BE499176A - - Google Patents
Info
- Publication number
- BE499176A BE499176A BE499176DA BE499176A BE 499176 A BE499176 A BE 499176A BE 499176D A BE499176D A BE 499176DA BE 499176 A BE499176 A BE 499176A
- Authority
- BE
- Belgium
- Prior art keywords
- filters
- light source
- colorimeters
- photoelectric cell
- disc
- Prior art date
Links
- 230000005284 excitation Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000035187 Ring chromosome 14 syndrome Diseases 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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
- G01J3/46—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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499176A true BE499176A (Direct) |
Family
ID=141645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499176D BE499176A (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE499176A (Direct) |
-
0
- BE BE499176D patent/BE499176A/fr unknown
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