorative network
US6008905A (en) * 1998-12-22 1999-12-28 Deus Ex Machina Inc. Method and apparatus for determining the appearance of an object
US6328567B1 (en) 1999-01-21 2001-12-11 Dentech, Llc Method, apparatus and system for automated tooth shade analysis and matching
FI112883B (fi) 1999-04-06 2004-01-30 Kronodoc Oy Tiedonhallintamekanismi projektisuunnittelua varten
US7050168B2 (en) * 1999-12-08 2006-05-23 X-Rite, Incorporated Optical measurement device and related process
US6519037B2 (en) 1999-12-23 2003-02-11 Lj Laboratories, Llc Spectrometer having optical unit including a randomized fiber optic implement
US6362888B1 (en) 1999-12-23 2002-03-26 Lj Laboratories, L.L.C. Spectrometer assembly
US6414750B2 (en) 2000-01-10 2002-07-02 Lj Laboratories, L.L.C. Spectrometric apparatus and method for measuring optical characteristics of an object
EP1252859A3 (de) 2001-04-27 2003-12-17 Firma Ivoclar Vivadent AG Dentalkamera mit einem Mundstück
EP1262751B1 (de) * 2001-06-01 2011-04-06 Ivoclar Vivadent AG Vorrichtung und Verfahren zur Lichtanalyse
US6903813B2 (en) 2002-02-21 2005-06-07 Jjl Technologies Llc Miniaturized system and method for measuring optical characteristics
KR100485312B1 (ko) * 2002-05-06 2005-04-27 임동철 인공 세라믹 치아 축성 시뮬레이션 시스템
KR100459014B1 (ko) * 2002-08-09 2004-12-03 학교법인고려중앙학원 표면 색채를 분석하는 방법 및 색채 분석 장치
ITMI20030541A1 (it) * 2003-03-20 2004-09-21 Ist Naz Stud Cura Dei Tumori Apparecchio per la caratterizzazione di lesioni pigmentale della cute
US7118374B2 (en) 2003-06-09 2006-10-10 Ivoclar Vivadent Ag Enhanced tooth shade guide
US7341450B2 (en) * 2003-10-03 2008-03-11 Shade Analyzing Technologies, Inc. Tooth shade scan system and method
US8208704B2 (en) 2010-07-13 2012-06-26 Carestream Health, Inc. Dental shade mapping
US8571281B2 (en) 2010-07-13 2013-10-29 Carestream Health, Inc. Dental shade mapping

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986777A (en) * 1974-08-22 1976-10-19 Weber Dental Mfg. Co., Div. Of Sterndent Corporation Tristimulus colorimeter for use in the fabrication of artificial teeth
US4654794A (en) * 1984-02-18 1987-03-31 Colorgen, Inc. Methods for determining the proper coloring for a tooth replica
WO1986003292A1 (en) * 1984-11-28 1986-06-05 Massimo Di Mattia A spectrum-photometer device for exactly determining the colour of a dental plate and of dental pluggings
FR2591470B1 (fr) * 1985-12-13 1992-05-15 Bertin & Cie Procede et dispositif de determination de la couleur, en particulier d'une prothese dentaire
US4881811A (en) * 1988-02-16 1989-11-21 Colorgen, Inc. Remote color measurement device
FR2637368B1 (fr) * 1988-09-09 1990-12-07 Bertin & Cie Procede de determination de la couleur d'un objet, en particulier d'une prothese dentaire

Also Published As

Publication number Publication date
DE69209033T2 (de) 1996-11-28
EP0549442A1 (de) 1993-06-30
EP0549442B1 (de) 1996-03-13
DE69209033D1 (de) 1996-04-18
KR930013696A (ko) 1993-07-22
JPH05253256A (ja) 1993-10-05
FR2685477A1 (fr) 1993-06-25
US5383020A (en) 1995-01-17
CA2085800A1 (fr) 1993-06-24
FR2685477B1 (fr) 1994-04-01

Similar Documents

Publication Publication Date Title
DE69209033D1 (de) Verfahren und Vorrichtung zur Bestimmung der Farbe eines durchscheinenden Gegenstandes, zum Beispiel eines Zahnes
WO2002037454A3 (en) White illumination
ATE130752T1 (de) Verfahren zum sichtbarmachen von zahnbelag.
ATE133502T1 (de) Vorrichtung und verfahren zur farbenauswahl
ATE88414T1 (de) Verfahren und vorrichtung zur beeinflussung der farblichen erscheinung einer farbflaeche bei einem druckvorgang.
CA2146134A1 (en) Matching foundation color to that of a person's skin
ATE112668T1 (de) System zur fussmessung und zur grössenbestimmung von schuhwaren.
DE3854753D1 (de) Einrichtung und Verfahren zur Farbbildverbesserung.
PT779508E (pt) Monitor de fluorescencia da glicose e metodo associado
DE69227603D1 (de) Verfahren und Gerät zur optischen Bestimmung der Annehmbarkeit von Produkten
DE69028350D1 (de) Verfahren und Vorrichtung zur photometrischen Bestimmung von Eigenschaften von Fleischstücken
WO2006092604A3 (en) Skin colour matching method and system
DE3481374D1 (de) Standard zum farbenvergleich und verfahren zum gebrauch desselben.
DE68921614D1 (de) Farbmonitor zur darstellung von optisch übereinstimmenden bildern mit reproduzierenden darstellungen.
ATE87807T1 (de) Verfahren und geraet zur automatischen eichung von signalen in der oximetrie.
DE68927141D1 (de) Transparenter Film und Verfahren zur Herstellung von Farbbildern
ATE152756T1 (de) Verfahren zur verbesserung von weissgrad, helligkeit und farbort von füllstoffen und pigmenten
ATE181804T1 (de) Verfahren und vorrichtung zur bestimmung von parametern der spektralen empfindlichkeit von farbempfindlichen rezeptoren im auge
DE69224153D1 (de) Verfahren und Vorrichtung zur Einstellung des Weissabgleichs einer Projektions-Farbanzeigevorrichtung
DE69124243D1 (de) Verfahren und vorrichtung zur erlangung einer gewünschten farbe
DE58909882D1 (de) Verfahren zur Bestimmung von lokalen Farbstoff-Konzentrationen in tierischen und menschlichen Geweben
DE69416098D1 (de) Verfahren und Vorrichtung zur Kennzeichnung und Unterscheidung von legalen Banknoten und Dokumenten
DE50011270D1 (de) Badewanne mit einem beleuchteten Innenraum
DE59207088D1 (de) Vorrichtung zur Bestimmung der Dicke einer Fettschicht
JPS6441375A (en) Gradation and color tone correction system

Legal Events

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