http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104700985-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74ae93073befdaa1b5093033c4e34873 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F19-04 |
| filingDate | 2014-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acf25bd22866653ae31dffa6068d82ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a25c0698e3cae75e9942430b89672cbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52399da4bcecbe81d871eef3b407d2b0 |
| publicationDate | 2015-06-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104700985-A |
| titleOfInvention | High-frequency transformer |
| abstract | The invention relates to a switching power supply. If the high-frequency transformer is compared with a traditional transformer power supply, a special high-frequency transformer design and winding technology are adopted, the switching power supply has the advantage of ultra-wide working voltage range, and also has advantages in the aspects of occupied space and efficiency; in the aspect of cost, if a three-phase intelligent electric meter adopts traditional transformers to supply power, three transformers need to be adopted, the cost of the device such as a peripheral rectifier bridge is added, and the total cost is equivalent to that of the switching power supply. Therefore, the switching power supply adopting the ultra-wide working voltage range has great advantages when compared with the traditional transformer power supply mode, and is an ideal power supply of the intelligent electric meter. |
| priorityDate | 2014-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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