http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3898496-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782b276beee7c34efe50183392517dfb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J27-04 |
| filingDate | 1974-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1975-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e80820c38a0a47a1cdd5bcda2efbdf51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5890dc07efbab3b7042b7326fe8fc09 |
| publicationDate | 1975-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3898496-A |
| titleOfInvention | Means for obtaining a metal ion beam from a heavy-ion cyclotron source |
| abstract | A simple method for producing a high intensity metal ion beam from a high-powered Penning-type ion source in a cyclotron is provided. A small amount of an inert support gas maintains the usual plasma arc, except it is necessary for the support gas to have a heavy mass, e.g., xenon or krypton as opposed to neon. A plate, fabricated from the metal (or anything that can be sputtered) to be ionized, is mounted on the back wall of the ion source arc chamber and is bombarded by returning energetic lowcharged gas ions that failed to successfully cross the initial rf accelerating gap between the ion source and rf accelerating slit. Some of the atoms that are dislodged from the plate by the returning gas ions become ionized in the plasma arc column and are extracted as a useful beam of heavy ions. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106098521-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4055782-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2316831-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4582997-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4629548-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4417178-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4664769-A |
| priorityDate | 1974-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.