http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2009118940-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R2307-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R31-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R7-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R7-20 |
| filingDate | 2008-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2009118940-A1 |
| titleOfInvention | Diaphragm for acoustic transducer and acoustic transducer |
| abstract | To provide a diaphragm for an acoustic transducer having characteristics such as relatively high heat radiation, relatively high releasability, a relatively low minimum resonance frequency, and a relatively large loss tangent, and the diaphragm for an acoustic transducer. Providing an acoustic transducer. The diaphragm 1 for an acoustic transducer according to the present invention includes a base body 11 and a damping layer 12 formed on one or both sides of the base body 11, and the damping layer 12 includes particles having a heat dissipation function. 11 has a relatively high heat dissipation action, its storage elastic modulus is smaller than the storage elastic modulus of the substrate of the acoustic transducer diaphragm, and its loss tangent is that of the acoustic transducer diaphragm. Greater than loss tangent of substrate. |
| priorityDate | 2008-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.