DE29808325U1 - Gerät zur Farbbestimmung von Zähnen - Google Patents

Gerät zur Farbbestimmung von Zähnen

Info

Publication number
DE29808325U1
DE29808325U1 DE29808325U DE29808325U DE29808325U1 DE 29808325 U1 DE29808325 U1 DE 29808325U1 DE 29808325 U DE29808325 U DE 29808325U DE 29808325 U DE29808325 U DE 29808325U DE 29808325 U1 DE29808325 U1 DE 29808325U1
Authority
DE
Germany
Prior art keywords
teeth
color
determining
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 - Lifetime
Application number
DE29808325U
Other languages
English (en)
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.)
TWACHTMANN HEINZ WERNER
Original Assignee
TWACHTMANN HEINZ WERNER
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 TWACHTMANN HEINZ WERNER filed Critical TWACHTMANN HEINZ WERNER
Priority to DE29808325U priority Critical patent/DE29808325U1/de
Publication of DE29808325U1 publication Critical patent/DE29808325U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • 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
    • G01J3/02—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
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • 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
    • 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
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • 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
    • G01J3/502—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using a dispersive element, e.g. grating, prism
    • 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
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs
DE29808325U 1997-05-14 1998-05-12 Gerät zur Farbbestimmung von Zähnen Expired - Lifetime DE29808325U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29808325U DE29808325U1 (de) 1997-05-14 1998-05-12 Gerät zur Farbbestimmung von Zähnen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19720124 1997-05-14
DE29808325U DE29808325U1 (de) 1997-05-14 1998-05-12 Gerät zur Farbbestimmung von Zähnen

Publications (1)

Publication Number Publication Date
DE29808325U1 true DE29808325U1 (de) 1998-10-29

Family

ID=7829397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29808325U Expired - Lifetime DE29808325U1 (de) 1997-05-14 1998-05-12 Gerät zur Farbbestimmung von Zähnen

Country Status (3)

Country Link
AT (1) AT2459U1 (de)
CH (1) CH693438A5 (de)
DE (1) DE29808325U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000063661A1 (de) * 1999-04-19 2000-10-26 Österreichisches Forschungszentrum Seibersdorf Ges.Mbh Verfahren und vorrichtung zur bestimmung von zahnfarben
DE102004001856B4 (de) 2003-01-14 2019-05-23 J. Morita Mfg. Corp. Bilderstellungsgerät für Diagnosezwecke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2637980A1 (fr) * 1988-10-17 1990-04-20 Bertin & Cie Appareil de prise d'informations colorimetriques in situ, en particulier sur une dent en bouche
FR2699677B1 (fr) * 1992-12-22 1995-03-03 Bertin & Cie Procédé et dispositif de détermination de la couleur d'un objet transparent, diffusant et absorbant, tel en particulier qu'une dent.
DE19501897A1 (de) * 1995-01-23 1996-07-25 Brigitte Bellinger Verfahren zum Festlegen der Farbe eines Ersatzzahnes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000063661A1 (de) * 1999-04-19 2000-10-26 Österreichisches Forschungszentrum Seibersdorf Ges.Mbh Verfahren und vorrichtung zur bestimmung von zahnfarben
DE102004001856B4 (de) 2003-01-14 2019-05-23 J. Morita Mfg. Corp. Bilderstellungsgerät für Diagnosezwecke

Also Published As

Publication number Publication date
AT2459U1 (de) 1998-11-25
CH693438A5 (de) 2003-08-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981210

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010702

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040922

R158 Lapse of ip right after 8 years

Effective date: 20061201