Plasma digital density determining device
US3952246A · kind A · utility
8Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 1975 |
| Grant date | Apr 20, 1976 |
| Priority date | — |
| Expiry date | May 29, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R29/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The density of a decaying plasma in an electrically conducting enclosure is determined by applying an excitation to the cavity formed by the enclosure and counting digitally the number of resonant frequencies traversed by the combination of the cavity and the decaying plasma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.