http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5418831-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42206fe75eab96a992861f84398e420e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G1-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05G1-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-00 |
| filingDate | 1993-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97f2a261b0f93c4e17c7cd93d385b12f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_080171d43105c6d2989fbbf321ef073d |
| publicationDate | 1995-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5418831-A |
| titleOfInvention | X-ray examination apparatus |
| abstract | An X-ray examination apparatus includes an X-ray source (10) and an image intensifier (30) with an imaging screen (32). The imaging screen (32) is imaged on the pick-up face (51) of an image pick-up device (50), for example a television camera. In order to adjust or maintain the optimum response time of the image pick-up device (50) to or at the desired level, the pick-up face (51) is illuminated by means of a number of illumination elements (145). In order to achieve a compact construction of the apparatus, the illumination elements (145) are accommodated in recesses (144) in a transparent element (141). The light of the illumination elements (145) is then reflected from the entrance face (142) facing the image intensifier (30) and/or from the sides (147) of the element (141). The transparent element (141) may be a prism so that the optical path between the image intensifier (30) and the image pick-up device (50) is folded. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019155593-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9802021-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9801992-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9801992-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10871954-B2 |
| 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: 27.