http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106558470-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-0737 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-0732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-0735 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-04 |
| filingDate | 2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106558470-B |
| titleOfInvention | DC gas discharge lamp with thorium-free cathode |
| abstract | The invention relates to a direct-current gas discharge lamp having an anode and a cathode (100) comprising a first cathode part (108) which forms the surface of the cathode at least in a region of the cathode which faces the anode and has an arc-generating region (104d) inside which an arc is formed which burns between the cathode and the anode during normal lamp operation. The first cathode component consists of tungsten with at least one emitter material for reducing the work output of electrons from the cathode, which is designed without thorium. The at least one emitter material has a melting temperature of less than 3200K. At least a portion of the outer surface of the cathode in the arc generation region is formed by a diffusion barrier (106, 106a, 106b, 107) for the at least one emitter material. |
| priorityDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.