Sodium-cesium ionization detector
US9921184B2 · kind B2 · utility
7Cited by
14References
21Claims
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Key dates
| Filing date | Apr 20, 2017 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Apr 20, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Sodium-cesium detection systems and methods for the simultaneous detection of both sodium (Na) and cesium (Cs) in gas are provided. The detection systems include two non-identical ionization chambers each having an anode and a cathode that ionize Na and Cs in gas. Each ionization chamber generates a current proportional to the Na and Cs concentration and based on the current, Na concentration and Cs concentration in the gas is determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.