| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d02aaac56b7777c08a68bd5fd03bc95 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-209163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-205831 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-06 |
| filingDate |
1972-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7aae936837e457f6ec2cfda5088b876 |
| publicationDate |
1975-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3873267-A |
| titleOfInvention |
Oxygen or carbon monoxide detector |
| abstract |
An oxygen sensitive resistor for the detection of oxygen levels. The resistor includes an oxygen permeable membrane enclosing a reversible acting oxygen binding material. The oxygen binder absorbs oxygen diffusing across the membrane in a reversible process to vary the number of charge carriers between resistor electrodes and correspondingly change the resistance of the binding material as a function of bound oxygen. When used in vivo, the binding of oxygen in the resistor reaches an equilibrium representative of oxygen content of the tissues or blood external of the membrane so that accurate oxygen level measurements are not dependent on rates of oxygen diffusion through the membrane which are difficult to control. A similar gas binding effect is employed to provide a carbon monoxide detector. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-748825-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4163734-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6432723-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5969623-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5034189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5067960-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4139348-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6018982-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2357896-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5764150-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4243751-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4346172-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2169709-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2169709-A |
| priorityDate |
1972-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |