Nephelometer having pulsed energy source
US4118625A · kind A · utility
24Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 1977 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | May 2, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/51
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A nephelometer that is insensitive to ambient light, characterized by the direction of very short pulses of energy at high frequency from an infrared laser to traverse a liquid containing suspended particles and the ability to detect, amplify and measure the peak values of pulses of energy scattered by particles traversed by the beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.