http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002279918-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f97f0fa258a008bf056ad04b7f380dda |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05G1-00 |
| filingDate | 2001-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca6ca83e8367e909384dbb6e9a9c601f |
| publicationDate | 2002-09-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002279918-A |
| titleOfInvention | X-ray generator |
| abstract | (57) [Summary] X is capable of accurately and stably outputting an electron beam by suppressing a temperature difference between a cathode and a Wehnelt electrode. A line generator is provided. An X-ray generator according to the present invention includes, in an electron source thereof, a cathode and a Wehnelt electrode formed of a thin flat plate tapered from the periphery of a support portion toward the cathode. ing. That is, by reducing the thickness of the Wehnelt electrode 5, the Wehnelt electrode 5 that has been radiated with heat from the cathode 4 immediately rises to substantially the same temperature as the cathode 4, and the adhesion of the insulator to the Wehnelt electrode 5 is suppressed. As a result, the electron beam according to the set conditions can be output accurately and stably, and X-rays can be generated accurately and stably by this electron beam. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016027575-A1 |
| priorityDate | 2001-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID71308229 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449578015 |
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