http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2020208789-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P25-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P6-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P25-04 |
| filingDate | 2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2020208789-A1 |
| titleOfInvention | Motor drive, electric blower, vacuum cleaner and hand dryer |
| abstract | From the inverter (11) that outputs an AC voltage to the single-phase motor (12) having a permanent magnet, the detection unit that detects the physical quantity that represents the operating state of the single-phase motor (12), and the physical quantity detected by the detection unit. The inverter (11) includes a control unit (25) for detecting a current including a frequency component of 2n + 1 times the fundamental wave of the AC voltage output to the single-phase motor (12), and n is a natural number. |
| priorityDate | 2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.