http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2008126383-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-4295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-424 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 |
| filingDate | 2008-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2008126383-A1 |
| titleOfInvention | Ion trap mass spectrometer |
| abstract | While applying a rectangular wave voltage to the ring electrode (21) so that ions already trapped in the ion trap (20) do not diverge, the ions are introduced into the ion inlet (25) at a predetermined timing in one cycle of the voltage. ) To control the irradiation timing of the laser beam for ion generation. For example, in the case of positive ions, the timing of laser light irradiation is adjusted so that the target ions reach the ion introduction port (25) during the low level period in one cycle of the rectangular wave voltage. As a result, the amount of ions can be increased by further introducing ions into the ions trapped in the ion trap (20), and then the signal intensity in one mass analysis can be performed by performing mass separation / detection. Can be increased. As a result, the measurement time can be shortened by reducing the number of repetitions of mass analysis for integrating the mass profiles. |
| priorityDate | 2007-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.