| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fad2b60fa954b543b22b1e8e2148f36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03D3-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-14 |
| filingDate |
1990-08-10^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_deb907a3ba7b4d155da6c2b1e0b46c1e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e1aa423a86aff4e05fd1f200b530088 |
| publicationDate |
1991-02-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2060183-A1 |
| titleOfInvention |
Self-supporting thin-film filament detector, process for its manufacture and its applications to gas detection and gas chromatography |
| abstract |
ABSTRACT OF THE DISCLOSURE A filament type sensor for determining a static or dynamic characteristic of a surrounding environment comprises a resistive element adapted to be heated in the environment by the passage of an electric current. An interface area is adapted to react with the environment in a physico-chemical process influencing an electronic characteristic of the interface area according to the characteristic to be determined. The sensor comprises a supporting wafer through which there is formed at least one hole and at least one filament including the resistive element. The filament comprises one or more thin films and has a central portion situated in the hole and at least two end portions by which the central portion is connected to the supporting wafer. |
| priorityDate |
1989-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |