| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b66df65a3193031a38086188f968b0b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0ef049605214ab2d6cbb74d055c351e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0255 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-2462
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/G01N29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543 |
| filingDate |
1991-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb7e68d05e2bd1a6ea77c32a6c561e81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ac753a8947180284c3a0ccb08187f95 |
| publicationDate |
1996-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0540603-B1 |
| titleOfInvention |
Analytical device |
| abstract |
A chemical sensor comprises a piezoelectric support (1) capable of supporting a shear horizontal wave provided on its surface with an electrode (2, 3). The sensor is characterized in that the surface of the piezoelectric support (1) including the region bearing the electrode (2, 3) is covered by a layer of dielectric material (9) of thickness 0.5 to 20 microns. The piezoelectric support (1) is preferably a single crystal. The dielectric layer (1) may be of, for example, silicon dioxide or a suitable polymer, and preferably has a thickness of between 0.5 and 5νm. |
| priorityDate |
1990-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |