http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10140998-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a9f26e4a5f31b44fe3000885bc6549f4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3504 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3504 |
| filingDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09e190668daa5513463c9ae3bf351276 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82af3b729cf19f803c83a8c1d72e9a3c |
| publicationDate | 2003-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-10140998-A1 |
| titleOfInvention | Method for identification and partial pressure determination of two gases in an unknown anesthetic gas mixture |
| abstract | The invention relates to a method for identifying and determining the partial pressure of two gases in an unknown gas mixture of n possible gases by measuring the infrared optical radiation transmitted through the gas mixture, which radiation passes through m filters (5a, 5b, 5c, 5d) with different transmission wavelength ranges, where n denote a number greater than two and m a number less than n. DOLLAR A disadvantage of the previously known methods is that the identification and partial pressure determination always require at least as many filters (5a, 5b, 5c, 5d) as possible gases in the unknown gas mixture. DOLLAR A The method according to the invention evaluates the exit intensities of the infrared-optical radiation transmitted by the unknown gas mixture after passing through the filters (5a, 5b, 5c, 5d) so that, for example, with three filters (5a, 5b, 5c) two gases in one unknown Gas mixture of five possible gases can be identified and their partial pressures can be determined. The concentration of the gases can optionally also be determined by forming the quotient of the partial pressures with the total pressure. DOLLAR A First, calibration curves are generated for the five individual gases and the three filters (5a, 5b, 5c), which describe the dependence of the exit intensities of the infrared-optical radiation on the partial pressures of the gases, and then the mixture pair with the two gases and their associated ones ... |
| priorityDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.