http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2227806-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fc8c4f23758df7ed658973e2a913e38 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-164 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 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/H01J49-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-00 |
| filingDate | 1998-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09c5f608c176b9373a21727b70c6178f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4db84dfb796107991631b995c9cace0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d5c74e7e52d57506bbf1d06b8411c13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_485a248456a7338cf80f918607488911 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0787872a2e424821fa89ff00436d801 |
| publicationDate | 2006-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2227806-C |
| titleOfInvention | Spectrometer provided with pulsed ion source and transmission device to damp ion motion and method of use |
| abstract | A method and apparatus are provided for providing an ion transmission device or interface between an ion source and a spectrometer. The ion transmission device can include a multipole rod set and includes a damping gas, to damp spatial and energy spreads of ions generated by an ion source. The multipole rod set has the effect of guiding the ions along an ion path, so that they can be directed into the inlet of a mass spectrometer. The invention has particular application to MALDI (matrix-assisted laser desorption/ionization) ion sources, which produce a small supersonic jet or matrix molecules and ions, which is non-directional, and can have ions travelling in all available directions from the source and having a wide range of energy spreads. The ion transmission device can substantially spread out the generated ions along an ion axis. Consequently, a number of pulses of ions can be delivered to the time-of-flight or other spectrometer, for each cycle of the spectrometer. |
| priorityDate | 1998-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.