FR2831266B1 - APPARATUS FOR MEASURING DENTAL COLORIMETRY - Google Patents

APPARATUS FOR MEASURING DENTAL COLORIMETRY

Info

Publication number
FR2831266B1
FR2831266B1 FR0113760A FR0113760A FR2831266B1 FR 2831266 B1 FR2831266 B1 FR 2831266B1 FR 0113760 A FR0113760 A FR 0113760A FR 0113760 A FR0113760 A FR 0113760A FR 2831266 B1 FR2831266 B1 FR 2831266B1
Authority
FR
France
Prior art keywords
dental colorimetry
measuring dental
measuring
colorimetry
dental
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.)
Expired - Fee Related
Application number
FR0113760A
Other languages
French (fr)
Other versions
FR2831266A1 (en
Inventor
Jean Pierre Delgrande
Emile Chokron
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8868675&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2831266(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to FR0113760A priority Critical patent/FR2831266B1/en
Priority to EP02795338A priority patent/EP1440297B1/en
Priority to DE60204583T priority patent/DE60204583D1/en
Priority to AT02795338T priority patent/ATE297545T1/en
Priority to US10/493,448 priority patent/US20050062970A1/en
Priority to PCT/FR2002/003663 priority patent/WO2003036244A1/en
Publication of FR2831266A1 publication Critical patent/FR2831266A1/en
Publication of FR2831266B1 publication Critical patent/FR2831266B1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01J3/02—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)
  • Spectrometry And Color Measurement (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR0113760A 2001-10-24 2001-10-24 APPARATUS FOR MEASURING DENTAL COLORIMETRY Expired - Fee Related FR2831266B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0113760A FR2831266B1 (en) 2001-10-24 2001-10-24 APPARATUS FOR MEASURING DENTAL COLORIMETRY
US10/493,448 US20050062970A1 (en) 2001-10-24 2002-10-24 Dental colorimetry measuring apparatus
DE60204583T DE60204583D1 (en) 2001-10-24 2002-10-24 DENTAL COLOR MEASURING DEVICE
AT02795338T ATE297545T1 (en) 2001-10-24 2002-10-24 DENTAL COLOR MEASUREMENT DEVICE
EP02795338A EP1440297B1 (en) 2001-10-24 2002-10-24 Dental colorimetry measuring apparatus
PCT/FR2002/003663 WO2003036244A1 (en) 2001-10-24 2002-10-24 Dental colorimetry measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113760A FR2831266B1 (en) 2001-10-24 2001-10-24 APPARATUS FOR MEASURING DENTAL COLORIMETRY

Publications (2)

Publication Number Publication Date
FR2831266A1 FR2831266A1 (en) 2003-04-25
FR2831266B1 true FR2831266B1 (en) 2004-08-06

Family

ID=8868675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113760A Expired - Fee Related FR2831266B1 (en) 2001-10-24 2001-10-24 APPARATUS FOR MEASURING DENTAL COLORIMETRY

Country Status (1)

Country Link
FR (1) FR2831266B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175557A (en) * 2011-12-20 2013-06-26 苏州攀星光电科技有限公司 Electro-optical system for improving stability of optical fiber interference signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546634C2 (en) * 1995-12-14 1999-08-19 Univ Dresden Tech Device element for reproducible determination of color, preferably for human medicine
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 (en) * 1997-09-15 1999-12-03 Jean Pierre Delgrande COMPARATIVE COLORIMETRIC ANALYSIS METHOD AND CORRESPONDING DEVICE
US6249348B1 (en) * 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
DK199801099A (en) * 1998-09-01 2000-03-02 Identa I S Method and apparatus for measuring the color of a tooth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175557A (en) * 2011-12-20 2013-06-26 苏州攀星光电科技有限公司 Electro-optical system for improving stability of optical fiber interference signal

Also Published As

Publication number Publication date
FR2831266A1 (en) 2003-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120629