http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005100958-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J61-827 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-12 |
| filingDate | 2004-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61602c05adeedba277470a8cce7df87e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbff482c9fe8873fe6be7652c644d529 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b730558649e67a11b31d5e3693eab85 |
| publicationDate | 2005-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005100958-A |
| titleOfInvention | Metal halide lamp and its lighting method |
| abstract | PROBLEM TO BE SOLVED: To provide a metal halide lamp with little change in lamp performance even when dimming. In a metal halide lamp, an arc tube 150 is housed in an outer bulb having a base at one end. The arc tube 150 includes a main tube portion 160, narrow tube portions 170 and 175 extending from both ends 162 and 163 of the main tube portion 160, and a pair of electrode introduction bodies 180 and 185. The main tube portion 160 and the narrow tubes 170 and 175 are formed of a light-transmitting polycrystalline alumina material, and thereby, a discharge vessel 155 having a discharge space 161 therein is formed. The lamp power in the range of dimming lighting is set to the highest lamp power Wmax [W] and the lowest lamp power Wmin [W], and the surface area S [cm 2 ] of the discharge space 161 is Wmax / 60 ≦ S ≦ Wmin / 20 is satisfied. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014060077-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009520323-A |
| priorityDate | 2003-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.