http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2575235-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7dd708e37a15efa8d4c4c5824b7d273 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3161 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3129 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N9-31 |
| filingDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9fb4e7931dff0a8901e74b469ba7d48 |
| publicationDate | 2020-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2575235-A |
| titleOfInvention | Electro-optic photoreactive raster or vector beam scanner for highlight projectors |
| abstract | A laser beam 2 emitted from a first laser light source is incident on a first electro-optic crystal 1 exhibiting the Kerr or Pockel effect, passes through a half-wave plate 18 and is incident on a second electro-optic crystal 11 exhibiting the Kerr or Pockel effect, after emerging from the second electro-optic crystal the beam is directed through at least one optical component 20 towards a projection screen; voltages applied to the crystals are controlled to generate a laser beam spot that is directed to any position on the projection screen. In some embodiments the projection screen may be a 2D projection screen. In some embodiments the laser beam spot may display highlighting for a projected image. The projected image may be projected by a separate projector or be processed along a second optical path. The beam leaving the electro-optic crystal may be incident on a spatial light modulator. |
| priorityDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.