| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-014 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-00 |
| filingDate |
1991-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d36881b44c701a6fe0a2ae8b880c0b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c0402d6f9b139bf90e4ced22fff198b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_536ee515891d69078ba1c7460497d432
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1bbbf5f89589f594031cd1d41a2f287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c703bba6bcc2f50ff1baf73192ffa37c |
| publicationDate |
1992-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0477648-A1 |
| titleOfInvention |
Surface wave gas detector |
| abstract |
The invention relates to a highly sensitive surface wave gas sensor in which the interaction of a surface wave field with a solid film suitable for adsorption of the gas to be determined changes the frequency of a resonant circuit containing a surface wave delay line as a function of gas type and gas concentration, the one intended for the adsorption of the gas Delay line is completely coated with the solid film and the delay lines are dimensioned so that the surface wave transducer length is greater than that of the delay line. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4417170-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9857164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19547419-A1 |
| priorityDate |
1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |