| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S315-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-04036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B41-2824 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B41-282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-04 |
| filingDate |
1989-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b78668a5901d41e746ec24bc3c163493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8972ff3e7ab7dd3720bbe838f18bc4ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_701e08efa562d7855129a45dec78e7aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6857dc4f4c3090cb0a73b195f7da743
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ec43e0f2ecdc7a6efcd52f9443500af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_078ebd2aab381efe56ff19456558beed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15db9d3bdcd3a07b1f475569d5223638 |
| publicationDate |
1995-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2006034-C |
| titleOfInvention |
Rare gas discharge fluorescent lamp device |
| abstract |
The invention provides a rare gas discharge fluorescent lamp device which is long in life and high in brightness and efficiency. The lamp device comprises a rare gas discharge fluorescent lamp including a bulb having rare gas such as xenon, argon or krypton gas enclosed therein, a fluorescent layer formed on an inner face of the bulb, a reflecting film formed on an inner face of the fluorescent layer, and a pair of electrodes located at the opposite ends of the bulb. The lamp device further comprises a power source for applying a voltage across the electrodes, and pulse voltage forming means connected between the electrodes and the power source for forming a dc pulse voltage from a voltage supplied from the power source. The dc pulse voltage thus formed is applied across the electrodes to cause the lamp to be lit. The pulse frequency of the pulse voltage and the enclosed gas pressure are determined depending upon the rare gas employed, and particularly where dc rectangular pulses are used, the duty ratio is also determined depending upon the rare gas employed. |
| priorityDate |
1988-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |