http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107452583-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-147 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J35-14 |
| filingDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107452583-B |
| titleOfInvention | Electronic calibration of focus position in an X-ray tube |
| abstract | A technique is described for calibrating the deflection position of the central ray of an X-ray tube to a radiation imager. The X-ray system includes an X-ray tube and a Tube Control Unit (TCU). The X-ray tube includes a cathode including an electron emitter configured to emit an electron beam; an anode configured to receive an electron beam and generate an X-ray having a central ray from electrons of the electron beam impinging on a focal point of the anode; and a steering magnetic multipole between the cathode and the anode configured to generate a steering magnetic field from the steering signal. At least two poles of the turning magnetic multipole are on opposite sides of the electron beam. The TCU includes at least one steering driver configured to generate a steering signal. The TCU is configured to convert the position correction value into a steering signal. |
| priorityDate | 2016-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.