CH424305A - Procédé de mesure de la composition spectrale du rayonnement lumineux diffusé par une surface colorée opaque, et appareil pour la mise en oeuvre de ce procédé - Google Patents
Procédé de mesure de la composition spectrale du rayonnement lumineux diffusé par une surface colorée opaque, et appareil pour la mise en oeuvre de ce procédéInfo
- Publication number
- CH424305A CH424305A CH142465A CH142465A CH424305A CH 424305 A CH424305 A CH 424305A CH 142465 A CH142465 A CH 142465A CH 142465 A CH142465 A CH 142465A CH 424305 A CH424305 A CH 424305A
- Authority
- CH
- Switzerland
- Prior art keywords
- control
- semi
- reflecting mirror
- attenuator
- shutter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 31
- 230000005855 radiation Effects 0.000 title claims description 10
- 239000000203 mixture Substances 0.000 title claims description 5
- 230000003595 spectral effect Effects 0.000 title claims description 5
- 238000005259 measurement Methods 0.000 claims description 26
- 230000004907 flux Effects 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000009416 shuttering Methods 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR962701A FR1415525A (fr) | 1964-02-05 | 1964-02-05 | Procédé de mesure de la composition spectrale du rayonnement lumineux diffusé par une surface colorée, et appareil pour la mise en oeuvre de ce procédé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH424305A true CH424305A (fr) | 1966-11-15 |
Family
ID=8822474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH142465A CH424305A (fr) | 1964-02-05 | 1965-02-02 | Procédé de mesure de la composition spectrale du rayonnement lumineux diffusé par une surface colorée opaque, et appareil pour la mise en oeuvre de ce procédé |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE659080A (it) |
| CH (1) | CH424305A (it) |
| DE (1) | DE1622501A1 (it) |
| FR (1) | FR1415525A (it) |
| GB (1) | GB1063764A (it) |
| NL (1) | NL6501431A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135448B (en) * | 1982-12-15 | 1986-02-19 | Sira Ltd | Inspection apparatus and method |
| GB2180641B (en) * | 1985-09-26 | 1989-12-06 | Era Tech Ltd | Optical fibre end face finish assessment |
| CN110672655A (zh) * | 2019-11-06 | 2020-01-10 | 上海卫星装备研究所 | 热辐射性能原位检测系统及方法 |
-
1964
- 1964-02-05 FR FR962701A patent/FR1415525A/fr not_active Expired
-
1965
- 1965-01-29 BE BE659080D patent/BE659080A/xx unknown
- 1965-02-02 CH CH142465A patent/CH424305A/fr unknown
- 1965-02-03 DE DE19651622501 patent/DE1622501A1/de 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 |
|---|---|
| NL6501431A (it) | 1965-08-06 |
| DE1622501A1 (de) | 1973-02-15 |
| GB1063764A (en) | 1967-03-30 |
| BE659080A (it) | 1965-05-17 |
| FR1415525A (fr) | 1965-10-29 |
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