| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3b2685c92d138f95cd029c25cc3717c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-7733 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-3624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-7703 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-00 |
| filingDate |
1990-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd11d62fee7ff2c29b2588a0c41ae57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_903d09c30db83e07ac6d1e7057bf53e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91354e122c91a0d360c6aa54af23f661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36aec7002efcd370ab52e04684dee61e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec702f5d0336ee26dfa5c9e84c818bfc |
| publicationDate |
1991-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0458900-A1 |
| titleOfInvention |
Reservoir fiber optic chemical sensors |
| abstract |
A tank fiber optic chemical detector (FOCS) is formed from a modular cell body (12). An optical fiber (16) is attached using a standard quick connect optical fiber connector (14). A semi-permeable membrane (20) is attached to the opposite end of the cell body (12) using a quick fix membrane retainer (22). Multiple detectors can be formed uniformly. Specific detectors for TCE, O2 and CO2 vapor are produced using an appropriate chemical reaction in the cell. A non-imaging optical focusing element (54) can be included in the cell to increase sensitivity. A reaction cell (80) can be placed adjacent to the reservoir cell (81), the semi-permeable membrane (82) then separating the two cells to produce FOCS photolysis. TOC and TOCI can be detected with FOCS photolysis. |
| priorityDate |
1989-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |