| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9218fdf4690a53d6d5513c4de7f45d53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d6130c4f3325f6b7d043ce632cb6fc5 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R19-02 |
| filingDate |
2011-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_061679080e577de18222abe6b8f1ed8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7c81dc8b5842b6a4049d9d7ad72ffcf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b832f7805a8e41079d664ea6f196033e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44cdb265a60d36405056250eaeee4a92 |
| publicationDate |
2012-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012182684-A |
| titleOfInvention |
Electrostatic speaker |
| abstract |
An object of the present invention is to provide a new electrostatic speaker that does not require a high-voltage applying device by having a self-charging characteristic due to friction between a vibrating membrane and a buffer member. An electrostatic loudspeaker includes a vibrating membrane made of a thin film member, a planar electrode having conductive sound permeability disposed opposite to the vibrating membrane, and the vibrating membrane and the planar electrode. And a buffer member formed of a material separated from the vibrating membrane. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220034772-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101606481-B1 |
| priorityDate |
2011-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |