| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4a8faea375370b67c9d71e67db32bcd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2440-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R17-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-2876
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R17-00 |
| filingDate |
2013-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b27d85b50b8521249cab25a6c3267cbe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cff8ff600755a2a1f28562f336246491 |
| publicationDate |
2014-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140048838-A |
| titleOfInvention |
Sound generators, sound generators and electronic devices |
| abstract |
It is an object of the present invention to provide a sound generator, an acoustic generator, and an electronic device having an exciter which can suppress a peak dip to flatten a frequency characteristic and vibrate when an electrical signal is input. In order to solve this problem, the sound generator disclosed in the present application includes an excitation unit 1 and an excitation unit 1 vibrated by an electrical signal input, and the excitation unit 1 is bonded through the bonding material 21, and the vibration is generated by the excitation unit 1. A membrane-shaped vibrating body 3 vibrates with the exciter 1, and the joining material 21 protrudes from the outer edge of the exciter 1 when the vibrating body 3 is viewed in plan. ), And at least part of the protruding portion 21a is in a wave shape. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102031987-B1 |
| priorityDate |
2012-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |