http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005016395-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc299fae126021e2867296ac2f6d1f4c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-05 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0656 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06 |
| filingDate | 2005-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_682f22fed22d098c75669b5dc20161a0 |
| publicationDate | 2006-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102005016395-A1 |
| titleOfInvention | Russ impedance sensor |
| abstract | In the patent no. DE 19817402C1 granted on September 30, 1999, a claim relates to the heating of electrode feedthroughs with the aim of keeping them free from soot deposits. If the electrode heating is switched off, soot deposits, which leads to an ohmic resistance bridge. In this new patent application, this process is metrologically specialized for the determination of soot in the exhaust gas of diesel engines. On a non-conductive ceramic support electrodes are applied, between which the resistance change is evaluated in dependence of the soot deposition. It is determined the resistance over time as well as the gradient of this course. Including the exhaust gas temperature and the exhaust gas mass flow, the measurement result is displayed in [mg / m 3 ]. The freezing of the electrode feedthroughs at 250 [° C] as well as the burning off of the measuring electrodes at 700 [° C] is effected by temperature controls in order to exclude the influence of the exhaust gas flow. To increase the sensitivity electrode combinations are sputtered, the individual results are added. Instead of measuring soot resistance bridges, a half and full bridge circuit is presented. In the half-bridge circuit, a resistive branch is electrically insulated by coating the surface, while the other branch has a non-corrosive, conductive surface on which individual soot particles act as resistors connected in parallel. The ... |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2500719-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016107888-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2131016-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2131016-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2356421-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2237018-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102008035561-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2208982-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8012440-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-202009004253-U1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10705002-B2 |
| priorityDate | 2005-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 |
Total number of triples: 26.