FR1470766A - Colorimeter improvements - Google Patents

Colorimeter improvements

Info

Publication number
FR1470766A
FR1470766A FR47010A FR69047010A FR1470766A FR 1470766 A FR1470766 A FR 1470766A FR 47010 A FR47010 A FR 47010A FR 69047010 A FR69047010 A FR 69047010A FR 1470766 A FR1470766 A FR 1470766A
Authority
FR
France
Prior art keywords
colorimeter
colorimeter improvements
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
Application number
FR47010A
Other languages
French (fr)
Inventor
James Hambleton
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.)
Joyce Loebl and Co Ltd
Original Assignee
Joyce Loebl and Co Ltd
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 Joyce Loebl and Co Ltd filed Critical Joyce Loebl and Co Ltd
Priority to FR47010A priority Critical patent/FR1470766A/en
Application granted granted Critical
Publication of FR1470766A publication Critical patent/FR1470766A/en
Expired 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0251—Colorimeters making use of an integrating sphere
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR47010A 1966-03-04 1966-03-04 Colorimeter improvements Expired FR1470766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47010A FR1470766A (en) 1966-03-04 1966-03-04 Colorimeter improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47010A FR1470766A (en) 1966-03-04 1966-03-04 Colorimeter improvements

Publications (1)

Publication Number Publication Date
FR1470766A true FR1470766A (en) 1967-02-24

Family

ID=8599577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47010A Expired FR1470766A (en) 1966-03-04 1966-03-04 Colorimeter improvements

Country Status (1)

Country Link
FR (1) FR1470766A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363097A1 (en) * 1976-08-27 1978-03-24 De Beers Ind Diamond APPARATUS AND METHOD FOR MEASURING THE COLOR OF A SMALL ARTICLE
WO1987003470A1 (en) * 1985-12-13 1987-06-18 Bertin & Cie Method and device for determining the colour, particularly of a dental prosthesis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363097A1 (en) * 1976-08-27 1978-03-24 De Beers Ind Diamond APPARATUS AND METHOD FOR MEASURING THE COLOR OF A SMALL ARTICLE
WO1987003470A1 (en) * 1985-12-13 1987-06-18 Bertin & Cie Method and device for determining the colour, particularly of a dental prosthesis
FR2591470A1 (en) * 1985-12-13 1987-06-19 Bertin & Cie METHOD AND DEVICE FOR DETERMINING THE COLOR, IN PARTICULAR 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

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