| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69ddf8887b7058750081a2792c6e6832 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-782
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-7867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M2200-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B23-165 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M11-2092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B17-561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-7864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M11-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-2628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-0278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16M11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-695 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S3-782
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16M11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B15-16 |
| filingDate |
2016-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c33b3b8fb9124b62c2acc225803cbb6 |
| publicationDate |
2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2016196374-A1 |
| titleOfInvention |
Tracking device for portable astrophotography of the night sky |
| abstract |
A tracking device for use when performing astrophotography comprises a guider camera and at least one tilt stage, with the topmost of the tilt stages arranged to support an astrophotography camera and the guider camera. Actuators are coupled to the tilt stages such that the astrophotography and guider cameras can be tilted about three axes. The guider camera and actuators are connected to electronics which include a computer programmed to operate in a calibration mode and a tracking mode. In calibration mode, a calibration procedure determines the effect of each actuator on the positions of at least two objects within the field-of-view (FOV) of the guider camera. In tracking mode, the actuators are operated as needed to maintain the positions of the at least two objects constant within the said FOV. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112422855-A |
| priorityDate |
2015-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |