Method and sensor system for measuring gas concentrations
US10338021B2 · kind B2 · utility
4Cited by
2References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2016 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Nov 16, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/0016
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for measuring the concentration of at least one gas from a gas sample by a sensor system (10) which has a measuring area (12) with at least one gas sensor (14), wherein the inlet of the measuring area (12) being closed by a gas-permeable structure (13) such that the volume of the measuring area (12) is initially heated up, the heating is then switched off and the change in resistance of the at least one gas sensor (14) is measured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.