Process for characterizing suspensions of small particles
US4710025A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1985 |
| Grant date | Dec 1, 1987 |
| Priority date | — |
| Expiry date | Sep 9, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1477
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and process are described for the characterization and/or identification of suspensions of microparticles based upon the measurement of certain optical observables produced as the suspension is illuminated by a beam of light, or other electromagnetic radiation. Selected observables calculated from the scattered radiation detected by a plurality of detectors surrounding the thus-illuminated suspension are then used to recall specific maps, from a computer memory means, one for each observable. The common overlap region of said map yields characterizing or identifying particle suspension physical parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.