http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07192688-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfbdee85a8c3ff91ebfff2c019fdbab0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-14 |
| filingDate | 1993-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b426cc21f11c6a25b01db5de594c8c0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e405a6f52404dcc52a33ef364da2875b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e9f0bbc28663dfc8752ee030bf9b8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6ebf633b352878e492343a90a4046dd |
| publicationDate | 1995-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07192688-A |
| titleOfInvention | Metal halide lamp, lighting device, and projection display device |
| abstract | (57) [Summary] [Objective] To propose a metal halide lamp which is small in size, has high luminous efficiency and screen illuminance, has a good color balance, and has a long life, which is suitable as a light source for a projector. [Composition] The input power of the metal halide lamp 2 is about 13 It is set within the range of 0 to about 180W and the distance between electrodes AL Is set within the range of about 2.5 mm to about 3.5 mm, The light emitting portion 22 of the light emitting tube 21 has a generally elliptical sphere or a substantially spherical shape, and the outer diameter D thereof is from about 9 mm to about 11 m. The length L is set within the range of m, and the length L is also set within the range of about 9 mm to about 11 mm. Furthermore, the diameter of the electrode core rods 25 and 26 forming the electrodes is set to about 0.55. It is set within the range of mm to about 0.65 mm. According to this configuration, it is possible to realize a lamp that is small in size, has a high screen illuminance, has good color balance, and has a long life. In particular, the lamp of the present invention is suitable for use as a light source of a projector or the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7377670-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7661830-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016181381-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005309372-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6545413-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004086453-A1 |
| priorityDate | 1993-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.