http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-202013005768-U1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f4d5d92a1a8e0117092105c9827a706 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-116 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J35-066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J35-14 |
| filingDate | 2013-06-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-07-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-202013005768-U1 |
| titleOfInvention | Device for generating X-radiation by means of pyroelectric material |
| abstract | Device (40) for generating X-ray radiation by means of pyroelectric material (1), wherein in a vacuum chamber (17) pyroelectric material (1) on a support (6) with the temperature difference .DELTA.T for forming an electric polarization field E is located therein free electrons (7) are accelerated onto a target (5), whereby X-radiation (9) is produced, wherein an electron emission element (2) which can be operated as a cathode is placed between pyroelectric material (1) and target (5), is penetrated by the electric polarization field E and provides second electrons (8) by emission, which are likewise accelerated in the electric polarization field E and generate an intensity-increased X-radiation (99) after impact on the target (5), characterized, in that an electron-optical component (19) for focusing an electron beam (37) comprising at least the pyroelectric material (1) is introduced in the vacuum chamber (17), the focusing of the electron beam (37) consisting of the first electrons (7 ) and from the second electrons (8) in the electric polarization field E, to the target (5), to the profile of the electron beam (37) and the area density with respect to the first (7) and second electrons striking the target (5) (8) for generating a relation to the intensity-increased X-radiation (99) even higher intensity X-ray (100), and wherein the electron-operable as a cathode electron emission element (2) between the pyroelectric material (1) and the opening (32) of the electron-optical component (19) for focusing the electron beam (37) is arranged. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2775274-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015106758-B3 |
| priorityDate | 2013-06-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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