FR2188157A1 - - Google Patents

Info

Publication number
FR2188157A1
FR2188157A1 FR7241731A FR7241731A FR2188157A1 FR 2188157 A1 FR2188157 A1 FR 2188157A1 FR 7241731 A FR7241731 A FR 7241731A FR 7241731 A FR7241731 A FR 7241731A FR 2188157 A1 FR2188157 A1 FR 2188157A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7241731A
Other languages
French (fr)
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.)
SWINSON WILLIAM E
Original Assignee
SWINSON WILLIAM E
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 SWINSON WILLIAM E filed Critical SWINSON WILLIAM E
Publication of FR2188157A1 publication Critical patent/FR2188157A1/fr
Withdrawn legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/10—Supports for artificial teeth for transport or for comparison of the colour
    • 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
    • G01J3/463—Colour matching
    • 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)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Spectrometry And Color Measurement (AREA)
FR7241731A 1972-06-01 1972-11-23 Withdrawn FR2188157A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25857172A 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
FR2188157A1 true FR2188157A1 (en) 1974-01-18

Family

ID=22981154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241731A Withdrawn FR2188157A1 (en) 1972-06-01 1972-11-23

Country Status (4)

Country Link
JP (1) JPS4927096A (en)
DE (1) DE2256355A1 (en)
FR (1) FR2188157A1 (en)
IT (1) IT974840B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376087A1 (en) * 1977-01-03 1978-07-28 Sterndent Corp Digital indicating colorimeter for colour matching in dentistry - has photoelectric detectors sensing at least two component colours of reflected light
FR2516785A1 (en) * 1981-11-20 1983-05-27 Rech Geolog Miniere Diffused light spectral distribution determn. for dental prostheses - by measuring intensity for each wavelength from irradiation over 1 mm square areas to obtain reflectance and detect structural faults
EP0131414A2 (en) * 1983-07-11 1985-01-16 Imperial Chemical Industries Plc Colour formulation by mixing in which a coloured composition is dispensed from a container having an active memory device associated therewith
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
WO1987003470A1 (en) * 1985-12-13 1987-06-18 Bertin & Cie Method and device for determining the colour, particularly of a dental prosthesis
WO1990002929A1 (en) * 1988-09-09 1990-03-22 Bertin & Cie Method for determining the color of an object, particularly a dental prothesis
WO1991002955A1 (en) * 1989-08-15 1991-03-07 Sameul Thomas John Mckeown Shade distinguishing device
FR2669526A1 (en) * 1990-11-26 1992-05-29 Tretout Jean Pierre Device for preparation of a defined quantity of a substance for dental restoration

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540207B1 (en) * 1975-09-10 1976-11-18 Degussa Polyoxymethylene molding compounds (I)
JPH03506074A (en) * 1988-07-14 1991-12-26 ガリボールディ　プロプライエタリー　リミテッド Color matching by computer
DE19534517A1 (en) * 1995-09-05 1997-03-06 Horst Dr Dr Fischer PC controlled system for accurate colour spectrum analysis
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
US5880826A (en) 1997-07-01 1999-03-09 L J Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of teeth
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
US5966205A (en) 1997-07-01 1999-10-12 Lj Laboratories, Llc Method and apparatus for detecting and preventing counterfeiting
US6239868B1 (en) 1996-01-02 2001-05-29 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
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
US6271913B1 (en) 1997-07-01 2001-08-07 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
US6449041B1 (en) 1997-07-01 2002-09-10 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
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
JP2003515417A (en) 1999-12-08 2003-05-07 エックス−ライト、インコーポレイテッド Optical metrology device and related methods
US6362888B1 (en) 1999-12-23 2002-03-26 Lj Laboratories, L.L.C. Spectrometer assembly
US6519037B2 (en) 1999-12-23 2003-02-11 Lj Laboratories, Llc Spectrometer having optical unit including a randomized fiber optic implement
US6414750B2 (en) 2000-01-10 2002-07-02 Lj Laboratories, L.L.C. Spectrometric apparatus and method for measuring optical characteristics of an object
JP2007083321A (en) * 2005-09-20 2007-04-05 Kazuyuki Usuda Manufacturing method of polishing roll

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376087A1 (en) * 1977-01-03 1978-07-28 Sterndent Corp Digital indicating colorimeter for colour matching in dentistry - has photoelectric detectors sensing at least two component colours of reflected light
FR2516785A1 (en) * 1981-11-20 1983-05-27 Rech Geolog Miniere Diffused light spectral distribution determn. for dental prostheses - by measuring intensity for each wavelength from irradiation over 1 mm square areas to obtain reflectance and detect structural faults
EP0131414A2 (en) * 1983-07-11 1985-01-16 Imperial Chemical Industries Plc Colour formulation by mixing in which a coloured composition is dispensed from a container having an active memory device associated therewith
EP0131414A3 (en) * 1983-07-11 1985-12-27 Imperial Chemical Industries Plc Colour formulation by mixing in which a coloured composition is dispensed from a container having an active memory device associated therewith
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
FR2591470A1 (en) * 1985-12-13 1987-06-19 Bertin & Cie METHOD AND DEVICE FOR DETERMINING THE COLOR, IN PARTICULAR A DENTAL PROSTHESIS
WO1987003470A1 (en) * 1985-12-13 1987-06-18 Bertin & Cie Method and device for determining the colour, particularly of a dental prosthesis
US4836674A (en) * 1985-12-13 1989-06-06 Bertin & Cie Method and apparatus for determining color, in particular of a dental prosthesis
AU598784B2 (en) * 1985-12-13 1990-07-05 Bertin & Cie Method and device for determining the colour, particularly of a dental prosthesis
WO1990002929A1 (en) * 1988-09-09 1990-03-22 Bertin & Cie Method for determining the color of an object, particularly a dental prothesis
EP0360657A1 (en) * 1988-09-09 1990-03-28 Bertin & Cie Method for determining the colour of an object, particularly of a dental prosthesis
FR2637368A1 (en) * 1988-09-09 1990-04-06 Bertin & Cie METHOD FOR DETERMINING THE COLOR OF AN OBJECT, IN PARTICULAR A DENTAL PROSTHESIS
WO1991002955A1 (en) * 1989-08-15 1991-03-07 Sameul Thomas John Mckeown Shade distinguishing device
FR2669526A1 (en) * 1990-11-26 1992-05-29 Tretout Jean Pierre Device for preparation of a defined quantity of a substance for dental restoration
WO1993024074A1 (en) * 1990-11-26 1993-12-09 Tretout Jean Pierre Device for the preparation of a given quantity of a dental restoration material

Also Published As

Publication number Publication date
IT974840B (en) 1974-07-10
DE2256355A1 (en) 1973-12-13
JPS4927096A (en) 1974-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse