SE345023B - - Google Patents
Info
- Publication number
- SE345023B SE345023B SE751570A SE751570A SE345023B SE 345023 B SE345023 B SE 345023B SE 751570 A SE751570 A SE 751570A SE 751570 A SE751570 A SE 751570A SE 345023 B SE345023 B SE 345023B
- Authority
- SE
- Sweden
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE751570A SE345023B (xx) | 1970-06-01 | 1970-06-01 | |
| DE19712126030 DE2126030C3 (de) | 1970-06-01 | 1971-05-26 | Verfahren und Vorrichtung zur Messung der Lichtdurchlässigkeit photographischer Filme |
| GB1747971A GB1337855A (en) | 1970-06-01 | 1971-05-27 | Method and apparatus for measuring transmission of light along a path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE751570A SE345023B (xx) | 1970-06-01 | 1970-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE345023B true SE345023B (xx) | 1972-05-08 |
Family
ID=20271573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE751570A SE345023B (xx) | 1970-06-01 | 1970-06-01 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2126030C3 (xx) |
| GB (1) | GB1337855A (xx) |
| SE (1) | SE345023B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987006080A2 (en) * | 1986-03-24 | 1987-10-08 | Eastman Kodak Company | Analog/digital converter apparatus for quantizing transmittance voltage signals |
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1970
- 1970-06-01 SE SE751570A patent/SE345023B/xx unknown
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1971
- 1971-05-26 DE DE19712126030 patent/DE2126030C3/de not_active Expired
- 1971-05-27 GB GB1747971A patent/GB1337855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2126030A1 (de) | 1972-07-06 |
| DE2126030B2 (de) | 1974-02-07 |
| GB1337855A (en) | 1973-11-21 |
| DE2126030C3 (de) | 1974-09-05 |