| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_57b3b2dc5a870161eacb882527b5f766 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-429
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-4285 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
| filingDate |
1993-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06dbbf2de1b1e057b2fe0c280c0b7cc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db3db7be47b99ca071cc40c5c10e1748 |
| publicationDate |
1994-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0676790-A |
| titleOfInvention |
Ion detection method in ion trap mass spectrometer |
| abstract |
(57) Summary An object of the invention is to provide a method of operating an ion trap mass spectrometer to distinguish between resonantly ejected and non-resonantly ejected ions. Is. The auxiliary AC electric field is superposed on the three-dimensional quadrupole trapping electric field, and the mixed electric field is scanned to resonately eject ions having a continuous mass-to-charge ratio. When the ejected ions are detected, the output signal of the resonantly ejected ions has a frequency component of the frequency of the auxiliary AC electric field. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9702591-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011530701-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8278621-B2 |
| priorityDate |
1992-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |