FR1550709A - - Google Patents
Info
- Publication number
- FR1550709A FR1550709A FR135092A FR135092A FR1550709A FR 1550709 A FR1550709 A FR 1550709A FR 135092 A FR135092 A FR 135092A FR 135092 A FR135092 A FR 135092A FR 1550709 A FR1550709 A FR 1550709A
- Authority
- FR
- France
- 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/131—Details
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUME000828 | 1967-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1550709A true FR1550709A (de) | 1968-12-20 |
Family
ID=10999188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR135092A Expired FR1550709A (de) | 1967-01-06 | 1968-01-05 |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH476300A (de) |
| DE (1) | DE1698239A1 (de) |
| DK (1) | DK116081B (de) |
| FR (1) | FR1550709A (de) |
| GB (1) | GB1216752A (de) |
| NL (1) | NL162204C (de) |
| SE (1) | SE340707B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859012A (en) * | 1972-08-10 | 1975-01-07 | Coulter Electronics | Fluid ejecting mechanism |
| US4631483A (en) * | 1984-02-01 | 1986-12-23 | Coulter Electronics, Inc. | Particle analyzing apparatus and method of moving particles in suspension through such apparatus |
| JP2573091B2 (ja) * | 1990-09-23 | 1997-01-16 | 株式会社堀場製作所 | 液体測定装置 |
-
1967
- 1967-12-13 CH CH1757567A patent/CH476300A/de not_active IP Right Cessation
- 1967-12-29 SE SE18120/67A patent/SE340707B/xx unknown
- 1967-12-29 DK DK670667AA patent/DK116081B/da unknown
- 1967-12-29 NL NL6717845.A patent/NL162204C/xx not_active IP Right Cessation
-
1968
- 1968-01-04 GB GB596/68A patent/GB1216752A/en not_active Expired
- 1968-01-05 FR FR135092A patent/FR1550709A/fr not_active Expired
- 1968-06-05 DE DE19681698239 patent/DE1698239A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL6717845A (de) | 1968-07-08 |
| DE1698239B2 (de) | 1974-06-12 |
| DE1698239C3 (de) | 1975-01-30 |
| NL162204B (nl) | 1979-11-15 |
| SE340707B (de) | 1971-11-29 |
| CH476300A (de) | 1969-07-31 |
| NL162204C (nl) | 1980-04-15 |
| GB1216752A (en) | 1970-12-23 |
| DE1698239A1 (de) | 1972-12-14 |
| DK116081B (da) | 1969-12-08 |