| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-489 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D5-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D5-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-489 |
| filingDate |
1986-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e616e8a4db1c7916db9d953305dc9e81 |
| publicationDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1270046-A |
| titleOfInvention |
Digital rotation detecting apparatus |
| abstract |
ABSTRACT OF THE DISCLOSURE A digital rotation detecting apparatus of the invention, which is adapted to detect a phase angle .THETA.r of a resolver by using a multiple frequency clock of the excitation frequency for the resolver and a clock of a voltage control oscillator, is detectable of an instantaneous value of the phase angle .THETA.r at a desired time without delay, is also detectable directly of the rotational speed, and requires no low frequency excitation because the excitation fre-quency for the resolver needs only to be constant. |
| priorityDate |
1985-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |