http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0636714-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1d6959d309c1b31c3080c4c5a096e33 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J29-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J31-50 |
| filingDate | 1992-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a222de01a644f7ca1688291dfe809afc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e39c7784de149eede59f75882607d25 |
| publicationDate | 1994-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0636714-A |
| titleOfInvention | X-ray image tube |
| abstract | (57) [Summary] [Object] To provide an X-ray image tube capable of improving the resolution. [Structure] On an aluminum (Al) substrate 11, in a plane direction, A first discontinuous phosphor layer 12 of cesium iodide is formed as a fiber body 12a of a large number of discontinuous columnar crystals. A second discontinuous phosphor layer 13 of cesium iodide, such as a fiber body 13a having a large number of columnar crystals having a diameter smaller than that of the fiber body 12a, is laminated on the first discontinuous phosphor layer 12 in the plane direction. To form the input fluorescent screen 14. Fiber body 12a of first discontinuous phosphor layer 12 and fiber body 1 of second discontinuous phosphor layer 13 3a increases the number of interfaces, increases the attenuation rate, and suppresses light diffusion. Photocathode with low surface resistance 15 to improve the brightness of the input phosphor screen 14. |
| priorityDate | 1992-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.