http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018166677-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd446fb0d73aa96d044fea2eaa3c8ebc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M15-104 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4175 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M15-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-417 |
| filingDate | 2018-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_650d95b9337a35bb871c1cb851872f5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cb57891c1c56827038625d290ae60f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78928d7f95992f224eabb002a401464f |
| publicationDate | 2018-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2018166677-A1 |
| titleOfInvention | Method for operating a sensor for detecting at least one property of a measured gas in a measurement gas chamber |
| abstract | The invention relates to a method for operating a sensor (10) which has a sensor element (12) with a pump cell (36) and a Nernst cell (40). A Nernst voltage (U vs ) of the Nernst cell (40) is regulated; a measurement signal of the sensor element (12) is ascertained on the basis of a pump current (IP); a compensation variable is determined by processing the signal; at least one corrected measurement signal is determined from the measurement signal and the compensation variable; the property of the measured gas in the measurement gas chamber is determined from the corrected measurement signal; the compensation variable at least partly depends on the pump current (I P ) and a voltage (U P ) applied to the pump cell (36); the processing of the signal in order to determine the compensation variable includes a low-pass filtering process of the pump current (I P ) and the voltage applied (U P ) to the pump cell (36) by means of a low-pass filter (64); and a time constant (τ) and/or an amplification factor (G) of the low-pass filter (64) is controlled depending on the voltage (U P ) applied to the pump cell (36) or a component (dU P ) of the applied voltage (U P ) which changes over time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112415089-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110487874-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021213826-A1 |
| priorityDate | 2017-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.