Orifice inside optical element
US4348107A · kind A · utility
84Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 1980 |
| Grant date | Sep 7, 1982 |
| Priority date | — |
| Expiry date | Jul 18, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/391
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is an electro-optical transducer for simultaneously making optical measurements and electrical volume measurements on particles suspended in a flow stream passing through an orifice positioned inside an optically clear spherical element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.