| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-82 |
| filingDate |
1986-10-17^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e8f0197d340a40ca3d5b26566401e9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06efec1caf4ec9abb651e79f10892030
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bf951e33faaca89776ef65fdc9f38e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db8abc9ffb0a56ec11eddb11e0ed77ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac5af47ae7430541444571aedf66d250 |
| publicationDate |
1987-05-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0220633-A1 |
| titleOfInvention |
Asymmetric arc chamber for a discharge lamp |
| abstract |
A metal halide discharge lamp (10) includes an asymmetric arc tube design (54) which allows a more uniform heating of the arc tube top and bottom wall regions, so that metal halide condensate is distributed over the interior surface of the arc tube in the arc region between the lamp electrodes. This provides a higher density of metal halide constituents in the arc tube so that a generally more efficacious and lower color temperature lamp can be achieved. The presence of halide condensate distributed on the arc tube surface also promotes better lumen maintenance by retarding tungsten transport to the arc tube wall. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0367032-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0869538-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6747411-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0869537-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1202324-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6781311-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5363007-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1069594-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0367032-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1564785-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6051929-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1069594-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6054811-A |
| priorityDate |
1985-10-25^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |