DE1917628B2 - - Google Patents
Info
- Publication number
- DE1917628B2 DE1917628B2 DE19691917628 DE1917628A DE1917628B2 DE 1917628 B2 DE1917628 B2 DE 1917628B2 DE 19691917628 DE19691917628 DE 19691917628 DE 1917628 A DE1917628 A DE 1917628A DE 1917628 B2 DE1917628 B2 DE 1917628B2
- Authority
- DE
- Germany
- 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.)
- Granted
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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Landscapes
- Physics & Mathematics (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)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691917628 DE1917628C3 (de) | 1969-04-05 | 1969-04-05 | Verfahren und Vorrichtung zur berührungslosen Messung der Feuchte oder der Konzentration anderer Substanzen in bewegten Meßgutbahnen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691917628 DE1917628C3 (de) | 1969-04-05 | 1969-04-05 | Verfahren und Vorrichtung zur berührungslosen Messung der Feuchte oder der Konzentration anderer Substanzen in bewegten Meßgutbahnen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1917628A1 DE1917628A1 (de) | 1970-10-08 |
DE1917628B2 true DE1917628B2 (de) | 1971-02-11 |
DE1917628C3 DE1917628C3 (de) | 1975-04-30 |
Family
ID=5730466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691917628 Expired DE1917628C3 (de) | 1969-04-05 | 1969-04-05 | Verfahren und Vorrichtung zur berührungslosen Messung der Feuchte oder der Konzentration anderer Substanzen in bewegten Meßgutbahnen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1917628C3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851156A (en) * | 1972-09-05 | 1974-11-26 | Green James E | Analysis method and apparatus utilizing color algebra and image processing techniques |
JPS59779B2 (ja) * | 1977-01-20 | 1984-01-09 | 株式会社京都第一科学 | 尿等の分析方法 |
DE3024243A1 (de) * | 1979-10-09 | 1981-04-23 | VEB Forschung und Rationalisierung Betrieb des VEB Kombinat Süßwaren, DDR 7026 Leipzig | Verfahren und vorrichtung zum beruehrungslosen messen der stoffkonzentration |
FI824185L (fi) * | 1981-12-07 | 1983-06-08 | Valmet Oy | Optiskt foerfarande och optisk anordning foer maetning av konsistensen av massasuspension |
-
1969
- 1969-04-05 DE DE19691917628 patent/DE1917628C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1917628A1 (de) | 1970-10-08 |
DE1917628C3 (de) | 1975-04-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |