http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011039311-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_582fee4bad26c9a2ba4dab1175b34ca7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9df8270019aafb5de833368c9aaa58c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05d6fc06c1be475df9504654426ec130 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-662 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-66 |
| filingDate | 2010-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_794e32ffdc2190b936c3e1679cdf230d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_589ef7a126d651764bd76c4d57a10e05 |
| publicationDate | 2011-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2011039311-A2 |
| titleOfInvention | Method for determining the flow velocity of a medium and device for determining the flow velocity of a medium |
| abstract | The invention relates to a method for measuring the flow velocity of a medium (M) by means of at least one emitter (S, SE1; SE2; SE3) for generating acoustic waves and at least one receiver (E, SE2; SE1; SE3) disposed at a distance from the emitter (S, SE1; SE2; SE3) for receiving acoustic waves. To this end, acoustic surface waves (OW1, OW2, OW3) are induced by the emitter (S, SE1; SE2; SE3) on a substrate (1, 1'), which has a surface (11, 12) facing the medium (M), which waves in turn induce acoustic waves (VW1, VW2,...) propagating in the medium (M), so that a plurality of wave trains propagate between the emitter (S, SE1; SE2; SE3) and the receiver (E, SE2; SE1, SE3) on propagation paths (P1, P2,...), at least some of which run through the medium (M), and are received by the at least one receiver (E, SE2; SE1; SE3). According to the invention, in order to determine the flow velocity of the medium (M), properties of the propagation of at least one first wave train propagating between the emitter (S, SE1; SE2; SE3) and receiver (E, SE2; SE1; SE3) are determined, said wave train comprising a wave (VW1, VW2) that, in a path section (PA1, PA2,...) of the propagation path (P1, P2,...) thereof running through the medium, has a propagation velocity vector with a vectorial propagation velocity component in the direction of flow of the medium (M), and properties of the propagation of at least one second wave train propagating between the emitter (S, SE1; SE2; SE3) and receiver (E, SE2; SE1; SE3) are determined, said wave train comprising a wave (VW1, VW2) that, in a path section (PA1, PA2,..., PA1', PA2',...) of the propagation path (P1, P2,...) thereof running through the medium, has a propagation velocity vector with a vectorial propagation velocity component in the counter-direction of flow of the medium (M). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022187251-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10627274-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017023167-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2015247-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021102825-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11635316-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180034624-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018521328-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102284977-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108139244-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108139244-A |
| priorityDate | 2009-09-30-04:00^^<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/SID419532576 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID15629 |
Total number of triples: 28.