| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a8f89ba788e00f810dae77aea137d6a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R9-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R9-02 |
| filingDate |
2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43b779e11a1c69e8fbd505badf49a8a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33178e3386cd9c6adcd73d0cd5c824f6 |
| publicationDate |
2020-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020198964-A1 |
| titleOfInvention |
Speaker and application thereof |
| abstract |
Provided in the present application are a speaker and an application thereof; the speaker comprises a support and a magnetic circuit system and vibration system that are located at the interior of an accommodating cavity of the support; the magnetic circuit system comprises a main magnet, and the vibration system comprises a diaphragm and a voice coil that surrounds the outer side of the main magnet, the voice coil being suspended on the diaphragm; and an isolation layer is provided at the position at which an upper surface and outer side surface of the magnet connect. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113423045-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113423045-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113490128-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113490128-B |
| priorityDate |
2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |