BE659080A - - Google Patents
Info
- Publication number
- BE659080A BE659080A BE659080DA BE659080A BE 659080 A BE659080 A BE 659080A BE 659080D A BE659080D A BE 659080DA BE 659080 A BE659080 A BE 659080A
- Authority
- BE
- Belgium
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
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 |
|---|---|
| BE659080A true BE659080A (en) | 1965-05-17 |
Family
ID=8822474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659080D BE659080A (en) | 1964-02-05 | 1965-01-29 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002398A1 (en) * | 1982-12-15 | 1984-06-21 | Sira 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 |
-
1964
- 1964-02-05 FR FR962701A patent/FR1415525A/en not_active Expired
-
1965
- 1965-01-29 BE BE659080D patent/BE659080A/xx unknown
- 1965-02-02 CH CH142465A patent/CH424305A/en unknown
- 1965-02-03 DE DE19651622501 patent/DE1622501A1/en active Pending
- 1965-02-04 NL NL6501431A patent/NL6501431A/xx unknown
- 1965-02-05 GB GB5417/65D patent/GB1063764A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH424305A (en) | 1966-11-15 |
| GB1063764A (en) | 1967-03-30 |
| FR1415525A (en) | 1965-10-29 |
| DE1622501A1 (en) | 1973-02-15 |
| NL6501431A (en) | 1965-08-06 |