NL7109154A - - Google Patents
Info
- Publication number
- NL7109154A NL7109154A NL7109154A NL7109154A NL7109154A NL 7109154 A NL7109154 A NL 7109154A NL 7109154 A NL7109154 A NL 7109154A NL 7109154 A NL7109154 A NL 7109154A NL 7109154 A NL7109154 A NL 7109154A
- Authority
- NL
- Netherlands
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
- G01N21/17—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
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
-
- 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
- G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7024562A FR2097329A5 (en) | 1970-07-02 | 1970-07-02 | Automatic photometric indentification of bacteria - eg by following the course of a colour reaction |
| FR7105951A FR2127071A6 (en) | 1970-07-02 | 1971-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109154A true NL7109154A (en) | 1972-01-04 |
Family
ID=26215831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109154A NL7109154A (en) | 1970-07-02 | 1971-07-02 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE769112A (en) |
| DE (1) | DE2132970C3 (en) |
| FR (1) | FR2127071A6 (en) |
| GB (1) | GB1327339A (en) |
| IT (1) | IT951692B (en) |
| NL (1) | NL7109154A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO137707C (en) * | 1972-05-22 | 1978-04-05 | Mc Donnell Douglas Corp | FACILITY FOR DETECTION AND IDENTIFICATION OF MICRO-ORGANISMS IN A SAMPLE |
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1971
- 1971-02-22 FR FR7105951A patent/FR2127071A6/fr not_active Expired
- 1971-06-28 BE BE769112A patent/BE769112A/en unknown
- 1971-07-01 IT IT6924071A patent/IT951692B/en active
- 1971-07-02 GB GB3120771A patent/GB1327339A/en not_active Expired
- 1971-07-02 DE DE19712132970 patent/DE2132970C3/en not_active Expired
- 1971-07-02 NL NL7109154A patent/NL7109154A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE769112A (en) | 1971-12-28 |
| IT951692B (en) | 1973-07-10 |
| DE2132970B2 (en) | 1979-12-13 |
| FR2127071A6 (en) | 1972-10-13 |
| GB1327339A (en) | 1973-08-22 |
| DE2132970C3 (en) | 1980-08-21 |
| DE2132970A1 (en) | 1972-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BI | The patent application has been withdrawn |