FR1465448A - Procédé et appareil de photométrie - Google Patents
Procédé et appareil de photométrieInfo
- Publication number
- FR1465448A FR1465448A FR32090A FR32090A FR1465448A FR 1465448 A FR1465448 A FR 1465448A FR 32090 A FR32090 A FR 32090A FR 32090 A FR32090 A FR 32090A FR 1465448 A FR1465448 A FR 1465448A
- Authority
- FR
- France
- Prior art keywords
- photometric method
- photometric
- 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
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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01J3/02—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
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR32090A FR1465448A (fr) | 1964-09-25 | 1965-09-21 | Procédé et appareil de photométrie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39915364A | 1964-09-25 | 1964-09-25 | |
FR32090A FR1465448A (fr) | 1964-09-25 | 1965-09-21 | Procédé et appareil de photométrie |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1465448A true FR1465448A (fr) | 1967-01-13 |
Family
ID=26166252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR32090A Expired FR1465448A (fr) | 1964-09-25 | 1965-09-21 | Procédé et appareil de photométrie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1465448A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2313528A1 (de) * | 1972-03-30 | 1973-10-11 | Inst Fuer Grafische Technik | Verfahren und vorrichtung zum schnellen erfassen und charakterisieren von farbtoenen, insbesondere an schnelllaufenden, partiell eingefaerbten materialbahnen |
FR2319895A1 (fr) * | 1975-07-30 | 1977-02-25 | Unilever Nv | Instruments de mesure en particulier pour mesurer la reflectance optiqu |
DE2812872A1 (de) * | 1977-03-25 | 1978-09-28 | Miles Lab | Spektrophotometer |
EP0037761A1 (fr) * | 1980-03-31 | 1981-10-14 | Centre National D'etudes Spatiales | Méthode de mesure de la réflectance globale d'un échantillon et réflectomètre de mise en oeuvre |
CN109877065A (zh) * | 2019-04-08 | 2019-06-14 | 江苏省粮食局粮油质量监测所 | 一种谷物外观易检装置 |
-
1965
- 1965-09-21 FR FR32090A patent/FR1465448A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2313528A1 (de) * | 1972-03-30 | 1973-10-11 | Inst Fuer Grafische Technik | Verfahren und vorrichtung zum schnellen erfassen und charakterisieren von farbtoenen, insbesondere an schnelllaufenden, partiell eingefaerbten materialbahnen |
FR2319895A1 (fr) * | 1975-07-30 | 1977-02-25 | Unilever Nv | Instruments de mesure en particulier pour mesurer la reflectance optiqu |
DE2812872A1 (de) * | 1977-03-25 | 1978-09-28 | Miles Lab | Spektrophotometer |
FR2385088A1 (fr) * | 1977-03-25 | 1978-10-20 | Miles Lab | Spectrophotometre a double faisceau |
EP0037761A1 (fr) * | 1980-03-31 | 1981-10-14 | Centre National D'etudes Spatiales | Méthode de mesure de la réflectance globale d'un échantillon et réflectomètre de mise en oeuvre |
CN109877065A (zh) * | 2019-04-08 | 2019-06-14 | 江苏省粮食局粮油质量监测所 | 一种谷物外观易检装置 |
CN109877065B (zh) * | 2019-04-08 | 2024-03-15 | 江苏省粮油质量监测中心 | 一种谷物外观易检装置 |
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