| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd4f9458896371129b82c7c5e28808ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03834be8a5c10f6119ba3c448f333390 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-149 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate |
2000-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10f94da1780ab877e1632295fa292f63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7760f211e5018e236de9418eb012ee80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89a010aa451a3a4bb6b4521b1409ea35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_805aa15098b450f56a098ffbe17edae1 |
| publicationDate |
2002-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1259850-A1 |
| titleOfInvention |
Optical beam-splitter unit and binocular display device containing such a unit |
| abstract |
The invention relates to an optical beam-splitter unit which contains crossed transparent planoparallel plates (6, 7), starting at a common intersection line (4) with light reflecting surfaces that diverge towards the light beam to be split. The binocular picture display device that is also subject of the invention contains an optical beam-splitter unit and it has first focusing elements (24) and mirrors in front of the eyes (25). This device is characterised by that its beam-splitter unit is the above described one, the first focusing elements (24) are placed at two opposite sides as seen from the direction of the beam arriving to the semitransparent reflective surfaces of the optical beam-splitter unit (22) i.e. from the receiving direction (5) and the common optical axis (23) of the first focusing elements (24) is at right angles to the receiving direction; outside the first focusing elements (24) on both sides a mirror is placed in front of each eye, and the semitransparent reflective surfaces of these mirrors enclose an angle delta 45 DEG +/- 15 DEG with the above mentioned optical axis (23), and the intersection line of these reflective surfaces is parallel to the mirror crossing intersection line (4) of the semitransparent reflective surfaces. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10649210-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10976551-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10120194-B2 |
| priorityDate |
2000-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |