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FR1415525A - Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method - Google Patents

Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method

Info

Publication number
FR1415525A
FR1415525A FR962701A FR962701A FR1415525A FR 1415525 A FR1415525 A FR 1415525A FR 962701 A FR962701 A FR 962701A FR 962701 A FR962701 A FR 962701A FR 1415525 A FR1415525 A FR 1415525A
Authority
FR
France
Prior art keywords
measuring
carrying
light radiation
spectral composition
radiation scattered
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
FR962701A
Other languages
French (fr)
Inventor
Paul Roussopoulos
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR962701A priority Critical patent/FR1415525A/en
Priority to BE659080D priority patent/BE659080A/xx
Priority to CH142465A priority patent/CH424305A/en
Priority to DE19651622501 priority patent/DE1622501A1/en
Priority to NL6501431A priority patent/NL6501431A/xx
Priority to GB5417/65D priority patent/GB1063764A/en
Application granted granted Critical
Publication of FR1415525A publication Critical patent/FR1415525A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • 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
    • G01J3/08—Beam switching arrangements
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR962701A 1964-02-05 1964-02-05 Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method Expired FR1415525A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR962701A FR1415525A (en) 1964-02-05 1964-02-05 Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method
BE659080D BE659080A (en) 1964-02-05 1965-01-29
CH142465A CH424305A (en) 1964-02-05 1965-02-02 Method for measuring the spectral composition of light radiation scattered by an opaque colored surface, and apparatus for carrying out this method
DE19651622501 DE1622501A1 (en) 1964-02-05 1965-02-03 DEVICE FOR MEASURING RADIATION REFLECTED DIFFUSLY FROM A SURFACE
NL6501431A NL6501431A (en) 1964-02-05 1965-02-04
GB5417/65D GB1063764A (en) 1964-02-05 1965-02-05 Process and apparatus for determining the spectral composition of luminous radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962701A FR1415525A (en) 1964-02-05 1964-02-05 Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method

Publications (1)

Publication Number Publication Date
FR1415525A true FR1415525A (en) 1965-10-29

Family

ID=8822474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962701A Expired FR1415525A (en) 1964-02-05 1964-02-05 Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method

Country Status (6)

Country Link
BE (1) BE659080A (en)
CH (1) CH424305A (en)
DE (1) DE1622501A1 (en)
FR (1) FR1415525A (en)
GB (1) GB1063764A (en)
NL (1) NL6501431A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3379593D1 (en) * 1982-12-15 1989-05-18 Cogent Ltd Inspection apparatus and method
GB2180641B (en) * 1985-09-26 1989-12-06 Era Tech Ltd Optical fibre end face finish assessment
CN110672655A (en) * 2019-11-06 2020-01-10 上海卫星装备研究所 In-situ detection system and method for thermal radiation performance

Also Published As

Publication number Publication date
BE659080A (en) 1965-05-17
DE1622501A1 (en) 1973-02-15
GB1063764A (en) 1967-03-30
NL6501431A (en) 1965-08-06
CH424305A (en) 1966-11-15

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