DE9012977U1 - - Google Patents

Info

Publication number
DE9012977U1
DE9012977U1 DE9012977U DE9012977U DE9012977U1 DE 9012977 U1 DE9012977 U1 DE 9012977U1 DE 9012977 U DE9012977 U DE 9012977U DE 9012977 U DE9012977 U DE 9012977U DE 9012977 U1 DE9012977 U1 DE 9012977U1
Authority
DE
Germany
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
DE9012977U
Other languages
German (de)
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.)
NORDMEIER DIETER 2390 FLENSBURG DE
Original Assignee
NORDMEIER DIETER 2390 FLENSBURG DE
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 NORDMEIER DIETER 2390 FLENSBURG DE filed Critical NORDMEIER DIETER 2390 FLENSBURG DE
Priority to DE9012977U priority Critical patent/DE9012977U1/de
Publication of DE9012977U1 publication Critical patent/DE9012977U1/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
    • A61C19/10—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
    • G01J3/02—Details
    • G01J3/0272—Handheld
    • 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
    • G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres
DE9012977U 1990-09-12 1990-09-12 Expired - Lifetime DE9012977U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9012977U DE9012977U1 (en) 1990-09-12 1990-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9012977U DE9012977U1 (en) 1990-09-12 1990-09-12

Publications (1)

Publication Number Publication Date
DE9012977U1 true DE9012977U1 (en) 1991-01-31

Family

ID=6857414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9012977U Expired - Lifetime DE9012977U1 (en) 1990-09-12 1990-09-12

Country Status (1)

Country Link
DE (1) DE9012977U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546634A1 (en) * 1995-12-14 1997-06-19 Univ Dresden Tech System element for reproducible determining of colour esp. for tooth colour in dentistry
WO1997024587A1 (en) 1996-01-02 1997-07-10 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
DE19611122A1 (en) * 1996-03-21 1997-09-25 Gerhard Pfau System for determining the shape and color of teeth
DE19923657A1 (en) * 1999-05-22 2000-12-21 Twachtmann Heinz Werner Method and equipment for determining colour of an object, in particular a tooth, from light scattered inside tooth not directly reflected from tooth surface
DE19929882C2 (en) * 1999-06-29 2002-10-10 Hubert Hofmann Procedure for determining the color of a tooth
US7682150B2 (en) 1996-01-02 2010-03-23 Jjl Technologies Llc Method for preparing a dental prosthesis based on electronically determined image and color/shade data and based on telephone communication
US7785103B2 (en) 1998-06-30 2010-08-31 Jjl Technologies Llc Apparatus and method for measuring optical characteristics of teeth
US8159666B2 (en) 1996-01-02 2012-04-17 Jjl Technologies Llc Apparatus and method for measuring color
US8472012B2 (en) 1997-01-02 2013-06-25 Jjl Technologies Llc Apparatus having a first optical sensor making a first measurement to detect position and a second optical sensor making a second measurement
US8786844B2 (en) 1998-06-30 2014-07-22 511 Innovations, Inc. Apparatus for measuring optical characteristics including position detection
US8792097B2 (en) 1996-01-02 2014-07-29 511 Innovations, Inc. Systems for applying pigment to a substrate with a spectrophotometer integral to the system

Cited By (15)

* 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
DE19546634A1 (en) * 1995-12-14 1997-06-19 Univ Dresden Tech System element for reproducible determining of colour esp. for tooth colour in dentistry
US8159666B2 (en) 1996-01-02 2012-04-17 Jjl Technologies Llc Apparatus and method for measuring color
US7682150B2 (en) 1996-01-02 2010-03-23 Jjl Technologies Llc Method for preparing a dental prosthesis based on electronically determined image and color/shade data and based on telephone communication
WO1997024587A1 (en) 1996-01-02 1997-07-10 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US8792097B2 (en) 1996-01-02 2014-07-29 511 Innovations, Inc. Systems for applying pigment to a substrate with a spectrophotometer integral to the system
US8817243B2 (en) 1996-01-02 2014-08-26 511 Innovations, Inc. Apparatus and method for measuring color
DE19611122A1 (en) * 1996-03-21 1997-09-25 Gerhard Pfau System for determining the shape and color of teeth
US8472012B2 (en) 1997-01-02 2013-06-25 Jjl Technologies Llc Apparatus having a first optical sensor making a first measurement to detect position and a second optical sensor making a second measurement
US8998613B2 (en) 1997-01-02 2015-04-07 511 Innovations Inc. Apparatus and method for measuring optical characteristics using a camera and a calibration chart imaged with the camera
US7785103B2 (en) 1998-06-30 2010-08-31 Jjl Technologies Llc Apparatus and method for measuring optical characteristics of teeth
US8786844B2 (en) 1998-06-30 2014-07-22 511 Innovations, Inc. Apparatus for measuring optical characteristics including position detection
DE19923657A1 (en) * 1999-05-22 2000-12-21 Twachtmann Heinz Werner Method and equipment for determining colour of an object, in particular a tooth, from light scattered inside tooth not directly reflected from tooth surface
DE19923657B4 (en) * 1999-05-22 2005-06-16 Heinz-Werner Twachtmann Method and device for determining the color of an object, in particular a tooth
DE19929882C2 (en) * 1999-06-29 2002-10-10 Hubert Hofmann Procedure for determining the color of a tooth

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