http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102749184-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_883cc87ff2f2649f13f8c74941f31e7a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02 |
| filingDate | 2012-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a7725d1ff2da101e3a3a01abd6be62b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bab231335bf6936996eff7b32c4fd5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_627b52190d4f296d0228586b60351663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_516610f64bac73ac080621a1f16557f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3925c2657faf6b730c4d26991699fa2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27a21a213f8931d7169cecff5a9fd859 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5655cb89d39e200807ac164801cadb08 |
| publicationDate | 2015-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102749184-B |
| titleOfInvention | Large field-of-view stray light PST (point source transmittance) testing method and device |
| abstract | The invention relates to a large field-of-view stray light PST (point source transmittance) testing method and a large field-of-view stray light PST testing device. The large field-of-view stray light PST testing device comprises a large dynamic range light source, a collimator, a clean room, a high-load turntable, an EMCCCD (electron multiplying charge coupled device) and a data acquisition and processing system, wherein the collimator is arranged on the path of emergent light of the large dynamic range light source; the EMCCD is arranged on the high-load turntable and is electrically connected with the data acquisition and processing system; the large dynamic range light source is electrically connected with the data acquisition and processing system; the high-load turntable is arranged on the path of emergent light after passing through the collimator; and the large dynamic range light source, the collimator, the high-load turntable, the EMCCD and the data acquisition and processing system are arranged in the clean room. The large field-of-view stray light PST testing method and the large field-of-view stray light PST testing device provided by the invention have the advantages that the stray light inhibiting ability of the lens hood of a astronautic camera can be effectively evaluated on the ground, the signal-to-noise ratio of the entire camera can be estimated, the astronautic camera can be guaranteed to pick up clear images after the astronautic camera is launched into the sky, the field of view is ultralarge and the accuracy is high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3928158-A4 |
| priorityDate | 2012-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23991 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419569950 |
Total number of triples: 20.