http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001345073-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acd8dd05451543fed68518e4490e159f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-50 |
| filingDate | 2000-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612d5fdb8dc98e5ad13e4762ed34b829 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1803839e54527e90d35dc7dd3e140c7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd06d04c1a98c17fc5e7c5b90d57eb29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ece016d5784b84adc116b2d98cfb578b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_945d02f4d754803e579c3b1a0981e75b |
| publicationDate | 2001-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001345073-A |
| titleOfInvention | High pressure steam discharge lamp |
| abstract | PROBLEM TO BE SOLVED: To prevent a rise in lamp voltage and evaporation of an alumina tube during a lifetime in a high-pressure vapor discharge lamp having a rated lamp power of 220 W or more and 250 W or less using a translucent ceramic tube as an arc tube. Realizes a lamp with safe and stable characteristics without outer tube damage. SOLUTION: An arc tube made of translucent alumina is incorporated in an outer tube made of glass whose inside is kept at a pressure of 0.2 Pa or less, and a main tube of the arc tube is provided between the outer tube and the arc tube. It has a structure in which a glass tube having a thickness of 1.4 mm or more and 1.8 mm or less is attached so as to surround all the side surfaces, the rated lamp power Wt is 220 W ≦ Wt ≦ 250 W, A high-pressure vapor discharge lamp having a diameter of 15 mm or more and 18 mm or less, and an inner diameter of the glass tube of 24 mm or more. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009129910-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008071761-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007526611-A |
| priorityDate | 2000-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.