http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004090582-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a5be2120a26ac1541644ace17a0da048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acbf9568ff97774ae647d545879506a6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-0056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-0024 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-00 |
| filingDate | 2004-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40fbd5f16b1aed2f78516de7b051f976 |
| publicationDate | 2004-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2004090582-A2 |
| titleOfInvention | Method for constructing a catadioptric lens system |
| abstract | A method of fabricating a catadioptric lens system (600), the method involving: fabricating a single catadioptric lens element having a bottom surface and an upper surface, the upper surface having a convex portion and a concave portion, both the convex and concave portions sharing a common axis of symmetry; cutting apart the catadioptric lens element to form 2n pie-shaped segments (630, 632, 640, 642), wherein n is an integer; and reassembling the 2n pie-shaped segments to form the catadioptric lens system with n of the 2n pie-shaped segments being located above a common plane and the rest of the 2n pie-shaped elements being below the common plane. |
| priorityDate | 2003-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.