FR1251502A - Integrating device - Google Patents
Integrating deviceInfo
- Publication number
- FR1251502A FR1251502A FR817523A FR817523A FR1251502A FR 1251502 A FR1251502 A FR 1251502A FR 817523 A FR817523 A FR 817523A FR 817523 A FR817523 A FR 817523A FR 1251502 A FR1251502 A FR 1251502A
- Authority
- FR
- France
- Prior art keywords
- integrating device
- integrating
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR817523A FR1251502A (en) | 1960-02-04 | 1960-02-04 | Integrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR817523A FR1251502A (en) | 1960-02-04 | 1960-02-04 | Integrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1251502A true FR1251502A (en) | 1961-01-20 |
Family
ID=8724726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR817523A Expired FR1251502A (en) | 1960-02-04 | 1960-02-04 | Integrating device |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1251502A (en) |
-
1960
- 1960-02-04 FR FR817523A patent/FR1251502A/en not_active Expired
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