http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104469638-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2217-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2217-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2217-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R19-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R19-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R19-01 |
| filingDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104469638-B |
| titleOfInvention | Electrostatic electroacoustic conductor and preparation method thereof |
| abstract | The invention discloses a kind of electrostatic electroacoustic conductor, include first structure body, the second structure and the 3rd electrode, wherein the 3rd electrode is between first structure body and the second structure, first structure body contains the first actuator, the first supporter and the first vibrating diaphragm, second structure contains the second actuator, the second supporter and the second vibrating diaphragm, pass through the device of alternating-current voltage source, transformer and external bias-voltage so that have double diaphragm structure electrostatic electroacoustic conductor greatly raising efficiency and lifted voice response frequency range. |
| priorityDate | 2013-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.