| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_749c68de6a57def4fc1feb253da4d74b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7317808024e524eea40a6c5a5ad6a22 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-82 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-52 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-52 |
| filingDate |
1996-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7c49ed706c5ed77c27b9713796f709f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c6b1ad0d4c83ba510f74ffbb8821304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c302d88d3ab3c64dc9dc784fcc72ccb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08ac9726d676c07b6af98c2e9e4e6ee6 |
| publicationDate |
1999-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0759057-B1 |
| titleOfInvention |
Method and device for selecting low-pressure mercury discharge lamps |
| abstract |
The invention relates to a method of selecting low-pressure mercury discharge lamps comprising a luminescent layer, said luminescent layer being excited and the low-pressure mercury discharge lamps being selected in dependence on the emission spectrum of the visible light emitted by the luminescent layer. In accordance with the invention, the luminescent layer is excited by means of a light source which is arranged outside the low-pressure mercury discharge lamp and which generates ultraviolet radiation having a wavelength above 300 nm. This makes it possible to use the presence of a blue-luminescent substance in the luminescent layer as a selection criterion for both leaky and intact low-pressure mercury discharge lamps. |
| priorityDate |
1995-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |